Grsec/PaX: 3.0-{3.2.61,3.14.15,3.15.8}-20140804070820140804

24 files changed, 1985 insertions, 651 deletions

diff --git a/3.14.14/0000_README b/3.14.15/0000_README
index 2765c33..d7dc469 100644
--- a/3.14.14/0000_README
+++ b/3.14.15/0000_README
@@ -2,7 +2,7 @@ README
 -----------------------------------------------------------------------------
 Individual Patch Descriptions:
 -----------------------------------------------------------------------------
-Patch:	4420_grsecurity-3.0-3.14.14-201407282111.patch
+Patch:	4420_grsecurity-3.0-3.14.15-201408032014.patch
 From:	http://www.grsecurity.net
 Desc:	hardened-sources base patch from upstream grsecurity
 
diff --git a/3.14.14/4420_grsecurity-3.0-3.14.14-201407282111.patch b/3.14.15/4420_grsecurity-3.0-3.14.15-201408032014.patch
index f2197e0..96db0fa 100644
--- a/3.14.14/4420_grsecurity-3.0-3.14.14-201407282111.patch
+++ b/3.14.15/4420_grsecurity-3.0-3.14.15-201408032014.patch
@@ -287,7 +287,7 @@ index 7116fda..d8ed6e8 100644
  
  	pcd.		[PARIDE]
 diff --git a/Makefile b/Makefile
-index 230c7f6..64a1278 100644
+index 188523e..5c8d8ee 100644
 --- a/Makefile
 +++ b/Makefile
 @@ -244,8 +244,9 @@ CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
@@ -386,16 +386,7 @@ index 230c7f6..64a1278 100644
  include $(srctree)/arch/$(SRCARCH)/Makefile
  
  ifdef CONFIG_READABLE_ASM
-@@ -639,6 +706,8 @@ KBUILD_CFLAGS	+= -fomit-frame-pointer
- endif
- endif
- 
-+KBUILD_CFLAGS   += $(call cc-option, -fno-var-tracking-assignments)
-+
- ifdef CONFIG_DEBUG_INFO
- KBUILD_CFLAGS	+= -g
- KBUILD_AFLAGS	+= -Wa,--gdwarf-2
-@@ -779,7 +848,7 @@ export mod_sign_cmd
+@@ -781,7 +848,7 @@ export mod_sign_cmd
  
  
  ifeq ($(KBUILD_EXTMOD),)
@@ -404,7 +395,7 @@ index 230c7f6..64a1278 100644
  
  vmlinux-dirs	:= $(patsubst %/,%,$(filter %/, $(init-y) $(init-m) \
  		     $(core-y) $(core-m) $(drivers-y) $(drivers-m) \
-@@ -828,6 +897,8 @@ endif
+@@ -830,6 +897,8 @@ endif
  
  # The actual objects are generated when descending, 
  # make sure no implicit rule kicks in
@@ -413,7 +404,7 @@ index 230c7f6..64a1278 100644
  $(sort $(vmlinux-deps)): $(vmlinux-dirs) ;
  
  # Handle descending into subdirectories listed in $(vmlinux-dirs)
-@@ -837,7 +908,7 @@ $(sort $(vmlinux-deps)): $(vmlinux-dirs) ;
+@@ -839,7 +908,7 @@ $(sort $(vmlinux-deps)): $(vmlinux-dirs) ;
  # Error messages still appears in the original language
  
  PHONY += $(vmlinux-dirs)
@@ -422,7 +413,7 @@ index 230c7f6..64a1278 100644
  	$(Q)$(MAKE) $(build)=$@
  
  define filechk_kernel.release
-@@ -880,10 +951,13 @@ prepare1: prepare2 $(version_h) include/generated/utsrelease.h \
+@@ -882,10 +951,13 @@ prepare1: prepare2 $(version_h) include/generated/utsrelease.h \
  
  archprepare: archheaders archscripts prepare1 scripts_basic
  
@@ -436,7 +427,7 @@ index 230c7f6..64a1278 100644
  prepare: prepare0
  
  # Generate some files
-@@ -991,6 +1065,8 @@ all: modules
+@@ -993,6 +1065,8 @@ all: modules
  #	using awk while concatenating to the final file.
  
  PHONY += modules
@@ -445,7 +436,7 @@ index 230c7f6..64a1278 100644
  modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux) modules.builtin
  	$(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.order) > $(objtree)/modules.order
  	@$(kecho) '  Building modules, stage 2.';
-@@ -1006,7 +1082,7 @@ modules.builtin: $(vmlinux-dirs:%=%/modules.builtin)
+@@ -1008,7 +1082,7 @@ modules.builtin: $(vmlinux-dirs:%=%/modules.builtin)
  
  # Target to prepare building external modules
  PHONY += modules_prepare
@@ -454,7 +445,7 @@ index 230c7f6..64a1278 100644
  
  # Target to install modules
  PHONY += modules_install
-@@ -1072,7 +1148,10 @@ MRPROPER_FILES += .config .config.old .version .old_version $(version_h) \
+@@ -1074,7 +1148,10 @@ MRPROPER_FILES += .config .config.old .version .old_version $(version_h) \
  		  Module.symvers tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS \
  		  signing_key.priv signing_key.x509 x509.genkey		\
  		  extra_certificates signing_key.x509.keyid		\
@@ -466,7 +457,7 @@ index 230c7f6..64a1278 100644
  
  # clean - Delete most, but leave enough to build external modules
  #
-@@ -1111,7 +1190,7 @@ distclean: mrproper
+@@ -1113,7 +1190,7 @@ distclean: mrproper
  	@find $(srctree) $(RCS_FIND_IGNORE) \
  		\( -name '*.orig' -o -name '*.rej' -o -name '*~' \
  		-o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \
@@ -475,7 +466,7 @@ index 230c7f6..64a1278 100644
  		-o -name '*%' -o -name '.*.cmd' -o -name 'core' \) \
  		-type f -print | xargs rm -f
  
-@@ -1273,6 +1352,8 @@ PHONY += $(module-dirs) modules
+@@ -1275,6 +1352,8 @@ PHONY += $(module-dirs) modules
  $(module-dirs): crmodverdir $(objtree)/Module.symvers
  	$(Q)$(MAKE) $(build)=$(patsubst _module_%,%,$@)
  
@@ -484,7 +475,7 @@ index 230c7f6..64a1278 100644
  modules: $(module-dirs)
  	@$(kecho) '  Building modules, stage 2.';
  	$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost
-@@ -1412,17 +1493,21 @@ else
+@@ -1414,17 +1493,21 @@ else
          target-dir = $(if $(KBUILD_EXTMOD),$(dir $<),$(dir $@))
  endif
  
@@ -510,7 +501,7 @@ index 230c7f6..64a1278 100644
  	$(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
  %.symtypes: %.c prepare scripts FORCE
  	$(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
-@@ -1432,11 +1517,15 @@ endif
+@@ -1434,11 +1517,15 @@ endif
  	$(cmd_crmodverdir)
  	$(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \
  	$(build)=$(build-dir)
@@ -13105,10 +13096,10 @@ index 100a9a1..bb3bdb0 100644
  		err = check_cpuflags();
  	}
 diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S
-index ec3b8ba..6a0db1f 100644
+index 04da6c2..a151f55 100644
 --- a/arch/x86/boot/header.S
 +++ b/arch/x86/boot/header.S
-@@ -416,10 +416,14 @@ setup_data:		.quad 0			# 64-bit physical pointer to
+@@ -434,10 +434,14 @@ setup_data:		.quad 0			# 64-bit physical pointer to
  						# single linked list of
  						# struct setup_data
  
@@ -19772,7 +19763,7 @@ index 04905bf..49203ca 100644
  }
  
 diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h
-index 0d592e0..7437fcc 100644
+index 0d592e0..526f797 100644
 --- a/arch/x86/include/asm/uaccess.h
 +++ b/arch/x86/include/asm/uaccess.h
 @@ -7,6 +7,7 @@
@@ -20189,7 +20180,7 @@ index 0d592e0..7437fcc 100644
 +			copy_from_user_overflow();
 +		else
 +			__copy_from_user_overflow(sz, n);
-+	} if (access_ok(VERIFY_READ, from, n))
++	} else if (access_ok(VERIFY_READ, from, n))
 +		n = __copy_from_user(to, from, n);
 +	else if ((long)n > 0)
 +		memset(to, 0, n);
@@ -22498,7 +22489,7 @@ index 01d1c18..8073693 100644
  #include <asm/processor.h>
  #include <asm/fcntl.h>
 diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
-index 6491353..a918952 100644
+index c87810b..413d83f 100644
 --- a/arch/x86/kernel/entry_32.S
 +++ b/arch/x86/kernel/entry_32.S
 @@ -177,13 +177,153 @@
@@ -22841,7 +22832,7 @@ index 6491353..a918952 100644
  					# system call tracing in operation / emulation
  	testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp)
  	jnz syscall_trace_entry
-@@ -525,6 +723,15 @@ syscall_exit:
+@@ -526,6 +724,15 @@ syscall_exit:
  	testl $_TIF_ALLWORK_MASK, %ecx	# current->work
  	jne syscall_exit_work
  
@@ -22857,7 +22848,7 @@ index 6491353..a918952 100644
  restore_all:
  	TRACE_IRQS_IRET
  restore_all_notrace:
-@@ -576,14 +783,34 @@ ldt_ss:
+@@ -577,14 +784,34 @@ ldt_ss:
   * compensating for the offset by changing to the ESPFIX segment with
   * a base address that matches for the difference.
   */
@@ -22895,7 +22886,7 @@ index 6491353..a918952 100644
  	pushl_cfi $__ESPFIX_SS
  	pushl_cfi %eax			/* new kernel esp */
  	/* Disable interrupts, but do not irqtrace this section: we
-@@ -612,20 +839,18 @@ work_resched:
+@@ -613,20 +840,18 @@ work_resched:
  	movl TI_flags(%ebp), %ecx
  	andl $_TIF_WORK_MASK, %ecx	# is there any work to be done other
  					# than syscall tracing?
@@ -22918,7 +22909,7 @@ index 6491353..a918952 100644
  #endif
  	TRACE_IRQS_ON
  	ENABLE_INTERRUPTS(CLBR_NONE)
-@@ -646,7 +871,7 @@ work_notifysig_v86:
+@@ -647,7 +872,7 @@ work_notifysig_v86:
  	movl %eax, %esp
  	jmp 1b
  #endif
@@ -22927,7 +22918,7 @@ index 6491353..a918952 100644
  
  	# perform syscall exit tracing
  	ALIGN
-@@ -654,11 +879,14 @@ syscall_trace_entry:
+@@ -655,11 +880,14 @@ syscall_trace_entry:
  	movl $-ENOSYS,PT_EAX(%esp)
  	movl %esp, %eax
  	call syscall_trace_enter
@@ -22943,7 +22934,7 @@ index 6491353..a918952 100644
  
  	# perform syscall exit tracing
  	ALIGN
-@@ -671,26 +899,30 @@ syscall_exit_work:
+@@ -672,26 +900,30 @@ syscall_exit_work:
  	movl %esp, %eax
  	call syscall_trace_leave
  	jmp resume_userspace
@@ -22965,20 +22956,20 @@ index 6491353..a918952 100644
 +ENDPROC(syscall_fault)
  
  syscall_badsys:
- 	movl $-ENOSYS,PT_EAX(%esp)
- 	jmp syscall_exit
+ 	movl $-ENOSYS,%eax
+ 	jmp syscall_after_call
 -END(syscall_badsys)
 +ENDPROC(syscall_badsys)
  
  sysenter_badsys:
- 	movl $-ENOSYS,PT_EAX(%esp)
+ 	movl $-ENOSYS,%eax
  	jmp sysenter_after_call
 -END(syscall_badsys)
 +ENDPROC(sysenter_badsys)
  	CFI_ENDPROC
  /*
   * End of kprobes section
-@@ -706,8 +938,15 @@ END(syscall_badsys)
+@@ -707,8 +939,15 @@ END(syscall_badsys)
   * normal stack and adjusts ESP with the matching offset.
   */
  	/* fixup the stack */
@@ -22996,7 +22987,7 @@ index 6491353..a918952 100644
  	shl $16, %eax
  	addl %esp, %eax			/* the adjusted stack pointer */
  	pushl_cfi $__KERNEL_DS
-@@ -760,7 +999,7 @@ vector=vector+1
+@@ -761,7 +1000,7 @@ vector=vector+1
    .endr
  2:	jmp common_interrupt
  .endr
@@ -23005,7 +22996,7 @@ index 6491353..a918952 100644
  
  .previous
  END(interrupt)
-@@ -821,7 +1060,7 @@ ENTRY(coprocessor_error)
+@@ -822,7 +1061,7 @@ ENTRY(coprocessor_error)
  	pushl_cfi $do_coprocessor_error
  	jmp error_code
  	CFI_ENDPROC
@@ -23014,7 +23005,7 @@ index 6491353..a918952 100644
  
  ENTRY(simd_coprocessor_error)
  	RING0_INT_FRAME
-@@ -834,7 +1073,7 @@ ENTRY(simd_coprocessor_error)
+@@ -835,7 +1074,7 @@ ENTRY(simd_coprocessor_error)
  .section .altinstructions,"a"
  	altinstruction_entry 661b, 663f, X86_FEATURE_XMM, 662b-661b, 664f-663f
  .previous
@@ -23023,7 +23014,7 @@ index 6491353..a918952 100644
  663:	pushl $do_simd_coprocessor_error
  664:
  .previous
-@@ -843,7 +1082,7 @@ ENTRY(simd_coprocessor_error)
+@@ -844,7 +1083,7 @@ ENTRY(simd_coprocessor_error)
  #endif
  	jmp error_code
  	CFI_ENDPROC
@@ -23032,7 +23023,7 @@ index 6491353..a918952 100644
  
  ENTRY(device_not_available)
  	RING0_INT_FRAME
-@@ -852,18 +1091,18 @@ ENTRY(device_not_available)
+@@ -853,18 +1092,18 @@ ENTRY(device_not_available)
  	pushl_cfi $do_device_not_available
  	jmp error_code
  	CFI_ENDPROC
@@ -23054,7 +23045,7 @@ index 6491353..a918952 100644
  #endif
  
  ENTRY(overflow)
-@@ -873,7 +1112,7 @@ ENTRY(overflow)
+@@ -874,7 +1113,7 @@ ENTRY(overflow)
  	pushl_cfi $do_overflow
  	jmp error_code
  	CFI_ENDPROC
@@ -23063,7 +23054,7 @@ index 6491353..a918952 100644
  
  ENTRY(bounds)
  	RING0_INT_FRAME
-@@ -882,7 +1121,7 @@ ENTRY(bounds)
+@@ -883,7 +1122,7 @@ ENTRY(bounds)
  	pushl_cfi $do_bounds
  	jmp error_code
  	CFI_ENDPROC
@@ -23072,7 +23063,7 @@ index 6491353..a918952 100644
  
  ENTRY(invalid_op)
  	RING0_INT_FRAME
-@@ -891,7 +1130,7 @@ ENTRY(invalid_op)
+@@ -892,7 +1131,7 @@ ENTRY(invalid_op)
  	pushl_cfi $do_invalid_op
  	jmp error_code
  	CFI_ENDPROC
@@ -23081,7 +23072,7 @@ index 6491353..a918952 100644
  
  ENTRY(coprocessor_segment_overrun)
  	RING0_INT_FRAME
-@@ -900,7 +1139,7 @@ ENTRY(coprocessor_segment_overrun)
+@@ -901,7 +1140,7 @@ ENTRY(coprocessor_segment_overrun)
  	pushl_cfi $do_coprocessor_segment_overrun
  	jmp error_code
  	CFI_ENDPROC
@@ -23090,7 +23081,7 @@ index 6491353..a918952 100644
  
  ENTRY(invalid_TSS)
  	RING0_EC_FRAME
-@@ -908,7 +1147,7 @@ ENTRY(invalid_TSS)
+@@ -909,7 +1148,7 @@ ENTRY(invalid_TSS)
  	pushl_cfi $do_invalid_TSS
  	jmp error_code
  	CFI_ENDPROC
@@ -23099,7 +23090,7 @@ index 6491353..a918952 100644
  
  ENTRY(segment_not_present)
  	RING0_EC_FRAME
-@@ -916,7 +1155,7 @@ ENTRY(segment_not_present)
+@@ -917,7 +1156,7 @@ ENTRY(segment_not_present)
  	pushl_cfi $do_segment_not_present
  	jmp error_code
  	CFI_ENDPROC
@@ -23108,7 +23099,7 @@ index 6491353..a918952 100644
  
  ENTRY(stack_segment)
  	RING0_EC_FRAME
-@@ -924,7 +1163,7 @@ ENTRY(stack_segment)
+@@ -925,7 +1164,7 @@ ENTRY(stack_segment)
  	pushl_cfi $do_stack_segment
  	jmp error_code
  	CFI_ENDPROC
@@ -23117,7 +23108,7 @@ index 6491353..a918952 100644
  
  ENTRY(alignment_check)
  	RING0_EC_FRAME
-@@ -932,7 +1171,7 @@ ENTRY(alignment_check)
+@@ -933,7 +1172,7 @@ ENTRY(alignment_check)
  	pushl_cfi $do_alignment_check
  	jmp error_code
  	CFI_ENDPROC
@@ -23126,7 +23117,7 @@ index 6491353..a918952 100644
  
  ENTRY(divide_error)
  	RING0_INT_FRAME
-@@ -941,7 +1180,7 @@ ENTRY(divide_error)
+@@ -942,7 +1181,7 @@ ENTRY(divide_error)
  	pushl_cfi $do_divide_error
  	jmp error_code
  	CFI_ENDPROC
@@ -23135,7 +23126,7 @@ index 6491353..a918952 100644
  
  #ifdef CONFIG_X86_MCE
  ENTRY(machine_check)
-@@ -951,7 +1190,7 @@ ENTRY(machine_check)
+@@ -952,7 +1191,7 @@ ENTRY(machine_check)
  	pushl_cfi machine_check_vector
  	jmp error_code
  	CFI_ENDPROC
@@ -23144,7 +23135,7 @@ index 6491353..a918952 100644
  #endif
  
  ENTRY(spurious_interrupt_bug)
-@@ -961,7 +1200,7 @@ ENTRY(spurious_interrupt_bug)
+@@ -962,7 +1201,7 @@ ENTRY(spurious_interrupt_bug)
  	pushl_cfi $do_spurious_interrupt_bug
  	jmp error_code
  	CFI_ENDPROC
@@ -23153,7 +23144,7 @@ index 6491353..a918952 100644
  /*
   * End of kprobes section
   */
-@@ -1071,7 +1310,7 @@ BUILD_INTERRUPT3(hyperv_callback_vector, HYPERVISOR_CALLBACK_VECTOR,
+@@ -1072,7 +1311,7 @@ BUILD_INTERRUPT3(hyperv_callback_vector, HYPERVISOR_CALLBACK_VECTOR,
  
  ENTRY(mcount)
  	ret
@@ -23162,7 +23153,7 @@ index 6491353..a918952 100644
  
  ENTRY(ftrace_caller)
  	cmpl $0, function_trace_stop
-@@ -1104,7 +1343,7 @@ ftrace_graph_call:
+@@ -1105,7 +1344,7 @@ ftrace_graph_call:
  .globl ftrace_stub
  ftrace_stub:
  	ret
@@ -23171,7 +23162,7 @@ index 6491353..a918952 100644
  
  ENTRY(ftrace_regs_caller)
  	pushf	/* push flags before compare (in cs location) */
-@@ -1208,7 +1447,7 @@ trace:
+@@ -1209,7 +1448,7 @@ trace:
  	popl %ecx
  	popl %eax
  	jmp ftrace_stub
@@ -23180,7 +23171,7 @@ index 6491353..a918952 100644
  #endif /* CONFIG_DYNAMIC_FTRACE */
  #endif /* CONFIG_FUNCTION_TRACER */
  
-@@ -1226,7 +1465,7 @@ ENTRY(ftrace_graph_caller)
+@@ -1227,7 +1466,7 @@ ENTRY(ftrace_graph_caller)
  	popl %ecx
  	popl %eax
  	ret
@@ -23189,7 +23180,7 @@ index 6491353..a918952 100644
  
  .globl return_to_handler
  return_to_handler:
-@@ -1292,15 +1531,18 @@ error_code:
+@@ -1293,15 +1532,18 @@ error_code:
  	movl $-1, PT_ORIG_EAX(%esp)	# no syscall to restart
  	REG_TO_PTGS %ecx
  	SET_KERNEL_GS %ecx
@@ -23210,7 +23201,7 @@ index 6491353..a918952 100644
  
  /*
   * Debug traps and NMI can happen at the one SYSENTER instruction
-@@ -1343,7 +1585,7 @@ debug_stack_correct:
+@@ -1344,7 +1586,7 @@ debug_stack_correct:
  	call do_debug
  	jmp ret_from_exception
  	CFI_ENDPROC
@@ -23219,7 +23210,7 @@ index 6491353..a918952 100644
  
  /*
   * NMI is doubly nasty. It can happen _while_ we're handling
-@@ -1381,6 +1623,9 @@ nmi_stack_correct:
+@@ -1382,6 +1624,9 @@ nmi_stack_correct:
  	xorl %edx,%edx		# zero error code
  	movl %esp,%eax		# pt_regs pointer
  	call do_nmi
@@ -23229,7 +23220,7 @@ index 6491353..a918952 100644
  	jmp restore_all_notrace
  	CFI_ENDPROC
  
-@@ -1417,12 +1662,15 @@ nmi_espfix_stack:
+@@ -1418,12 +1663,15 @@ nmi_espfix_stack:
  	FIXUP_ESPFIX_STACK		# %eax == %esp
  	xorl %edx,%edx			# zero error code
  	call do_nmi
@@ -23246,7 +23237,7 @@ index 6491353..a918952 100644
  
  ENTRY(int3)
  	RING0_INT_FRAME
-@@ -1435,14 +1683,14 @@ ENTRY(int3)
+@@ -1436,14 +1684,14 @@ ENTRY(int3)
  	call do_int3
  	jmp ret_from_exception
  	CFI_ENDPROC
@@ -23263,7 +23254,7 @@ index 6491353..a918952 100644
  
  #ifdef CONFIG_KVM_GUEST
  ENTRY(async_page_fault)
-@@ -1451,7 +1699,7 @@ ENTRY(async_page_fault)
+@@ -1452,7 +1700,7 @@ ENTRY(async_page_fault)
  	pushl_cfi $do_async_page_fault
  	jmp error_code
  	CFI_ENDPROC
@@ -24632,7 +24623,7 @@ index 85126cc..1bbce17 100644
  	init_level4_pgt[511] = early_level4_pgt[511];
  
 diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
-index f36bd42..56ee1534 100644
+index f36bd42..0ab4474 100644
 --- a/arch/x86/kernel/head_32.S
 +++ b/arch/x86/kernel/head_32.S
 @@ -26,6 +26,12 @@
@@ -25044,7 +25035,7 @@ index f36bd42..56ee1534 100644
 +	.quad 0x00009b000000ffff	/* 0xc0 APM CS 16 code (16 bit) */
 +	.quad 0x004093000000ffff	/* 0xc8 APM DS    data */
 +
-+	.quad 0x00c0930000000000	/* 0xd0 - ESPFIX SS */
++	.quad 0x00c093000000ffff	/* 0xd0 - ESPFIX SS */
 +	.quad 0x0040930000000000	/* 0xd8 - PERCPU */
 +	.quad 0x0040910000000017	/* 0xe0 - STACK_CANARY */
 +	.quad 0x0000000000000000	/* 0xe8 - PCIBIOS_CS */
@@ -27377,7 +27368,7 @@ index 5cdff03..80fa283 100644
  		 * Up to this point, the boot CPU has been using .init.data
  		 * area.  Reload any changed state for the boot CPU.
 diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
-index 9e5de68..16c53cb 100644
+index 9e5de68..147c254 100644
 --- a/arch/x86/kernel/signal.c
 +++ b/arch/x86/kernel/signal.c
 @@ -190,7 +190,7 @@ static unsigned long align_sigframe(unsigned long sp)
@@ -27394,7 +27385,7 @@ index 9e5de68..16c53cb 100644
  
  	if (current->mm->context.vdso)
 -		restorer = VDSO32_SYMBOL(current->mm->context.vdso, sigreturn);
-+		restorer = (__force void __user *)VDSO32_SYMBOL(current->mm->context.vdso, sigreturn);
++		restorer = (void __force_user *)VDSO32_SYMBOL(current->mm->context.vdso, sigreturn);
  	else
 -		restorer = &frame->retcode;
 +		restorer = (void __user *)&frame->retcode;
@@ -27416,9 +27407,9 @@ index 9e5de68..16c53cb 100644
  		/* Set up to return from userspace.  */
 -		restorer = VDSO32_SYMBOL(current->mm->context.vdso, rt_sigreturn);
 +		if (current->mm->context.vdso)
-+			restorer = (__force void __user *)VDSO32_SYMBOL(current->mm->context.vdso, rt_sigreturn);
++			restorer = (void __force_user *)VDSO32_SYMBOL(current->mm->context.vdso, rt_sigreturn);
 +		else
-+		restorer = (void __user *)&frame->retcode;
++			restorer = (void __user *)&frame->retcode;
  		if (ksig->ka.sa.sa_flags & SA_RESTORER)
  			restorer = ksig->ka.sa.sa_restorer;
  		put_user_ex(restorer, &frame->pretcode);
@@ -36357,7 +36348,7 @@ index af00795..2bb8105 100644
  #define XCHAL_ICACHE_SIZE		32768	/* I-cache size in bytes or 0 */
  #define XCHAL_DCACHE_SIZE		32768	/* D-cache size in bytes or 0 */
 diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
-index dd0dd2d..e59db49 100644
+index d8f80e7..5f41702 100644
 --- a/block/blk-cgroup.c
 +++ b/block/blk-cgroup.c
 @@ -809,7 +809,7 @@ static void blkcg_css_free(struct cgroup_subsys_state *css)
@@ -36449,7 +36440,7 @@ index 420a5a9..23834aa 100644
  		if (blk_verify_command(rq->cmd, has_write_perm))
  			return -EPERM;
 diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c
-index fbd5a67..f24fd95 100644
+index a0926a6..b2b14b2 100644
 --- a/block/compat_ioctl.c
 +++ b/block/compat_ioctl.c
 @@ -156,7 +156,7 @@ static int compat_cdrom_generic_command(struct block_device *bdev, fmode_t mode,
@@ -36591,6 +36582,26 @@ index 2648797..92ed21f 100644
  	if (in_len && copy_from_user(buffer, sic->data + cmdlen, in_len))
  		goto error;
  
+diff --git a/crypto/af_alg.c b/crypto/af_alg.c
+index 966f893..6a3ad80 100644
+--- a/crypto/af_alg.c
++++ b/crypto/af_alg.c
+@@ -21,6 +21,7 @@
+ #include <linux/module.h>
+ #include <linux/net.h>
+ #include <linux/rwsem.h>
++#include <linux/security.h>
+ 
+ struct alg_type_list {
+ 	const struct af_alg_type *type;
+@@ -243,6 +244,7 @@ int af_alg_accept(struct sock *sk, struct socket *newsock)
+ 
+ 	sock_init_data(newsock, sk2);
+ 	sock_graft(sk2, newsock);
++	security_sk_clone(sk, sk2);
+ 
+ 	err = type->accept(ask->private, sk2);
+ 	if (err) {
 diff --git a/crypto/cryptd.c b/crypto/cryptd.c
 index 7bdd61b..afec999 100644
 --- a/crypto/cryptd.c
@@ -36782,7 +36793,7 @@ index 36605ab..6ef6d4b 100644
  				unsigned long timeout_msec)
  {
 diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
-index 62fda16..8063873 100644
+index f761603..3042d5c 100644
 --- a/drivers/ata/libata-core.c
 +++ b/drivers/ata/libata-core.c
 @@ -98,7 +98,7 @@ static unsigned int ata_dev_set_xfermode(struct ata_device *dev);
@@ -36794,7 +36805,7 @@ index 62fda16..8063873 100644
  
  struct ata_force_param {
  	const char	*name;
-@@ -4858,7 +4858,7 @@ void ata_qc_free(struct ata_queued_cmd *qc)
+@@ -4863,7 +4863,7 @@ void ata_qc_free(struct ata_queued_cmd *qc)
  	struct ata_port *ap;
  	unsigned int tag;
  
@@ -36803,7 +36814,7 @@ index 62fda16..8063873 100644
  	ap = qc->ap;
  
  	qc->flags = 0;
-@@ -4874,7 +4874,7 @@ void __ata_qc_complete(struct ata_queued_cmd *qc)
+@@ -4879,7 +4879,7 @@ void __ata_qc_complete(struct ata_queued_cmd *qc)
  	struct ata_port *ap;
  	struct ata_link *link;
  
@@ -36812,7 +36823,7 @@ index 62fda16..8063873 100644
  	WARN_ON_ONCE(!(qc->flags & ATA_QCFLAG_ACTIVE));
  	ap = qc->ap;
  	link = qc->dev->link;
-@@ -5993,6 +5993,7 @@ static void ata_finalize_port_ops(struct ata_port_operations *ops)
+@@ -5998,6 +5998,7 @@ static void ata_finalize_port_ops(struct ata_port_operations *ops)
  		return;
  
  	spin_lock(&lock);
@@ -36820,7 +36831,7 @@ index 62fda16..8063873 100644
  
  	for (cur = ops->inherits; cur; cur = cur->inherits) {
  		void **inherit = (void **)cur;
-@@ -6006,8 +6007,9 @@ static void ata_finalize_port_ops(struct ata_port_operations *ops)
+@@ -6011,8 +6012,9 @@ static void ata_finalize_port_ops(struct ata_port_operations *ops)
  		if (IS_ERR(*pp))
  			*pp = NULL;
  
@@ -36831,7 +36842,7 @@ index 62fda16..8063873 100644
  	spin_unlock(&lock);
  }
  
-@@ -6200,7 +6202,7 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht)
+@@ -6208,7 +6210,7 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht)
  
  	/* give ports names and add SCSI hosts */
  	for (i = 0; i < host->n_ports; i++) {
@@ -37499,7 +37510,7 @@ index 4217f29..88f547a 100644
               vcc->tx_quota =  vcc->tx_quota * 3 / 4;
              printk("Tx1:  vcc->tx_quota = %d \n", (u32)vcc->tx_quota );
 diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
-index fa7d701..1e404c7 100644
+index fa7d7019..1e404c7 100644
 --- a/drivers/atm/lanai.c
 +++ b/drivers/atm/lanai.c
 @@ -1303,7 +1303,7 @@ static void lanai_send_one_aal5(struct lanai_dev *lanai,
@@ -43517,10 +43528,10 @@ index 24c41ba..102d71f 100644
  	gameport->dev.release = gameport_release_port;
  	if (gameport->parent)
 diff --git a/drivers/input/input.c b/drivers/input/input.c
-index 1c4c0db..6f7abe3 100644
+index 29ca0bb..f4bc2e3 100644
 --- a/drivers/input/input.c
 +++ b/drivers/input/input.c
-@@ -1772,7 +1772,7 @@ EXPORT_SYMBOL_GPL(input_class);
+@@ -1774,7 +1774,7 @@ EXPORT_SYMBOL_GPL(input_class);
   */
  struct input_dev *input_allocate_device(void)
  {
@@ -43529,7 +43540,7 @@ index 1c4c0db..6f7abe3 100644
  	struct input_dev *dev;
  
  	dev = kzalloc(sizeof(struct input_dev), GFP_KERNEL);
-@@ -1787,7 +1787,7 @@ struct input_dev *input_allocate_device(void)
+@@ -1789,7 +1789,7 @@ struct input_dev *input_allocate_device(void)
  		INIT_LIST_HEAD(&dev->node);
  
  		dev_set_name(&dev->dev, "input%ld",
@@ -47174,6 +47185,19 @@ index 72ff14b..11d442d 100644
  			break;
  		err = 0;
  		break;
+diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c
+index 0180531..1aff970 100644
+--- a/drivers/net/ppp/pptp.c
++++ b/drivers/net/ppp/pptp.c
+@@ -281,7 +281,7 @@ static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
+ 	nf_reset(skb);
+ 
+ 	skb->ip_summed = CHECKSUM_NONE;
+-	ip_select_ident(skb, &rt->dst, NULL);
++	ip_select_ident(skb, NULL);
+ 	ip_send_check(iph);
+ 
+ 	ip_local_out(skb);
 diff --git a/drivers/net/slip/slhc.c b/drivers/net/slip/slhc.c
 index 1252d9c..80e660b 100644
 --- a/drivers/net/slip/slhc.c
@@ -50446,10 +50470,25 @@ index d8afec8..3ec7152 100644
  	/* check if the device is still usable */
  	if (unlikely(cmd->device->sdev_state == SDEV_DEL)) {
 diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
-index 62ec84b..93159d8 100644
+index 62ec84b..384f684 100644
 --- a/drivers/scsi/scsi_lib.c
 +++ b/drivers/scsi/scsi_lib.c
-@@ -1474,7 +1474,7 @@ static void scsi_kill_request(struct request *req, struct request_queue *q)
+@@ -831,6 +831,14 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
+ 			scsi_next_command(cmd);
+ 			return;
+ 		}
++	} else if (blk_rq_bytes(req) == 0 && result && !sense_deferred) {
++		/*
++		 * Certain non BLOCK_PC requests are commands that don't
++		 * actually transfer anything (FLUSH), so cannot use
++		 * good_bytes != blk_rq_bytes(req) as the signal for an error.
++		 * This sets the error explicitly for the problem case.
++		 */
++		error = __scsi_error_from_host_byte(cmd, result);
+ 	}
+ 
+ 	/* no bidi support for !REQ_TYPE_BLOCK_PC yet */
+@@ -1474,7 +1482,7 @@ static void scsi_kill_request(struct request *req, struct request_queue *q)
  	shost = sdev->host;
  	scsi_init_cmd_errh(cmd);
  	cmd->result = DID_NO_CONNECT << 16;
@@ -50458,7 +50497,7 @@ index 62ec84b..93159d8 100644
  
  	/*
  	 * SCSI request completion path will do scsi_device_unbusy(),
-@@ -1500,9 +1500,9 @@ static void scsi_softirq_done(struct request *rq)
+@@ -1500,9 +1508,9 @@ static void scsi_softirq_done(struct request *rq)
  
  	INIT_LIST_HEAD(&cmd->eh_entry);
  
@@ -59099,7 +59138,7 @@ index e081acb..911df21 100644
  		/*
  		 * We'll have a dentry and an inode for
 diff --git a/fs/coredump.c b/fs/coredump.c
-index 0b2528f..836c55f 100644
+index a93f7e6..d58bcbe 100644
 --- a/fs/coredump.c
 +++ b/fs/coredump.c
 @@ -442,8 +442,8 @@ static void wait_for_dump_helpers(struct file *file)
@@ -62372,7 +62411,7 @@ index b29e42f..5ea7fdf 100644
  #define MNT_NS_INTERNAL ERR_PTR(-EINVAL) /* distinct from any mnt_namespace */
  
 diff --git a/fs/namei.c b/fs/namei.c
-index 8274c8d..e242796 100644
+index bdea109..e242796 100644
 --- a/fs/namei.c
 +++ b/fs/namei.c
 @@ -330,17 +330,34 @@ int generic_permission(struct inode *inode, int mask)
@@ -62508,19 +62547,7 @@ index 8274c8d..e242796 100644
  	return retval;
  }
  
-@@ -2247,9 +2280,10 @@ done:
- 		goto out;
- 	}
- 	path->dentry = dentry;
--	path->mnt = mntget(nd->path.mnt);
-+	path->mnt = nd->path.mnt;
- 	if (should_follow_link(dentry, nd->flags & LOOKUP_FOLLOW))
- 		return 1;
-+	mntget(path->mnt);
- 	follow_mount(path);
- 	error = 0;
- out:
-@@ -2557,6 +2591,13 @@ static int may_open(struct path *path, int acc_mode, int flag)
+@@ -2558,6 +2591,13 @@ static int may_open(struct path *path, int acc_mode, int flag)
  	if (flag & O_NOATIME && !inode_owner_or_capable(inode))
  		return -EPERM;
  
@@ -62534,7 +62561,7 @@ index 8274c8d..e242796 100644
  	return 0;
  }
  
-@@ -2788,7 +2829,7 @@ looked_up:
+@@ -2789,7 +2829,7 @@ looked_up:
   * cleared otherwise prior to returning.
   */
  static int lookup_open(struct nameidata *nd, struct path *path,
@@ -62543,7 +62570,7 @@ index 8274c8d..e242796 100644
  			const struct open_flags *op,
  			bool got_write, int *opened)
  {
-@@ -2823,6 +2864,17 @@ static int lookup_open(struct nameidata *nd, struct path *path,
+@@ -2824,6 +2864,17 @@ static int lookup_open(struct nameidata *nd, struct path *path,
  	/* Negative dentry, just create the file */
  	if (!dentry->d_inode && (op->open_flag & O_CREAT)) {
  		umode_t mode = op->mode;
@@ -62561,7 +62588,7 @@ index 8274c8d..e242796 100644
  		if (!IS_POSIXACL(dir->d_inode))
  			mode &= ~current_umask();
  		/*
-@@ -2844,6 +2896,8 @@ static int lookup_open(struct nameidata *nd, struct path *path,
+@@ -2845,6 +2896,8 @@ static int lookup_open(struct nameidata *nd, struct path *path,
  				   nd->flags & LOOKUP_EXCL);
  		if (error)
  			goto out_dput;
@@ -62570,7 +62597,7 @@ index 8274c8d..e242796 100644
  	}
  out_no_open:
  	path->dentry = dentry;
-@@ -2858,7 +2912,7 @@ out_dput:
+@@ -2859,7 +2912,7 @@ out_dput:
  /*
   * Handle the last step of open()
   */
@@ -62579,7 +62606,7 @@ index 8274c8d..e242796 100644
  		   struct file *file, const struct open_flags *op,
  		   int *opened, struct filename *name)
  {
-@@ -2908,6 +2962,15 @@ static int do_last(struct nameidata *nd, struct path *path,
+@@ -2909,6 +2962,15 @@ static int do_last(struct nameidata *nd, struct path *path,
  		if (error)
  			return error;
  
@@ -62595,7 +62622,7 @@ index 8274c8d..e242796 100644
  		audit_inode(name, dir, LOOKUP_PARENT);
  		error = -EISDIR;
  		/* trailing slashes? */
-@@ -2927,7 +2990,7 @@ retry_lookup:
+@@ -2928,7 +2990,7 @@ retry_lookup:
  		 */
  	}
  	mutex_lock(&dir->d_inode->i_mutex);
@@ -62604,7 +62631,7 @@ index 8274c8d..e242796 100644
  	mutex_unlock(&dir->d_inode->i_mutex);
  
  	if (error <= 0) {
-@@ -2951,11 +3014,28 @@ retry_lookup:
+@@ -2952,11 +3014,28 @@ retry_lookup:
  		goto finish_open_created;
  	}
  
@@ -62634,7 +62661,7 @@ index 8274c8d..e242796 100644
  
  	/*
  	 * If atomic_open() acquired write access it is dropped now due to
-@@ -2996,6 +3076,11 @@ finish_lookup:
+@@ -2997,6 +3076,11 @@ finish_lookup:
  			}
  		}
  		BUG_ON(inode != path->dentry->d_inode);
@@ -62646,7 +62673,7 @@ index 8274c8d..e242796 100644
  		return 1;
  	}
  
-@@ -3005,7 +3090,6 @@ finish_lookup:
+@@ -3006,7 +3090,6 @@ finish_lookup:
  		save_parent.dentry = nd->path.dentry;
  		save_parent.mnt = mntget(path->mnt);
  		nd->path.dentry = path->dentry;
@@ -62654,7 +62681,7 @@ index 8274c8d..e242796 100644
  	}
  	nd->inode = inode;
  	/* Why this, you ask?  _Now_ we might have grown LOOKUP_JUMPED... */
-@@ -3015,7 +3099,18 @@ finish_open:
+@@ -3016,7 +3099,18 @@ finish_open:
  		path_put(&save_parent);
  		return error;
  	}
@@ -62673,7 +62700,7 @@ index 8274c8d..e242796 100644
  	error = -EISDIR;
  	if ((open_flag & O_CREAT) &&
  	    (d_is_directory(nd->path.dentry) || d_is_autodir(nd->path.dentry)))
-@@ -3179,7 +3274,7 @@ static struct file *path_openat(int dfd, struct filename *pathname,
+@@ -3180,7 +3274,7 @@ static struct file *path_openat(int dfd, struct filename *pathname,
  	if (unlikely(error))
  		goto out;
  
@@ -62682,7 +62709,7 @@ index 8274c8d..e242796 100644
  	while (unlikely(error > 0)) { /* trailing symlink */
  		struct path link = path;
  		void *cookie;
-@@ -3197,7 +3292,7 @@ static struct file *path_openat(int dfd, struct filename *pathname,
+@@ -3198,7 +3292,7 @@ static struct file *path_openat(int dfd, struct filename *pathname,
  		error = follow_link(&link, nd, &cookie);
  		if (unlikely(error))
  			break;
@@ -62691,7 +62718,7 @@ index 8274c8d..e242796 100644
  		put_link(nd, &link, cookie);
  	}
  out:
-@@ -3297,9 +3392,11 @@ struct dentry *kern_path_create(int dfd, const char *pathname,
+@@ -3298,9 +3392,11 @@ struct dentry *kern_path_create(int dfd, const char *pathname,
  		goto unlock;
  
  	error = -EEXIST;
@@ -62705,7 +62732,7 @@ index 8274c8d..e242796 100644
  	/*
  	 * Special case - lookup gave negative, but... we had foo/bar/
  	 * From the vfs_mknod() POV we just have a negative dentry -
-@@ -3351,6 +3448,20 @@ struct dentry *user_path_create(int dfd, const char __user *pathname,
+@@ -3352,6 +3448,20 @@ struct dentry *user_path_create(int dfd, const char __user *pathname,
  }
  EXPORT_SYMBOL(user_path_create);
  
@@ -62726,7 +62753,7 @@ index 8274c8d..e242796 100644
  int vfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev)
  {
  	int error = may_create(dir, dentry);
-@@ -3413,6 +3524,17 @@ retry:
+@@ -3414,6 +3524,17 @@ retry:
  
  	if (!IS_POSIXACL(path.dentry->d_inode))
  		mode &= ~current_umask();
@@ -62744,7 +62771,7 @@ index 8274c8d..e242796 100644
  	error = security_path_mknod(&path, dentry, mode, dev);
  	if (error)
  		goto out;
-@@ -3429,6 +3551,8 @@ retry:
+@@ -3430,6 +3551,8 @@ retry:
  			break;
  	}
  out:
@@ -62753,7 +62780,7 @@ index 8274c8d..e242796 100644
  	done_path_create(&path, dentry);
  	if (retry_estale(error, lookup_flags)) {
  		lookup_flags |= LOOKUP_REVAL;
-@@ -3481,9 +3605,16 @@ retry:
+@@ -3482,9 +3605,16 @@ retry:
  
  	if (!IS_POSIXACL(path.dentry->d_inode))
  		mode &= ~current_umask();
@@ -62770,7 +62797,7 @@ index 8274c8d..e242796 100644
  	done_path_create(&path, dentry);
  	if (retry_estale(error, lookup_flags)) {
  		lookup_flags |= LOOKUP_REVAL;
-@@ -3564,6 +3695,8 @@ static long do_rmdir(int dfd, const char __user *pathname)
+@@ -3565,6 +3695,8 @@ static long do_rmdir(int dfd, const char __user *pathname)
  	struct filename *name;
  	struct dentry *dentry;
  	struct nameidata nd;
@@ -62779,7 +62806,7 @@ index 8274c8d..e242796 100644
  	unsigned int lookup_flags = 0;
  retry:
  	name = user_path_parent(dfd, pathname, &nd, lookup_flags);
-@@ -3596,10 +3729,21 @@ retry:
+@@ -3597,10 +3729,21 @@ retry:
  		error = -ENOENT;
  		goto exit3;
  	}
@@ -62801,7 +62828,7 @@ index 8274c8d..e242796 100644
  exit3:
  	dput(dentry);
  exit2:
-@@ -3689,6 +3833,8 @@ static long do_unlinkat(int dfd, const char __user *pathname)
+@@ -3690,6 +3833,8 @@ static long do_unlinkat(int dfd, const char __user *pathname)
  	struct nameidata nd;
  	struct inode *inode = NULL;
  	struct inode *delegated_inode = NULL;
@@ -62810,7 +62837,7 @@ index 8274c8d..e242796 100644
  	unsigned int lookup_flags = 0;
  retry:
  	name = user_path_parent(dfd, pathname, &nd, lookup_flags);
-@@ -3715,10 +3861,22 @@ retry_deleg:
+@@ -3716,10 +3861,22 @@ retry_deleg:
  		if (d_is_negative(dentry))
  			goto slashes;
  		ihold(inode);
@@ -62833,7 +62860,7 @@ index 8274c8d..e242796 100644
  exit2:
  		dput(dentry);
  	}
-@@ -3806,9 +3964,17 @@ retry:
+@@ -3807,9 +3964,17 @@ retry:
  	if (IS_ERR(dentry))
  		goto out_putname;
  
@@ -62851,7 +62878,7 @@ index 8274c8d..e242796 100644
  	done_path_create(&path, dentry);
  	if (retry_estale(error, lookup_flags)) {
  		lookup_flags |= LOOKUP_REVAL;
-@@ -3911,6 +4077,7 @@ SYSCALL_DEFINE5(linkat, int, olddfd, const char __user *, oldname,
+@@ -3912,6 +4077,7 @@ SYSCALL_DEFINE5(linkat, int, olddfd, const char __user *, oldname,
  	struct dentry *new_dentry;
  	struct path old_path, new_path;
  	struct inode *delegated_inode = NULL;
@@ -62859,7 +62886,7 @@ index 8274c8d..e242796 100644
  	int how = 0;
  	int error;
  
-@@ -3934,7 +4101,7 @@ retry:
+@@ -3935,7 +4101,7 @@ retry:
  	if (error)
  		return error;
  
@@ -62868,7 +62895,7 @@ index 8274c8d..e242796 100644
  					(how & LOOKUP_REVAL));
  	error = PTR_ERR(new_dentry);
  	if (IS_ERR(new_dentry))
-@@ -3946,11 +4113,28 @@ retry:
+@@ -3947,11 +4113,28 @@ retry:
  	error = may_linkat(&old_path);
  	if (unlikely(error))
  		goto out_dput;
@@ -62897,7 +62924,7 @@ index 8274c8d..e242796 100644
  	done_path_create(&new_path, new_dentry);
  	if (delegated_inode) {
  		error = break_deleg_wait(&delegated_inode);
-@@ -4237,6 +4421,12 @@ retry_deleg:
+@@ -4238,6 +4421,12 @@ retry_deleg:
  	if (new_dentry == trap)
  		goto exit5;
  
@@ -62910,7 +62937,7 @@ index 8274c8d..e242796 100644
  	error = security_path_rename(&oldnd.path, old_dentry,
  				     &newnd.path, new_dentry);
  	if (error)
-@@ -4244,6 +4434,9 @@ retry_deleg:
+@@ -4245,6 +4434,9 @@ retry_deleg:
  	error = vfs_rename(old_dir->d_inode, old_dentry,
  				   new_dir->d_inode, new_dentry,
  				   &delegated_inode);
@@ -62920,7 +62947,7 @@ index 8274c8d..e242796 100644
  exit5:
  	dput(new_dentry);
  exit4:
-@@ -4280,6 +4473,8 @@ SYSCALL_DEFINE2(rename, const char __user *, oldname, const char __user *, newna
+@@ -4281,6 +4473,8 @@ SYSCALL_DEFINE2(rename, const char __user *, oldname, const char __user *, newna
  
  int vfs_readlink(struct dentry *dentry, char __user *buffer, int buflen, const char *link)
  {
@@ -62929,7 +62956,7 @@ index 8274c8d..e242796 100644
  	int len;
  
  	len = PTR_ERR(link);
-@@ -4289,7 +4484,14 @@ int vfs_readlink(struct dentry *dentry, char __user *buffer, int buflen, const c
+@@ -4290,7 +4484,14 @@ int vfs_readlink(struct dentry *dentry, char __user *buffer, int buflen, const c
  	len = strlen(link);
  	if (len > (unsigned) buflen)
  		len = buflen;
@@ -71963,7 +71990,7 @@ index 0000000..25f54ef
 +};
 diff --git a/grsecurity/gracl_policy.c b/grsecurity/gracl_policy.c
 new file mode 100644
-index 0000000..361a099
+index 0000000..3f8ade0
 --- /dev/null
 +++ b/grsecurity/gracl_policy.c
 @@ -0,0 +1,1782 @@
@@ -72022,9 +72049,9 @@ index 0000000..361a099
 +extern int chkpw(struct gr_arg *entry, unsigned char *salt, unsigned char *sum);
 +extern void gr_clear_learn_entries(void);
 +
-+static struct gr_arg gr_usermode;
-+static unsigned char gr_system_salt[GR_SALT_LEN];
-+static unsigned char gr_system_sum[GR_SHA_LEN];
++struct gr_arg *gr_usermode __read_only;
++unsigned char *gr_system_salt __read_only;
++unsigned char *gr_system_sum __read_only;
 +
 +static unsigned int gr_auth_attempts = 0;
 +static unsigned long gr_auth_expires = 0UL;
@@ -73266,8 +73293,8 @@ index 0000000..361a099
 +{
 +	int error = 0;
 +
-+	memcpy(&gr_system_salt, args->salt, sizeof(gr_system_salt));
-+	memcpy(&gr_system_sum, args->sum, sizeof(gr_system_sum));
++	memcpy(gr_system_salt, args->salt, GR_SALT_LEN);
++	memcpy(gr_system_sum, args->sum, GR_SHA_LEN);
 +
 +	if (init_variables(args, false)) {
 +		gr_log_str(GR_DONT_AUDIT_GOOD, GR_INITF_ACL_MSG, GR_VERSION);
@@ -73494,11 +73521,11 @@ index 0000000..361a099
 +	if (error)
 +		goto out;
 +
-+	error = copy_gr_arg(uwrap.arg, &gr_usermode);
++	error = copy_gr_arg(uwrap.arg, gr_usermode);
 +	if (error)
 +		goto out;
 +
-+	if (gr_usermode.mode != GR_SPROLE && gr_usermode.mode != GR_SPROLEPAM &&
++	if (gr_usermode->mode != GR_SPROLE && gr_usermode->mode != GR_SPROLEPAM &&
 +	    gr_auth_attempts >= CONFIG_GRKERNSEC_ACL_MAXTRIES &&
 +	    time_after(gr_auth_expires, get_seconds())) {
 +		error = -EBUSY;
@@ -73510,8 +73537,8 @@ index 0000000..361a099
 +	   locking
 +	 */
 +
-+	if (gr_usermode.mode != GR_SPROLE && gr_usermode.mode != GR_STATUS &&
-+	    gr_usermode.mode != GR_UNSPROLE && gr_usermode.mode != GR_SPROLEPAM &&
++	if (gr_usermode->mode != GR_SPROLE && gr_usermode->mode != GR_STATUS &&
++	    gr_usermode->mode != GR_UNSPROLE && gr_usermode->mode != GR_SPROLEPAM &&
 +	    gr_is_global_nonroot(current_uid())) {
 +		error = -EPERM;
 +		goto out;
@@ -73519,15 +73546,15 @@ index 0000000..361a099
 +
 +	/* ensure pw and special role name are null terminated */
 +
-+	gr_usermode.pw[GR_PW_LEN - 1] = '\0';
-+	gr_usermode.sp_role[GR_SPROLE_LEN - 1] = '\0';
++	gr_usermode->pw[GR_PW_LEN - 1] = '\0';
++	gr_usermode->sp_role[GR_SPROLE_LEN - 1] = '\0';
 +
 +	/* Okay. 
 +	 * We have our enough of the argument structure..(we have yet
 +	 * to copy_from_user the tables themselves) . Copy the tables
 +	 * only if we need them, i.e. for loading operations. */
 +
-+	switch (gr_usermode.mode) {
++	switch (gr_usermode->mode) {
 +	case GR_STATUS:
 +			if (gr_acl_is_enabled()) {
 +				error = 1;
@@ -73537,12 +73564,12 @@ index 0000000..361a099
 +				error = 2;
 +			goto out;
 +	case GR_SHUTDOWN:
-+		if (gr_acl_is_enabled() && !(chkpw(&gr_usermode, (unsigned char *)&gr_system_salt, (unsigned char *)&gr_system_sum))) {
++		if (gr_acl_is_enabled() && !(chkpw(gr_usermode, gr_system_salt, gr_system_sum))) {
 +			stop_machine(gr_rbac_disable, NULL, NULL);
 +			free_variables(false);
-+			memset(&gr_usermode, 0, sizeof(gr_usermode));
-+			memset(&gr_system_salt, 0, sizeof(gr_system_salt));
-+			memset(&gr_system_sum, 0, sizeof(gr_system_sum));
++			memset(gr_usermode, 0, sizeof(struct gr_arg));
++			memset(gr_system_salt, 0, GR_SALT_LEN);
++			memset(gr_system_sum, 0, GR_SHA_LEN);
 +			gr_log_noargs(GR_DONT_AUDIT_GOOD, GR_SHUTS_ACL_MSG);
 +		} else if (gr_acl_is_enabled()) {
 +			gr_log_noargs(GR_DONT_AUDIT, GR_SHUTF_ACL_MSG);
@@ -73553,7 +73580,7 @@ index 0000000..361a099
 +		}
 +		break;
 +	case GR_ENABLE:
-+		if (!gr_acl_is_enabled() && !(error2 = gracl_init(&gr_usermode)))
++		if (!gr_acl_is_enabled() && !(error2 = gracl_init(gr_usermode)))
 +			gr_log_str(GR_DONT_AUDIT_GOOD, GR_ENABLE_ACL_MSG, GR_VERSION);
 +		else {
 +			if (gr_acl_is_enabled())
@@ -73569,8 +73596,8 @@ index 0000000..361a099
 +		if (!gr_acl_is_enabled()) {
 +			gr_log_str(GR_DONT_AUDIT_GOOD, GR_RELOADI_ACL_MSG, GR_VERSION);
 +			error = -EAGAIN;
-+		} else if (!(chkpw(&gr_usermode, (unsigned char *)&gr_system_salt, (unsigned char *)&gr_system_sum))) {
-+			error2 = gracl_reload(&gr_usermode, oldmode);
++		} else if (!(chkpw(gr_usermode, gr_system_salt, gr_system_sum))) {
++			error2 = gracl_reload(gr_usermode, oldmode);
 +			if (!error2)
 +				gr_log_str(GR_DONT_AUDIT_GOOD, GR_RELOAD_ACL_MSG, GR_VERSION);
 +			else {
@@ -73589,20 +73616,20 @@ index 0000000..361a099
 +			break;
 +		}
 +
-+		if (!(chkpw(&gr_usermode, (unsigned char *)&gr_system_salt, (unsigned char *)&gr_system_sum))) {
++		if (!(chkpw(gr_usermode, gr_system_salt, gr_system_sum))) {
 +			gr_log_noargs(GR_DONT_AUDIT_GOOD, GR_SEGVMODS_ACL_MSG);
-+			if (gr_usermode.segv_device && gr_usermode.segv_inode) {
++			if (gr_usermode->segv_device && gr_usermode->segv_inode) {
 +				struct acl_subject_label *segvacl;
 +				segvacl =
-+				    lookup_acl_subj_label(gr_usermode.segv_inode,
-+							  gr_usermode.segv_device,
++				    lookup_acl_subj_label(gr_usermode->segv_inode,
++							  gr_usermode->segv_device,
 +							  current->role);
 +				if (segvacl) {
 +					segvacl->crashes = 0;
 +					segvacl->expires = 0;
 +				}
-+			} else if (gr_find_uid(gr_usermode.segv_uid) >= 0) {
-+				gr_remove_uid(gr_usermode.segv_uid);
++			} else if (gr_find_uid(gr_usermode->segv_uid) >= 0) {
++				gr_remove_uid(gr_usermode->segv_uid);
 +			}
 +		} else {
 +			gr_log_noargs(GR_DONT_AUDIT, GR_SEGVMODF_ACL_MSG);
@@ -73629,11 +73656,11 @@ index 0000000..361a099
 +		}
 +
 +		if (lookup_special_role_auth
-+		    (gr_usermode.mode, gr_usermode.sp_role, &sprole_salt, &sprole_sum)
++		    (gr_usermode->mode, gr_usermode->sp_role, &sprole_salt, &sprole_sum)
 +		    && ((!sprole_salt && !sprole_sum)
-+			|| !(chkpw(&gr_usermode, sprole_salt, sprole_sum)))) {
++			|| !(chkpw(gr_usermode, sprole_salt, sprole_sum)))) {
 +			char *p = "";
-+			assign_special_role(gr_usermode.sp_role);
++			assign_special_role(gr_usermode->sp_role);
 +			read_lock(&tasklist_lock);
 +			if (current->real_parent)
 +				p = current->real_parent->role->rolename;
@@ -73641,7 +73668,7 @@ index 0000000..361a099
 +			gr_log_str_int(GR_DONT_AUDIT_GOOD, GR_SPROLES_ACL_MSG,
 +					p, acl_sp_role_value);
 +		} else {
-+			gr_log_str(GR_DONT_AUDIT, GR_SPROLEF_ACL_MSG, gr_usermode.sp_role);
++			gr_log_str(GR_DONT_AUDIT, GR_SPROLEF_ACL_MSG, gr_usermode->sp_role);
 +			error = -EPERM;
 +			if(!(current->role->auth_attempts++))
 +				current->role->expires = get_seconds() + CONFIG_GRKERNSEC_ACL_TIMEOUT;
@@ -73675,7 +73702,7 @@ index 0000000..361a099
 +		}
 +		break;
 +	default:
-+		gr_log_int(GR_DONT_AUDIT, GR_INVMODE_ACL_MSG, gr_usermode.mode);
++		gr_log_int(GR_DONT_AUDIT, GR_INVMODE_ACL_MSG, gr_usermode->mode);
 +		error = -EINVAL;
 +		break;
 +	}
@@ -75299,10 +75326,10 @@ index 0000000..8ca18bf
 +}
 diff --git a/grsecurity/grsec_init.c b/grsecurity/grsec_init.c
 new file mode 100644
-index 0000000..ae6c028
+index 0000000..b7cb191
 --- /dev/null
 +++ b/grsecurity/grsec_init.c
-@@ -0,0 +1,272 @@
+@@ -0,0 +1,286 @@
 +#include <linux/kernel.h>
 +#include <linux/sched.h>
 +#include <linux/mm.h>
@@ -75382,6 +75409,10 @@ index 0000000..ae6c028
 +char *gr_alert_log_buf;
 +char *gr_audit_log_buf;
 +
++extern struct gr_arg *gr_usermode;
++extern unsigned char *gr_system_salt;
++extern unsigned char *gr_system_sum;
++
 +void __init
 +grsecurity_init(void)
 +{
@@ -75422,6 +75453,16 @@ index 0000000..ae6c028
 +		return;
 +	}
 +
++	/* allocate memory for authentication structure */
++	gr_usermode = kmalloc(sizeof(struct gr_arg), GFP_KERNEL);
++	gr_system_salt = kmalloc(GR_SALT_LEN, GFP_KERNEL);
++	gr_system_sum = kmalloc(GR_SHA_LEN, GFP_KERNEL);
++
++	if (!gr_usermode || !gr_system_salt || !gr_system_sum) {
++		panic("Unable to allocate grsecurity authentication structure");
++		return;
++	}
++
 +#ifdef CONFIG_GRKERNSEC_IO
 +#if !defined(CONFIG_GRKERNSEC_SYSCTL_DISTRO)
 +	grsec_disable_privio = 1;
@@ -77379,10 +77420,10 @@ index 0000000..ae02d8e
 +EXPORT_SYMBOL_GPL(gr_handle_new_usb);
 diff --git a/grsecurity/grsum.c b/grsecurity/grsum.c
 new file mode 100644
-index 0000000..9f7b1ac
+index 0000000..158b330
 --- /dev/null
 +++ b/grsecurity/grsum.c
-@@ -0,0 +1,61 @@
+@@ -0,0 +1,64 @@
 +#include <linux/err.h>
 +#include <linux/kernel.h>
 +#include <linux/sched.h>
@@ -77399,47 +77440,50 @@ index 0000000..9f7b1ac
 +int
 +chkpw(struct gr_arg *entry, unsigned char *salt, unsigned char *sum)
 +{
-+	char *p;
 +	struct crypto_hash *tfm;
 +	struct hash_desc desc;
-+	struct scatterlist sg;
-+	unsigned char temp_sum[GR_SHA_LEN];
-+	volatile int retval = 0;
++	struct scatterlist sg[2];
++	unsigned char temp_sum[GR_SHA_LEN] __attribute__((aligned(__alignof__(unsigned long))));
++	unsigned long *tmpsumptr = (unsigned long *)temp_sum;
++	unsigned long *sumptr = (unsigned long *)sum;
++	int cryptres;
++	int retval = 1;
++	volatile int mismatched = 0;
 +	volatile int dummy = 0;
 +	unsigned int i;
 +
-+	sg_init_table(&sg, 1);
-+
 +	tfm = crypto_alloc_hash("sha256", 0, CRYPTO_ALG_ASYNC);
 +	if (IS_ERR(tfm)) {
 +		/* should never happen, since sha256 should be built in */
++		memset(entry->pw, 0, GR_PW_LEN);
 +		return 1;
 +	}
 +
++	sg_init_table(sg, 2);
++	sg_set_buf(&sg[0], salt, GR_SALT_LEN);
++	sg_set_buf(&sg[1], entry->pw, strlen(entry->pw));
++
 +	desc.tfm = tfm;
 +	desc.flags = 0;
 +
-+	crypto_hash_init(&desc);
-+
-+	p = salt;
-+	sg_set_buf(&sg, p, GR_SALT_LEN);
-+	crypto_hash_update(&desc, &sg, sg.length);
-+
-+	p = entry->pw;
-+	sg_set_buf(&sg, p, strlen(p));
-+	
-+	crypto_hash_update(&desc, &sg, sg.length);
-+
-+	crypto_hash_final(&desc, temp_sum);
++	cryptres = crypto_hash_digest(&desc, sg, GR_SALT_LEN + strlen(entry->pw),
++					temp_sum);
 +
 +	memset(entry->pw, 0, GR_PW_LEN);
 +
-+	for (i = 0; i < GR_SHA_LEN; i++)
-+		if (sum[i] != temp_sum[i])
-+			retval = 1;
++	if (cryptres)
++		goto out;
++
++	for (i = 0; i < GR_SHA_LEN/sizeof(tmpsumptr[0]); i++)
++		if (sumptr[i] != tmpsumptr[i])
++			mismatched = 1;
 +		else
 +			dummy = 1;	// waste a cycle
 +
++	if (!mismatched)
++		retval = dummy - 1;
++
++out:
 +	crypto_free_hash(tfm);
 +
 +	return retval;
@@ -81138,10 +81182,10 @@ index b8e9a43..632678d 100644
  
  int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu);
 diff --git a/include/linux/libata.h b/include/linux/libata.h
-index 3fee55e..42565b7 100644
+index e13b3ae..5f450e6 100644
 --- a/include/linux/libata.h
 +++ b/include/linux/libata.h
-@@ -976,7 +976,7 @@ struct ata_port_operations {
+@@ -977,7 +977,7 @@ struct ata_port_operations {
  	 * fields must be pointers.
  	 */
  	const struct ata_port_operations	*inherits;
@@ -82419,7 +82463,7 @@ index cc7494a..1e27036 100644
  extern bool qid_valid(struct kqid qid);
  
 diff --git a/include/linux/random.h b/include/linux/random.h
-index 1cfce0e..b0b9235 100644
+index 1cfce0e..bf99e0b 100644
 --- a/include/linux/random.h
 +++ b/include/linux/random.h
 @@ -9,9 +9,19 @@
@@ -82469,6 +82513,15 @@ index 1cfce0e..b0b9235 100644
  /**
   * prandom_u32_max - returns a pseudo-random number in interval [0, ep_ro)
   * @ep_ro: right open interval endpoint
+@@ -49,7 +64,7 @@ void prandom_bytes_state(struct rnd_state *state, void *buf, int nbytes);
+  *
+  * Returns: pseudo-random number in interval [0, ep_ro)
+  */
+-static inline u32 prandom_u32_max(u32 ep_ro)
++static inline u32 __intentional_overflow(-1) prandom_u32_max(u32 ep_ro)
+ {
+ 	return (u32)(((u64) prandom_u32() * ep_ro) >> 32);
+ }
 diff --git a/include/linux/rbtree_augmented.h b/include/linux/rbtree_augmented.h
 index fea49b5..2ac22bb 100644
 --- a/include/linux/rbtree_augmented.h
@@ -84221,31 +84274,52 @@ index c55aeed..b3393f4 100644
  /** inet_connection_sock - INET connection oriented sock
   *
 diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
-index 058271b..1a44af7 100644
+index 058271b..1af4453 100644
 --- a/include/net/inetpeer.h
 +++ b/include/net/inetpeer.h
-@@ -47,8 +47,8 @@ struct inet_peer {
+@@ -41,14 +41,13 @@ struct inet_peer {
+ 		struct rcu_head     gc_rcu;
+ 	};
+ 	/*
+-	 * Once inet_peer is queued for deletion (refcnt == -1), following fields
+-	 * are not available: rid, ip_id_count
++	 * Once inet_peer is queued for deletion (refcnt == -1), following field
++	 * is not available: rid
+ 	 * We can share memory with rcu_head to help keep inet_peer small.
  	 */
  	union {
  		struct {
 -			atomic_t			rid;		/* Frag reception counter */
 -			atomic_t			ip_id_count;	/* IP ID for the next packet */
-+			atomic_unchecked_t		rid;		/* Frag reception counter */
-+			atomic_unchecked_t		ip_id_count;	/* IP ID for the next packet */
++			atomic_unchecked_t			rid;		/* Frag reception counter */
  		};
  		struct rcu_head         rcu;
  		struct inet_peer	*gc_next;
-@@ -179,7 +179,7 @@ static inline int inet_getid(struct inet_peer *p, int more)
- {
- 	more++;
- 	inet_peer_refcheck(p);
--	return atomic_add_return(more, &p->ip_id_count) - more;
-+	return atomic_add_return_unchecked(more, &p->ip_id_count) - more;
+@@ -165,7 +164,7 @@ bool inet_peer_xrlim_allow(struct inet_peer *peer, int timeout);
+ void inetpeer_invalidate_tree(struct inet_peer_base *);
+ 
+ /*
+- * temporary check to make sure we dont access rid, ip_id_count, tcp_ts,
++ * temporary check to make sure we dont access rid, tcp_ts,
+  * tcp_ts_stamp if no refcount is taken on inet_peer
+  */
+ static inline void inet_peer_refcheck(const struct inet_peer *p)
+@@ -173,13 +172,4 @@ static inline void inet_peer_refcheck(const struct inet_peer *p)
+ 	WARN_ON_ONCE(atomic_read(&p->refcnt) <= 0);
  }
  
+-
+-/* can be called with or without local BH being disabled */
+-static inline int inet_getid(struct inet_peer *p, int more)
+-{
+-	more++;
+-	inet_peer_refcheck(p);
+-	return atomic_add_return(more, &p->ip_id_count) - more;
+-}
+-
  #endif /* _NET_INETPEER_H */
 diff --git a/include/net/ip.h b/include/net/ip.h
-index 23be0fd..0cb3e2c 100644
+index 23be0fd..7251808 100644
 --- a/include/net/ip.h
 +++ b/include/net/ip.h
 @@ -214,7 +214,7 @@ static inline void snmp_mib_free(void __percpu *ptr[SNMP_ARRAY_SZ])
@@ -84257,6 +84331,55 @@ index 23be0fd..0cb3e2c 100644
  static inline int inet_is_reserved_local_port(int port)
  {
  	return test_bit(port, sysctl_local_reserved_ports);
+@@ -297,9 +297,10 @@ static inline unsigned int ip_skb_dst_mtu(const struct sk_buff *skb)
+ 	}
+ }
+ 
+-void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more);
++u32 ip_idents_reserve(u32 hash, int segs) __intentional_overflow(-1);
++void __ip_select_ident(struct iphdr *iph, int segs);
+ 
+-static inline void ip_select_ident(struct sk_buff *skb, struct dst_entry *dst, struct sock *sk)
++static inline void ip_select_ident_segs(struct sk_buff *skb, struct sock *sk, int segs)
+ {
+ 	struct iphdr *iph = ip_hdr(skb);
+ 
+@@ -309,24 +310,20 @@ static inline void ip_select_ident(struct sk_buff *skb, struct dst_entry *dst, s
+ 		 * does not change, they drop every other packet in
+ 		 * a TCP stream using header compression.
+ 		 */
+-		iph->id = (sk && inet_sk(sk)->inet_daddr) ?
+-					htons(inet_sk(sk)->inet_id++) : 0;
+-	} else
+-		__ip_select_ident(iph, dst, 0);
+-}
+-
+-static inline void ip_select_ident_more(struct sk_buff *skb, struct dst_entry *dst, struct sock *sk, int more)
+-{
+-	struct iphdr *iph = ip_hdr(skb);
+-
+-	if ((iph->frag_off & htons(IP_DF)) && !skb->local_df) {
+ 		if (sk && inet_sk(sk)->inet_daddr) {
+ 			iph->id = htons(inet_sk(sk)->inet_id);
+-			inet_sk(sk)->inet_id += 1 + more;
+-		} else
++			inet_sk(sk)->inet_id += segs;
++		} else {
+ 			iph->id = 0;
+-	} else
+-		__ip_select_ident(iph, dst, more);
++		}
++	} else {
++		__ip_select_ident(iph, segs);
++	}
++}
++
++static inline void ip_select_ident(struct sk_buff *skb, struct sock *sk)
++{
++	ip_select_ident_segs(skb, sk, 1);
+ }
+ 
+ /*
 diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
 index 9922093..a1755d6 100644
 --- a/include/net/ip_fib.h
@@ -84306,6 +84429,19 @@ index 5679d92..2e7a690 100644
  	/* ip_vs_est */
  	struct list_head	est_list;	/* estimator list */
  	spinlock_t		est_lock;
+diff --git a/include/net/ipv6.h b/include/net/ipv6.h
+index 4f541f1..9ac6578 100644
+--- a/include/net/ipv6.h
++++ b/include/net/ipv6.h
+@@ -660,8 +660,6 @@ static inline int ipv6_addr_diff(const struct in6_addr *a1, const struct in6_add
+ 	return __ipv6_addr_diff(a1, a2, sizeof(struct in6_addr));
+ }
+ 
+-void ipv6_select_ident(struct frag_hdr *fhdr, struct rt6_info *rt);
+-
+ int ip6_dst_hoplimit(struct dst_entry *dst);
+ 
+ /*
 diff --git a/include/net/irda/ircomm_tty.h b/include/net/irda/ircomm_tty.h
 index 8d4f588..2e37ad2 100644
 --- a/include/net/irda/ircomm_tty.h
@@ -84706,6 +84842,19 @@ index 0dfcc92..7967849 100644
  
  
  /* Structure to track chunk fragments that have been acked, but peer
+diff --git a/include/net/secure_seq.h b/include/net/secure_seq.h
+index f257486..3f36d45 100644
+--- a/include/net/secure_seq.h
++++ b/include/net/secure_seq.h
+@@ -3,8 +3,6 @@
+ 
+ #include <linux/types.h>
+ 
+-__u32 secure_ip_id(__be32 daddr);
+-__u32 secure_ipv6_id(const __be32 daddr[4]);
+ u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport);
+ u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
+ 			       __be16 dport);
 diff --git a/include/net/sock.h b/include/net/sock.h
 index 2f7bc43..530dadc 100644
 --- a/include/net/sock.h
@@ -91981,7 +92130,7 @@ index 0954450..0ed035c 100644
  		*data_page = bpage;
  
 diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
-index 7e259b2..e9d9452 100644
+index 7113672..e8a9c80 100644
 --- a/kernel/trace/trace.c
 +++ b/kernel/trace/trace.c
 @@ -3412,7 +3412,7 @@ int trace_keep_overwrite(struct tracer *tracer, u32 mask, int set)
@@ -92007,10 +92156,10 @@ index c8bd809..33d7539 100644
  /*
   * Normal trace_printk() and friends allocates special buffers
 diff --git a/kernel/trace/trace_clock.c b/kernel/trace/trace_clock.c
-index 26dc348..8708ca7 100644
+index 57b67b1..66082a9 100644
 --- a/kernel/trace/trace_clock.c
 +++ b/kernel/trace/trace_clock.c
-@@ -123,7 +123,7 @@ u64 notrace trace_clock_global(void)
+@@ -124,7 +124,7 @@ u64 notrace trace_clock_global(void)
  	return now;
  }
  
@@ -92019,7 +92168,7 @@ index 26dc348..8708ca7 100644
  
  /*
   * trace_clock_counter(): simply an atomic counter.
-@@ -132,5 +132,5 @@ static atomic64_t trace_counter;
+@@ -133,5 +133,5 @@ static atomic64_t trace_counter;
   */
  u64 notrace trace_clock_counter(void)
  {
@@ -93131,7 +93280,7 @@ index b32b70c..e512eb0 100644
  	set_page_address(page, (void *)vaddr);
  
 diff --git a/mm/hugetlb.c b/mm/hugetlb.c
-index 30dd626..e0a6729 100644
+index 923f38e..74e159a 100644
 --- a/mm/hugetlb.c
 +++ b/mm/hugetlb.c
 @@ -2070,15 +2070,17 @@ static int hugetlb_sysctl_handler_common(bool obey_mempolicy,
@@ -93176,7 +93325,7 @@ index 30dd626..e0a6729 100644
  	if (ret)
  		goto out;
  
-@@ -2615,6 +2619,27 @@ static int unmap_ref_private(struct mm_struct *mm, struct vm_area_struct *vma,
+@@ -2616,6 +2620,27 @@ static int unmap_ref_private(struct mm_struct *mm, struct vm_area_struct *vma,
  	return 1;
  }
  
@@ -93204,7 +93353,7 @@ index 30dd626..e0a6729 100644
  /*
   * Hugetlb_cow() should be called with page lock of the original hugepage held.
   * Called with hugetlb_instantiation_mutex held and pte_page locked so we
-@@ -2731,6 +2756,11 @@ retry_avoidcopy:
+@@ -2732,6 +2757,11 @@ retry_avoidcopy:
  				make_huge_pte(vma, new_page, 1));
  		page_remove_rmap(old_page);
  		hugepage_add_new_anon_rmap(new_page, vma, address);
@@ -93216,7 +93365,7 @@ index 30dd626..e0a6729 100644
  		/* Make the old page be freed below */
  		new_page = old_page;
  	}
-@@ -2895,6 +2925,10 @@ retry:
+@@ -2896,6 +2926,10 @@ retry:
  				&& (vma->vm_flags & VM_SHARED)));
  	set_huge_pte_at(mm, address, ptep, new_pte);
  
@@ -93227,7 +93376,7 @@ index 30dd626..e0a6729 100644
  	if ((flags & FAULT_FLAG_WRITE) && !(vma->vm_flags & VM_SHARED)) {
  		/* Optimization, do the COW without a second fault */
  		ret = hugetlb_cow(mm, vma, address, ptep, new_pte, page, ptl);
-@@ -2925,6 +2959,10 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
+@@ -2926,6 +2960,10 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
  	static DEFINE_MUTEX(hugetlb_instantiation_mutex);
  	struct hstate *h = hstate_vma(vma);
  
@@ -93238,7 +93387,7 @@ index 30dd626..e0a6729 100644
  	address &= huge_page_mask(h);
  
  	ptep = huge_pte_offset(mm, address);
-@@ -2938,6 +2976,26 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
+@@ -2939,6 +2977,26 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
  				VM_FAULT_SET_HINDEX(hstate_index(h));
  	}
  
@@ -93410,6 +93559,23 @@ index 539eeb9..e24a987 100644
  	error = 0;
  	if (end == start)
  		return error;
+diff --git a/mm/memcontrol.c b/mm/memcontrol.c
+index 5b6b003..9b35da2 100644
+--- a/mm/memcontrol.c
++++ b/mm/memcontrol.c
+@@ -5670,8 +5670,12 @@ static int mem_cgroup_oom_notify_cb(struct mem_cgroup *memcg)
+ {
+ 	struct mem_cgroup_eventfd_list *ev;
+ 
++	spin_lock(&memcg_oom_lock);
++
+ 	list_for_each_entry(ev, &memcg->oom_notify, list)
+ 		eventfd_signal(ev->eventfd, 1);
++
++	spin_unlock(&memcg_oom_lock);
+ 	return 0;
+ }
+ 
 diff --git a/mm/memory-failure.c b/mm/memory-failure.c
 index 33365e9..2234ef9 100644
 --- a/mm/memory-failure.c
@@ -96641,7 +96807,7 @@ index 8184a7c..ab27737 100644
  	if (slab_equal_or_root(cachep, s))
  		return cachep;
 diff --git a/mm/slab_common.c b/mm/slab_common.c
-index 1ec3c61..2067c11 100644
+index f149e67..b366f92 100644
 --- a/mm/slab_common.c
 +++ b/mm/slab_common.c
 @@ -23,11 +23,22 @@
@@ -98613,7 +98779,7 @@ index 988721a..947846d 100644
  
  	switch (ss->ss_family) {
 diff --git a/net/compat.c b/net/compat.c
-index f50161f..94fa415 100644
+index f50161f..ab7644e 100644
 --- a/net/compat.c
 +++ b/net/compat.c
 @@ -73,9 +73,9 @@ int get_compat_msghdr(struct msghdr *kmsg, struct compat_msghdr __user *umsg)
@@ -98629,17 +98795,28 @@ index f50161f..94fa415 100644
  	return 0;
  }
  
-@@ -87,7 +87,7 @@ int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov,
+@@ -85,21 +85,22 @@ int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov,
+ {
+ 	int tot_len;
  
- 	if (kern_msg->msg_namelen) {
+-	if (kern_msg->msg_namelen) {
++	if (kern_msg->msg_name && kern_msg->msg_namelen) {
  		if (mode == VERIFY_READ) {
 -			int err = move_addr_to_kernel(kern_msg->msg_name,
 +			int err = move_addr_to_kernel((void __force_user *)kern_msg->msg_name,
  						      kern_msg->msg_namelen,
  						      kern_address);
  			if (err < 0)
-@@ -99,7 +99,7 @@ int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov,
+ 				return err;
+ 		}
+-		if (kern_msg->msg_name)
+-			kern_msg->msg_name = kern_address;
+-	} else
++		kern_msg->msg_name = kern_address;
++	} else {
  		kern_msg->msg_name = NULL;
++		kern_msg->msg_namelen = 0;
++	}
  
  	tot_len = iov_from_user_compat_to_kern(kern_iov,
 -					  (struct compat_iovec __user *)kern_msg->msg_iov,
@@ -98647,7 +98824,7 @@ index f50161f..94fa415 100644
  					  kern_msg->msg_iovlen);
  	if (tot_len >= 0)
  		kern_msg->msg_iov = kern_iov;
-@@ -119,20 +119,20 @@ int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov,
+@@ -119,20 +120,20 @@ int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov,
  
  #define CMSG_COMPAT_FIRSTHDR(msg)			\
  	(((msg)->msg_controllen) >= sizeof(struct compat_cmsghdr) ?	\
@@ -98671,7 +98848,7 @@ index f50161f..94fa415 100644
  			msg->msg_controllen)
  		return NULL;
  	return (struct compat_cmsghdr __user *)ptr;
-@@ -222,7 +222,7 @@ Efault:
+@@ -222,7 +223,7 @@ Efault:
  
  int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *data)
  {
@@ -98680,7 +98857,7 @@ index f50161f..94fa415 100644
  	struct compat_cmsghdr cmhdr;
  	struct compat_timeval ctv;
  	struct compat_timespec cts[3];
-@@ -278,7 +278,7 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
+@@ -278,7 +279,7 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
  
  void scm_detach_fds_compat(struct msghdr *kmsg, struct scm_cookie *scm)
  {
@@ -98689,7 +98866,7 @@ index f50161f..94fa415 100644
  	int fdmax = (kmsg->msg_controllen - sizeof(struct compat_cmsghdr)) / sizeof(int);
  	int fdnum = scm->fp->count;
  	struct file **fp = scm->fp->fp;
-@@ -366,7 +366,7 @@ static int do_set_sock_timeout(struct socket *sock, int level,
+@@ -366,7 +367,7 @@ static int do_set_sock_timeout(struct socket *sock, int level,
  		return -EFAULT;
  	old_fs = get_fs();
  	set_fs(KERNEL_DS);
@@ -98698,7 +98875,7 @@ index f50161f..94fa415 100644
  	set_fs(old_fs);
  
  	return err;
-@@ -427,7 +427,7 @@ static int do_get_sock_timeout(struct socket *sock, int level, int optname,
+@@ -427,7 +428,7 @@ static int do_get_sock_timeout(struct socket *sock, int level, int optname,
  	len = sizeof(ktime);
  	old_fs = get_fs();
  	set_fs(KERNEL_DS);
@@ -98707,7 +98884,7 @@ index f50161f..94fa415 100644
  	set_fs(old_fs);
  
  	if (!err) {
-@@ -570,7 +570,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
+@@ -570,7 +571,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
  	case MCAST_JOIN_GROUP:
  	case MCAST_LEAVE_GROUP:
  	{
@@ -98716,7 +98893,7 @@ index f50161f..94fa415 100644
  		struct group_req __user *kgr =
  			compat_alloc_user_space(sizeof(struct group_req));
  		u32 interface;
-@@ -591,7 +591,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
+@@ -591,7 +592,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
  	case MCAST_BLOCK_SOURCE:
  	case MCAST_UNBLOCK_SOURCE:
  	{
@@ -98725,7 +98902,7 @@ index f50161f..94fa415 100644
  		struct group_source_req __user *kgsr = compat_alloc_user_space(
  			sizeof(struct group_source_req));
  		u32 interface;
-@@ -612,7 +612,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
+@@ -612,7 +613,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
  	}
  	case MCAST_MSFILTER:
  	{
@@ -98734,7 +98911,7 @@ index f50161f..94fa415 100644
  		struct group_filter __user *kgf;
  		u32 interface, fmode, numsrc;
  
-@@ -650,7 +650,7 @@ int compat_mc_getsockopt(struct sock *sock, int level, int optname,
+@@ -650,7 +651,7 @@ int compat_mc_getsockopt(struct sock *sock, int level, int optname,
  	char __user *optval, int __user *optlen,
  	int (*getsockopt)(struct sock *, int, int, char __user *, int __user *))
  {
@@ -98743,7 +98920,7 @@ index f50161f..94fa415 100644
  	struct group_filter __user *kgf;
  	int __user	*koptlen;
  	u32 interface, fmode, numsrc;
-@@ -803,7 +803,7 @@ asmlinkage long compat_sys_socketcall(int call, u32 __user *args)
+@@ -803,7 +804,7 @@ asmlinkage long compat_sys_socketcall(int call, u32 __user *args)
  
  	if (call < SYS_SOCKET || call > SYS_SENDMMSG)
  		return -EINVAL;
@@ -98968,11 +99145,15 @@ index dfa602c..3103d88 100644
  			fle->object = flo;
  		else
 diff --git a/net/core/iovec.c b/net/core/iovec.c
-index b618694..192bbba 100644
+index b618694..cd5f0af 100644
 --- a/net/core/iovec.c
 +++ b/net/core/iovec.c
-@@ -42,7 +42,7 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *a
- 	if (m->msg_namelen) {
+@@ -39,23 +39,23 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *a
+ {
+ 	int size, ct, err;
+ 
+-	if (m->msg_namelen) {
++	if (m->msg_name && m->msg_namelen) {
  		if (mode == VERIFY_READ) {
  			void __user *namep;
 -			namep = (void __user __force *) m->msg_name;
@@ -98980,7 +99161,14 @@ index b618694..192bbba 100644
  			err = move_addr_to_kernel(namep, m->msg_namelen,
  						  address);
  			if (err < 0)
-@@ -55,7 +55,7 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *a
+ 				return err;
+ 		}
+-		if (m->msg_name)
+-			m->msg_name = address;
++		m->msg_name = address;
+ 	} else {
+ 		m->msg_name = NULL;
++		m->msg_namelen = 0;
  	}
  
  	size = m->msg_iovlen * sizeof(struct iovec);
@@ -99233,6 +99421,42 @@ index b442e7e..6f5b5a2 100644
  	     i++, cmfptr++)
  	{
  		struct socket *sock;
+diff --git a/net/core/secure_seq.c b/net/core/secure_seq.c
+index 897da56..ba71212 100644
+--- a/net/core/secure_seq.c
++++ b/net/core/secure_seq.c
+@@ -85,31 +85,6 @@ EXPORT_SYMBOL(secure_ipv6_port_ephemeral);
+ #endif
+ 
+ #ifdef CONFIG_INET
+-__u32 secure_ip_id(__be32 daddr)
+-{
+-	u32 hash[MD5_DIGEST_WORDS];
+-
+-	net_secret_init();
+-	hash[0] = (__force __u32) daddr;
+-	hash[1] = net_secret[13];
+-	hash[2] = net_secret[14];
+-	hash[3] = net_secret[15];
+-
+-	md5_transform(hash, net_secret);
+-
+-	return hash[0];
+-}
+-
+-__u32 secure_ipv6_id(const __be32 daddr[4])
+-{
+-	__u32 hash[4];
+-
+-	net_secret_init();
+-	memcpy(hash, daddr, 16);
+-	md5_transform(hash, net_secret);
+-
+-	return hash[0];
+-}
+ 
+ __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr,
+ 				 __be16 sport, __be16 dport)
 diff --git a/net/core/skbuff.c b/net/core/skbuff.c
 index 7f2e1fc..6206b10 100644
 --- a/net/core/skbuff.c
@@ -99697,6 +99921,28 @@ index 9d43468..ffa28cc 100644
  
  	return nh->nh_saddr;
  }
+diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
+index 9db3b87..0ffcd4d 100644
+--- a/net/ipv4/igmp.c
++++ b/net/ipv4/igmp.c
+@@ -369,7 +369,7 @@ static struct sk_buff *igmpv3_newpack(struct net_device *dev, int size)
+ 	pip->saddr    = fl4.saddr;
+ 	pip->protocol = IPPROTO_IGMP;
+ 	pip->tot_len  = 0;	/* filled in later */
+-	ip_select_ident(skb, &rt->dst, NULL);
++	ip_select_ident(skb, NULL);
+ 	((u8 *)&pip[1])[0] = IPOPT_RA;
+ 	((u8 *)&pip[1])[1] = 4;
+ 	((u8 *)&pip[1])[2] = 0;
+@@ -714,7 +714,7 @@ static int igmp_send_report(struct in_device *in_dev, struct ip_mc_list *pmc,
+ 	iph->daddr    = dst;
+ 	iph->saddr    = fl4.saddr;
+ 	iph->protocol = IPPROTO_IGMP;
+-	ip_select_ident(skb, &rt->dst, NULL);
++	ip_select_ident(skb, NULL);
+ 	((u8 *)&iph[1])[0] = IPOPT_RA;
+ 	((u8 *)&iph[1])[1] = 4;
+ 	((u8 *)&iph[1])[2] = 0;
 diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
 index 0d1e2cb..4501a2c 100644
 --- a/net/ipv4/inet_connection_sock.c
@@ -99741,20 +99987,51 @@ index 8b9cf27..0d8d592 100644
  			inet_twsk_deschedule(tw, death_row);
  			while (twrefcnt) {
 diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
-index 48f4244..f56d83a 100644
+index 48f4244..d83ba8a 100644
 --- a/net/ipv4/inetpeer.c
 +++ b/net/ipv4/inetpeer.c
-@@ -496,8 +496,8 @@ relookup:
+@@ -26,20 +26,7 @@
+  *  Theory of operations.
+  *  We keep one entry for each peer IP address.  The nodes contains long-living
+  *  information about the peer which doesn't depend on routes.
+- *  At this moment this information consists only of ID field for the next
+- *  outgoing IP packet.  This field is incremented with each packet as encoded
+- *  in inet_getid() function (include/net/inetpeer.h).
+- *  At the moment of writing this notes identifier of IP packets is generated
+- *  to be unpredictable using this code only for packets subjected
+- *  (actually or potentially) to defragmentation.  I.e. DF packets less than
+- *  PMTU in size when local fragmentation is disabled use a constant ID and do
+- *  not use this code (see ip_select_ident() in include/net/ip.h).
+  *
+- *  Route cache entries hold references to our nodes.
+- *  New cache entries get references via lookup by destination IP address in
+- *  the avl tree.  The reference is grabbed only when it's needed i.e. only
+- *  when we try to output IP packet which needs an unpredictable ID (see
+- *  __ip_select_ident() in net/ipv4/route.c).
+  *  Nodes are removed only when reference counter goes to 0.
+  *  When it's happened the node may be removed when a sufficient amount of
+  *  time has been passed since its last use.  The less-recently-used entry can
+@@ -62,7 +49,6 @@
+  *		refcnt: atomically against modifications on other CPU;
+  *		   usually under some other lock to prevent node disappearing
+  *		daddr: unchangeable
+- *		ip_id_count: atomic value (no lock needed)
+  */
+ 
+ static struct kmem_cache *peer_cachep __read_mostly;
+@@ -496,11 +482,7 @@ relookup:
  	if (p) {
  		p->daddr = *daddr;
  		atomic_set(&p->refcnt, 1);
 -		atomic_set(&p->rid, 0);
 -		atomic_set(&p->ip_id_count,
+-				(daddr->family == AF_INET) ?
+-					secure_ip_id(daddr->addr.a4) :
+-					secure_ipv6_id(daddr->addr.a6));
 +		atomic_set_unchecked(&p->rid, 0);
-+		atomic_set_unchecked(&p->ip_id_count,
- 				(daddr->family == AF_INET) ?
- 					secure_ip_id(daddr->addr.a4) :
- 					secure_ipv6_id(daddr->addr.a6));
+ 		p->metrics[RTAX_LOCK-1] = INETPEER_METRICS_NEW;
+ 		p->rate_tokens = 0;
+ 		/* 60*HZ is arbitrary, but chosen enough high so that the first
 diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
 index c10a3ce..dd71f84 100644
 --- a/net/ipv4/ip_fragment.c
@@ -99837,6 +100114,38 @@ index 94213c8..8bdb342 100644
  	.kind		= "gretap",
  	.maxtype	= IFLA_GRE_MAX,
  	.policy		= ipgre_policy,
+diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
+index 73c6b63..ed88d78 100644
+--- a/net/ipv4/ip_output.c
++++ b/net/ipv4/ip_output.c
+@@ -148,7 +148,7 @@ int ip_build_and_send_pkt(struct sk_buff *skb, struct sock *sk,
+ 	iph->daddr    = (opt && opt->opt.srr ? opt->opt.faddr : daddr);
+ 	iph->saddr    = saddr;
+ 	iph->protocol = sk->sk_protocol;
+-	ip_select_ident(skb, &rt->dst, sk);
++	ip_select_ident(skb, sk);
+ 
+ 	if (opt && opt->opt.optlen) {
+ 		iph->ihl += opt->opt.optlen>>2;
+@@ -386,8 +386,7 @@ packet_routed:
+ 		ip_options_build(skb, &inet_opt->opt, inet->inet_daddr, rt, 0);
+ 	}
+ 
+-	ip_select_ident_more(skb, &rt->dst, sk,
+-			     (skb_shinfo(skb)->gso_segs ?: 1) - 1);
++	ip_select_ident_segs(skb, sk, skb_shinfo(skb)->gso_segs ?: 1);
+ 
+ 	skb->priority = sk->sk_priority;
+ 	skb->mark = sk->sk_mark;
+@@ -1338,7 +1337,7 @@ struct sk_buff *__ip_make_skb(struct sock *sk,
+ 	iph->ttl = ttl;
+ 	iph->protocol = sk->sk_protocol;
+ 	ip_copy_addrs(iph, fl4);
+-	ip_select_ident(skb, &rt->dst, sk);
++	ip_select_ident(skb, sk);
+ 
+ 	if (opt) {
+ 		iph->ihl += opt->optlen>>2;
 diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
 index 580dd96..9fcef7e 100644
 --- a/net/ipv4/ip_sockglue.c
@@ -99860,6 +100169,19 @@ index 580dd96..9fcef7e 100644
  		msg.msg_controllen = len;
  		msg.msg_flags = flags;
  
+diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c
+index 8d69626..65b664d 100644
+--- a/net/ipv4/ip_tunnel_core.c
++++ b/net/ipv4/ip_tunnel_core.c
+@@ -74,7 +74,7 @@ int iptunnel_xmit(struct rtable *rt, struct sk_buff *skb,
+ 	iph->daddr	=	dst;
+ 	iph->saddr	=	src;
+ 	iph->ttl	=	ttl;
+-	__ip_select_ident(iph, &rt->dst, (skb_shinfo(skb)->gso_segs ?: 1) - 1);
++	__ip_select_ident(iph, skb_shinfo(skb)->gso_segs ?: 1);
+ 
+ 	err = ip_local_out(skb);
+ 	if (unlikely(net_xmit_eval(err)))
 diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
 index e4a8f76..dd8ad72 100644
 --- a/net/ipv4/ip_vti.c
@@ -99935,6 +100257,19 @@ index 62eaa00..29b2dc2 100644
  	.kind		= "ipip",
  	.maxtype	= IFLA_IPTUN_MAX,
  	.policy		= ipip_policy,
+diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
+index 2886357..1149fc2 100644
+--- a/net/ipv4/ipmr.c
++++ b/net/ipv4/ipmr.c
+@@ -1663,7 +1663,7 @@ static void ip_encap(struct sk_buff *skb, __be32 saddr, __be32 daddr)
+ 	iph->protocol	=	IPPROTO_IPIP;
+ 	iph->ihl	=	5;
+ 	iph->tot_len	=	htons(skb->len);
+-	ip_select_ident(skb, skb_dst(skb), NULL);
++	ip_select_ident(skb, NULL);
+ 	ip_send_check(iph);
+ 
+ 	memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
 diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
 index f95b6f9..2ee2097 100644
 --- a/net/ipv4/netfilter/arp_tables.c
@@ -100118,7 +100453,7 @@ index e21934b..4e7cb58 100644
  
  static int ping_v4_seq_show(struct seq_file *seq, void *v)
 diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
-index c04518f..c402063 100644
+index c04518f..d67116b 100644
 --- a/net/ipv4/raw.c
 +++ b/net/ipv4/raw.c
 @@ -311,7 +311,7 @@ static int raw_rcv_skb(struct sock *sk, struct sk_buff *skb)
@@ -100130,6 +100465,15 @@ index c04518f..c402063 100644
  		kfree_skb(skb);
  		return NET_RX_DROP;
  	}
+@@ -389,7 +389,7 @@ static int raw_send_hdrinc(struct sock *sk, struct flowi4 *fl4,
+ 		iph->check   = 0;
+ 		iph->tot_len = htons(length);
+ 		if (!iph->id)
+-			ip_select_ident(skb, &rt->dst, NULL);
++			ip_select_ident(skb, NULL);
+ 
+ 		iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
+ 	}
 @@ -748,16 +748,20 @@ static int raw_init(struct sock *sk)
  
  static int raw_seticmpfilter(struct sock *sk, char __user *optval, int optlen)
@@ -100173,10 +100517,18 @@ index c04518f..c402063 100644
  
  static int raw_seq_show(struct seq_file *seq, void *v)
 diff --git a/net/ipv4/route.c b/net/ipv4/route.c
-index 031553f..e482974 100644
+index 031553f..1f6f4e2 100644
 --- a/net/ipv4/route.c
 +++ b/net/ipv4/route.c
-@@ -233,7 +233,7 @@ static const struct seq_operations rt_cache_seq_ops = {
+@@ -89,6 +89,7 @@
+ #include <linux/rcupdate.h>
+ #include <linux/times.h>
+ #include <linux/slab.h>
++#include <linux/jhash.h>
+ #include <net/dst.h>
+ #include <net/net_namespace.h>
+ #include <net/protocol.h>
+@@ -233,7 +234,7 @@ static const struct seq_operations rt_cache_seq_ops = {
  
  static int rt_cache_seq_open(struct inode *inode, struct file *file)
  {
@@ -100185,7 +100537,7 @@ index 031553f..e482974 100644
  }
  
  static const struct file_operations rt_cache_seq_fops = {
-@@ -324,7 +324,7 @@ static const struct seq_operations rt_cpu_seq_ops = {
+@@ -324,7 +325,7 @@ static const struct seq_operations rt_cpu_seq_ops = {
  
  static int rt_cpu_seq_open(struct inode *inode, struct file *file)
  {
@@ -100194,7 +100546,7 @@ index 031553f..e482974 100644
  }
  
  static const struct file_operations rt_cpu_seq_fops = {
-@@ -362,7 +362,7 @@ static int rt_acct_proc_show(struct seq_file *m, void *v)
+@@ -362,7 +363,7 @@ static int rt_acct_proc_show(struct seq_file *m, void *v)
  
  static int rt_acct_proc_open(struct inode *inode, struct file *file)
  {
@@ -100203,7 +100555,78 @@ index 031553f..e482974 100644
  }
  
  static const struct file_operations rt_acct_proc_fops = {
-@@ -2624,34 +2624,34 @@ static struct ctl_table ipv4_route_flush_table[] = {
+@@ -462,39 +463,45 @@ static struct neighbour *ipv4_neigh_lookup(const struct dst_entry *dst,
+ 	return neigh_create(&arp_tbl, pkey, dev);
+ }
+ 
+-/*
+- * Peer allocation may fail only in serious out-of-memory conditions.  However
+- * we still can generate some output.
+- * Random ID selection looks a bit dangerous because we have no chances to
+- * select ID being unique in a reasonable period of time.
+- * But broken packet identifier may be better than no packet at all.
++#define IP_IDENTS_SZ 2048u
++struct ip_ident_bucket {
++	atomic_unchecked_t	id;
++	u32		stamp32;
++};
++
++static struct ip_ident_bucket *ip_idents __read_mostly;
++
++/* In order to protect privacy, we add a perturbation to identifiers
++ * if one generator is seldom used. This makes hard for an attacker
++ * to infer how many packets were sent between two points in time.
+  */
+-static void ip_select_fb_ident(struct iphdr *iph)
++u32 ip_idents_reserve(u32 hash, int segs)
+ {
+-	static DEFINE_SPINLOCK(ip_fb_id_lock);
+-	static u32 ip_fallback_id;
+-	u32 salt;
++	struct ip_ident_bucket *bucket = ip_idents + hash % IP_IDENTS_SZ;
++	u32 old = ACCESS_ONCE(bucket->stamp32);
++	u32 now = (u32)jiffies;
++	u32 delta = 0;
+ 
+-	spin_lock_bh(&ip_fb_id_lock);
+-	salt = secure_ip_id((__force __be32)ip_fallback_id ^ iph->daddr);
+-	iph->id = htons(salt & 0xFFFF);
+-	ip_fallback_id = salt;
+-	spin_unlock_bh(&ip_fb_id_lock);
++	if (old != now && cmpxchg(&bucket->stamp32, old, now) == old)
++		delta = prandom_u32_max(now - old);
++
++	return atomic_add_return_unchecked(segs + delta, &bucket->id) - segs;
+ }
++EXPORT_SYMBOL(ip_idents_reserve);
+ 
+-void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more)
++void __ip_select_ident(struct iphdr *iph, int segs)
+ {
+-	struct net *net = dev_net(dst->dev);
+-	struct inet_peer *peer;
++	static u32 ip_idents_hashrnd __read_mostly;
++	u32 hash, id;
+ 
+-	peer = inet_getpeer_v4(net->ipv4.peers, iph->daddr, 1);
+-	if (peer) {
+-		iph->id = htons(inet_getid(peer, more));
+-		inet_putpeer(peer);
+-		return;
+-	}
++	net_get_random_once(&ip_idents_hashrnd, sizeof(ip_idents_hashrnd));
+ 
+-	ip_select_fb_ident(iph);
++	hash = jhash_3words((__force u32)iph->daddr,
++			    (__force u32)iph->saddr,
++			    iph->protocol,
++			    ip_idents_hashrnd);
++	id = ip_idents_reserve(hash, segs);
++	iph->id = htons(id);
+ }
+ EXPORT_SYMBOL(__ip_select_ident);
+ 
+@@ -2624,34 +2631,34 @@ static struct ctl_table ipv4_route_flush_table[] = {
  		.maxlen		= sizeof(int),
  		.mode		= 0200,
  		.proc_handler	= ipv4_sysctl_rtcache_flush,
@@ -100246,7 +100669,7 @@ index 031553f..e482974 100644
  err_dup:
  	return -ENOMEM;
  }
-@@ -2674,8 +2674,8 @@ static __net_initdata struct pernet_operations sysctl_route_ops = {
+@@ -2674,8 +2681,8 @@ static __net_initdata struct pernet_operations sysctl_route_ops = {
  
  static __net_init int rt_genid_init(struct net *net)
  {
@@ -100257,6 +100680,19 @@ index 031553f..e482974 100644
  	get_random_bytes(&net->ipv4.dev_addr_genid,
  			 sizeof(net->ipv4.dev_addr_genid));
  	return 0;
+@@ -2718,6 +2725,12 @@ int __init ip_rt_init(void)
+ {
+ 	int rc = 0;
+ 
++	ip_idents = kmalloc(IP_IDENTS_SZ * sizeof(*ip_idents), GFP_KERNEL);
++	if (!ip_idents)
++		panic("IP: failed to allocate ip_idents\n");
++
++	prandom_bytes(ip_idents, IP_IDENTS_SZ * sizeof(*ip_idents));
++
+ #ifdef CONFIG_IP_ROUTE_CLASSID
+ 	ip_rt_acct = __alloc_percpu(256 * sizeof(struct ip_rt_acct), __alignof__(struct ip_rt_acct));
+ 	if (!ip_rt_acct)
 diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
 index 44eba05..b36864b 100644
 --- a/net/ipv4/sysctl_net_ipv4.c
@@ -100553,6 +100989,33 @@ index 64f0354..a81b39d 100644
  	if (retransmits_timed_out(sk, retry_until,
  				  syn_set ? 0 : icsk->icsk_user_timeout, syn_set)) {
  		/* Has it gone just too far? */
+diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c
+index 06cae62..6b1a5fd 100644
+--- a/net/ipv4/tcp_vegas.c
++++ b/net/ipv4/tcp_vegas.c
+@@ -219,7 +219,8 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 acked,
+ 			 * This is:
+ 			 *     (actual rate in segments) * baseRTT
+ 			 */
+-			target_cwnd = tp->snd_cwnd * vegas->baseRTT / rtt;
++			target_cwnd = (u64)tp->snd_cwnd * vegas->baseRTT;
++			do_div(target_cwnd, rtt);
+ 
+ 			/* Calculate the difference between the window we had,
+ 			 * and the window we would like to have. This quantity
+diff --git a/net/ipv4/tcp_veno.c b/net/ipv4/tcp_veno.c
+index 326475a..603ad49 100644
+--- a/net/ipv4/tcp_veno.c
++++ b/net/ipv4/tcp_veno.c
+@@ -145,7 +145,7 @@ static void tcp_veno_cong_avoid(struct sock *sk, u32 ack, u32 acked,
+ 
+ 		rtt = veno->minrtt;
+ 
+-		target_cwnd = (tp->snd_cwnd * veno->basertt);
++		target_cwnd = (u64)tp->snd_cwnd * veno->basertt;
+ 		target_cwnd <<= V_PARAM_SHIFT;
+ 		do_div(target_cwnd, rtt);
+ 
 diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
 index b25e852..cdc3258 100644
 --- a/net/ipv4/udp.c
@@ -100671,6 +101134,24 @@ index b25e852..cdc3258 100644
  }
  
  int udp4_seq_show(struct seq_file *seq, void *v)
+diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c
+index 31b1815..1f564a1 100644
+--- a/net/ipv4/xfrm4_mode_tunnel.c
++++ b/net/ipv4/xfrm4_mode_tunnel.c
+@@ -117,12 +117,12 @@ static int xfrm4_mode_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
+ 
+ 	top_iph->frag_off = (flags & XFRM_STATE_NOPMTUDISC) ?
+ 		0 : (XFRM_MODE_SKB_CB(skb)->frag_off & htons(IP_DF));
+-	ip_select_ident(skb, dst->child, NULL);
+ 
+ 	top_iph->ttl = ip4_dst_hoplimit(dst->child);
+ 
+ 	top_iph->saddr = x->props.saddr.a4;
+ 	top_iph->daddr = x->id.daddr.a4;
++	ip_select_ident(skb, NULL);
+ 
+ 	return 0;
+ }
 diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
 index e1a6393..f634ce5 100644
 --- a/net/ipv4/xfrm4_policy.c
@@ -100884,6 +101365,31 @@ index 2465d18..bc5bf7f 100644
  	.kind		= "ip6gretap",
  	.maxtype	= IFLA_GRE_MAX,
  	.policy		= ip6gre_policy,
+diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
+index a62b610..073e5a6 100644
+--- a/net/ipv6/ip6_output.c
++++ b/net/ipv6/ip6_output.c
+@@ -537,6 +537,20 @@ static void ip6_copy_metadata(struct sk_buff *to, struct sk_buff *from)
+ 	skb_copy_secmark(to, from);
+ }
+ 
++static void ipv6_select_ident(struct frag_hdr *fhdr, struct rt6_info *rt)
++{
++	static u32 ip6_idents_hashrnd __read_mostly;
++	u32 hash, id;
++
++	net_get_random_once(&ip6_idents_hashrnd, sizeof(ip6_idents_hashrnd));
++
++	hash = __ipv6_addr_jhash(&rt->rt6i_dst.addr, ip6_idents_hashrnd);
++	hash = __ipv6_addr_jhash(&rt->rt6i_src.addr, hash);
++
++	id = ip_idents_reserve(hash, 1);
++	fhdr->identification = htonl(id);
++}
++
+ int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
+ {
+ 	struct sk_buff *frag;
 diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
 index 9120339..cfdd84f 100644
 --- a/net/ipv6/ip6_tunnel.c
@@ -101033,27 +101539,40 @@ index 767ab8d..c5ec70a 100644
  	return -ENOMEM;
  }
 diff --git a/net/ipv6/output_core.c b/net/ipv6/output_core.c
-index b31a012..c36f09c 100644
+index b31a012..ab2f47d 100644
 --- a/net/ipv6/output_core.c
 +++ b/net/ipv6/output_core.c
-@@ -9,7 +9,7 @@
+@@ -7,30 +7,6 @@
+ #include <net/ip6_fib.h>
+ #include <net/addrconf.h>
  
- void ipv6_select_ident(struct frag_hdr *fhdr, struct rt6_info *rt)
- {
+-void ipv6_select_ident(struct frag_hdr *fhdr, struct rt6_info *rt)
+-{
 -	static atomic_t ipv6_fragmentation_id;
-+	static atomic_unchecked_t ipv6_fragmentation_id;
- 	int ident;
- 
- #if IS_ENABLED(CONFIG_IPV6)
-@@ -26,7 +26,7 @@ void ipv6_select_ident(struct frag_hdr *fhdr, struct rt6_info *rt)
- 		}
- 	}
- #endif
+-	int ident;
+-
+-#if IS_ENABLED(CONFIG_IPV6)
+-	if (rt && !(rt->dst.flags & DST_NOPEER)) {
+-		struct inet_peer *peer;
+-		struct net *net;
+-
+-		net = dev_net(rt->dst.dev);
+-		peer = inet_getpeer_v6(net->ipv6.peers, &rt->rt6i_dst.addr, 1);
+-		if (peer) {
+-			fhdr->identification = htonl(inet_getid(peer, 0));
+-			inet_putpeer(peer);
+-			return;
+-		}
+-	}
+-#endif
 -	ident = atomic_inc_return(&ipv6_fragmentation_id);
-+	ident = atomic_inc_return_unchecked(&ipv6_fragmentation_id);
- 	fhdr->identification = htonl(ident);
- }
- EXPORT_SYMBOL(ipv6_select_ident);
+-	fhdr->identification = htonl(ident);
+-}
+-EXPORT_SYMBOL(ipv6_select_ident);
+-
+ int ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr)
+ {
+ 	u16 offset = sizeof(struct ipv6hdr);
 diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c
 index bda7429..469b26b 100644
 --- a/net/ipv6/ping.c
@@ -102094,9 +102613,18 @@ index db80126..ef7110e 100644
  	cp->old_state = cp->state;
  	/*
 diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
-index c47444e..b0961c6 100644
+index c47444e..e9a86e6 100644
 --- a/net/netfilter/ipvs/ip_vs_xmit.c
 +++ b/net/netfilter/ipvs/ip_vs_xmit.c
+@@ -883,7 +883,7 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
+ 	iph->daddr		=	cp->daddr.ip;
+ 	iph->saddr		=	saddr;
+ 	iph->ttl		=	old_iph->ttl;
+-	ip_select_ident(skb, &rt->dst, NULL);
++	ip_select_ident(skb, NULL);
+ 
+ 	/* Another hack: avoid icmp_send in ip_fragment */
+ 	skb->local_df = 1;
 @@ -1102,7 +1102,7 @@ ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
  		else
  			rc = NF_ACCEPT;
@@ -109632,10 +110160,10 @@ index 0000000..39d7cc7
 +}
 diff --git a/tools/gcc/randomize_layout_plugin.c b/tools/gcc/randomize_layout_plugin.c
 new file mode 100644
-index 0000000..8dafb22
+index 0000000..a5cb46b
 --- /dev/null
 +++ b/tools/gcc/randomize_layout_plugin.c
-@@ -0,0 +1,910 @@
+@@ -0,0 +1,915 @@
 +/*
 + * Copyright 2014 by Open Source Security, Inc., Brad Spengler <spender@grsecurity.net>
 + *                   and PaX Team <pageexec@freemail.hu>
@@ -109954,6 +110482,11 @@ index 0000000..8dafb22
 +	    lookup_attribute("no_randomize_layout", TYPE_ATTRIBUTES(TYPE_MAIN_VARIANT(type))))
 +		return 0;
 +
++	/* Workaround for 3rd-party VirtualBox source that we can't modify ourselves */
++	if (!strcmp((const char *)ORIG_TYPE_NAME(type), "INTNETTRUNKFACTORY") ||
++	    !strcmp((const char *)ORIG_TYPE_NAME(type), "RAWPCIFACTORY"))
++		return 0;
++
 +	/* throw out any structs in uapi */
 +	xloc = expand_location(DECL_SOURCE_LOCATION(TYPE_FIELDS(type)));
 +
@@ -121617,10 +122150,10 @@ index 0000000..0888f6c
 +
 diff --git a/tools/gcc/stackleak_plugin.c b/tools/gcc/stackleak_plugin.c
 new file mode 100644
-index 0000000..dd94983
+index 0000000..924652b
 --- /dev/null
 +++ b/tools/gcc/stackleak_plugin.c
-@@ -0,0 +1,376 @@
+@@ -0,0 +1,395 @@
 +/*
 + * Copyright 2011-2014 by the PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
@@ -121652,7 +122185,7 @@ index 0000000..dd94983
 +static bool init_locals;
 +
 +static struct plugin_info stackleak_plugin_info = {
-+	.version	= "201402131920",
++	.version	= "201408011900",
 +	.help		= "track-lowest-sp=nn\ttrack sp in functions whose frame size is at least nn bytes\n"
 +//			  "initialize-locals\t\tforcibly initialize all stack frames\n"
 +};
@@ -121798,6 +122331,25 @@ index 0000000..dd94983
 +
 +static bool gate_stackleak_track_stack(void)
 +{
++	tree section;
++
++	if (ix86_cmodel != CM_KERNEL)
++		return false;
++
++	section = lookup_attribute("section", DECL_ATTRIBUTES(current_function_decl));
++	if (section && TREE_VALUE(section)) {
++		section = TREE_VALUE(TREE_VALUE(section));
++
++		if (!strncmp(TREE_STRING_POINTER(section), ".init.text", 10))
++			return false;
++		if (!strncmp(TREE_STRING_POINTER(section), ".devinit.text", 13))
++			return false;
++		if (!strncmp(TREE_STRING_POINTER(section), ".cpuinit.text", 13))
++			return false;
++		if (!strncmp(TREE_STRING_POINTER(section), ".meminit.text", 13))
++			return false;
++	}
++
 +	return track_frame_size >= 0;
 +}
 +
diff --git a/3.14.14/4425_grsec_remove_EI_PAX.patch b/3.14.15/4425_grsec_remove_EI_PAX.patch
index fc51f79..fc51f79 100644
--- a/3.14.14/4425_grsec_remove_EI_PAX.patch
+++ b/3.14.15/4425_grsec_remove_EI_PAX.patch
diff --git a/3.14.14/4427_force_XATTR_PAX_tmpfs.patch b/3.14.15/4427_force_XATTR_PAX_tmpfs.patch
index 11a7d2c..11a7d2c 100644
--- a/3.14.14/4427_force_XATTR_PAX_tmpfs.patch
+++ b/3.14.15/4427_force_XATTR_PAX_tmpfs.patch
diff --git a/3.14.14/4430_grsec-remove-localversion-grsec.patch b/3.14.15/4430_grsec-remove-localversion-grsec.patch
index 31cf878..31cf878 100644
--- a/3.14.14/4430_grsec-remove-localversion-grsec.patch
+++ b/3.14.15/4430_grsec-remove-localversion-grsec.patch
diff --git a/3.14.14/4435_grsec-mute-warnings.patch b/3.14.15/4435_grsec-mute-warnings.patch
index 392cefb..392cefb 100644
--- a/3.14.14/4435_grsec-mute-warnings.patch
+++ b/3.14.15/4435_grsec-mute-warnings.patch
diff --git a/3.14.14/4440_grsec-remove-protected-paths.patch b/3.14.15/4440_grsec-remove-protected-paths.patch
index 741546d..741546d 100644
--- a/3.14.14/4440_grsec-remove-protected-paths.patch
+++ b/3.14.15/4440_grsec-remove-protected-paths.patch
diff --git a/3.14.14/4450_grsec-kconfig-default-gids.patch b/3.14.15/4450_grsec-kconfig-default-gids.patch
index af218a8..af218a8 100644
--- a/3.14.14/4450_grsec-kconfig-default-gids.patch
+++ b/3.14.15/4450_grsec-kconfig-default-gids.patch
diff --git a/3.14.14/4465_selinux-avc_audit-log-curr_ip.patch b/3.14.15/4465_selinux-avc_audit-log-curr_ip.patch
index fb528d0..fb528d0 100644
--- a/3.14.14/4465_selinux-avc_audit-log-curr_ip.patch
+++ b/3.14.15/4465_selinux-avc_audit-log-curr_ip.patch
diff --git a/3.14.14/4470_disable-compat_vdso.patch b/3.14.15/4470_disable-compat_vdso.patch
index 677174c..677174c 100644
--- a/3.14.14/4470_disable-compat_vdso.patch
+++ b/3.14.15/4470_disable-compat_vdso.patch
diff --git a/3.14.14/4475_emutramp_default_on.patch b/3.14.15/4475_emutramp_default_on.patch
index cf88fd9..cf88fd9 100644
--- a/3.14.14/4475_emutramp_default_on.patch
+++ b/3.14.15/4475_emutramp_default_on.patch
diff --git a/3.15.7/0000_README b/3.15.8/0000_README
index 2a1a393..e6666ca 100644
--- a/3.15.7/0000_README
+++ b/3.15.8/0000_README
@@ -2,7 +2,7 @@ README
 -----------------------------------------------------------------------------
 Individual Patch Descriptions:
 -----------------------------------------------------------------------------
-Patch:	4420_grsecurity-3.0-3.15.7-201407282112.patch
+Patch:	4420_grsecurity-3.0-3.15.8-201408040708.patch
 From:	http://www.grsecurity.net
 Desc:	hardened-sources base patch from upstream grsecurity
 
diff --git a/3.15.7/4420_grsecurity-3.0-3.15.7-201407282112.patch b/3.15.8/4420_grsecurity-3.0-3.15.8-201408040708.patch
index 6902f76..923c63e 100644
--- a/3.15.7/4420_grsecurity-3.0-3.15.7-201407282112.patch
+++ b/3.15.8/4420_grsecurity-3.0-3.15.8-201408040708.patch
@@ -287,7 +287,7 @@ index 30a8ad0d..2ed9efd 100644
  
  	pcd.		[PARIDE]
 diff --git a/Makefile b/Makefile
-index 833f67f..3689bcf 100644
+index d5d9a22..998d19e 100644
 --- a/Makefile
 +++ b/Makefile
 @@ -245,8 +245,9 @@ CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
@@ -386,16 +386,7 @@ index 833f67f..3689bcf 100644
  include $(srctree)/arch/$(SRCARCH)/Makefile
  
  ifdef CONFIG_READABLE_ASM
-@@ -669,6 +736,8 @@ KBUILD_CFLAGS	+= -fomit-frame-pointer
- endif
- endif
- 
-+KBUILD_CFLAGS   += $(call cc-option, -fno-var-tracking-assignments)
-+
- ifdef CONFIG_DEBUG_INFO
- KBUILD_CFLAGS	+= -g
- KBUILD_AFLAGS	+= -Wa,--gdwarf-2
-@@ -816,7 +885,7 @@ export mod_sign_cmd
+@@ -818,7 +885,7 @@ export mod_sign_cmd
  
  
  ifeq ($(KBUILD_EXTMOD),)
@@ -404,7 +395,7 @@ index 833f67f..3689bcf 100644
  
  vmlinux-dirs	:= $(patsubst %/,%,$(filter %/, $(init-y) $(init-m) \
  		     $(core-y) $(core-m) $(drivers-y) $(drivers-m) \
-@@ -865,6 +934,8 @@ endif
+@@ -867,6 +934,8 @@ endif
  
  # The actual objects are generated when descending, 
  # make sure no implicit rule kicks in
@@ -413,7 +404,7 @@ index 833f67f..3689bcf 100644
  $(sort $(vmlinux-deps)): $(vmlinux-dirs) ;
  
  # Handle descending into subdirectories listed in $(vmlinux-dirs)
-@@ -874,7 +945,7 @@ $(sort $(vmlinux-deps)): $(vmlinux-dirs) ;
+@@ -876,7 +945,7 @@ $(sort $(vmlinux-deps)): $(vmlinux-dirs) ;
  # Error messages still appears in the original language
  
  PHONY += $(vmlinux-dirs)
@@ -422,7 +413,7 @@ index 833f67f..3689bcf 100644
  	$(Q)$(MAKE) $(build)=$@
  
  define filechk_kernel.release
-@@ -917,10 +988,13 @@ prepare1: prepare2 $(version_h) include/generated/utsrelease.h \
+@@ -919,10 +988,13 @@ prepare1: prepare2 $(version_h) include/generated/utsrelease.h \
  
  archprepare: archheaders archscripts prepare1 scripts_basic
  
@@ -436,7 +427,7 @@ index 833f67f..3689bcf 100644
  prepare: prepare0
  
  # Generate some files
-@@ -1028,6 +1102,8 @@ all: modules
+@@ -1030,6 +1102,8 @@ all: modules
  #	using awk while concatenating to the final file.
  
  PHONY += modules
@@ -445,7 +436,7 @@ index 833f67f..3689bcf 100644
  modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux) modules.builtin
  	$(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.order) > $(objtree)/modules.order
  	@$(kecho) '  Building modules, stage 2.';
-@@ -1043,7 +1119,7 @@ modules.builtin: $(vmlinux-dirs:%=%/modules.builtin)
+@@ -1045,7 +1119,7 @@ modules.builtin: $(vmlinux-dirs:%=%/modules.builtin)
  
  # Target to prepare building external modules
  PHONY += modules_prepare
@@ -454,7 +445,7 @@ index 833f67f..3689bcf 100644
  
  # Target to install modules
  PHONY += modules_install
-@@ -1109,7 +1185,10 @@ MRPROPER_FILES += .config .config.old .version .old_version $(version_h) \
+@@ -1111,7 +1185,10 @@ MRPROPER_FILES += .config .config.old .version .old_version $(version_h) \
  		  Module.symvers tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS \
  		  signing_key.priv signing_key.x509 x509.genkey		\
  		  extra_certificates signing_key.x509.keyid		\
@@ -466,7 +457,7 @@ index 833f67f..3689bcf 100644
  
  # clean - Delete most, but leave enough to build external modules
  #
-@@ -1148,7 +1227,7 @@ distclean: mrproper
+@@ -1150,7 +1227,7 @@ distclean: mrproper
  	@find $(srctree) $(RCS_FIND_IGNORE) \
  		\( -name '*.orig' -o -name '*.rej' -o -name '*~' \
  		-o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \
@@ -475,7 +466,7 @@ index 833f67f..3689bcf 100644
  		-type f -print | xargs rm -f
  
  
-@@ -1309,6 +1388,8 @@ PHONY += $(module-dirs) modules
+@@ -1311,6 +1388,8 @@ PHONY += $(module-dirs) modules
  $(module-dirs): crmodverdir $(objtree)/Module.symvers
  	$(Q)$(MAKE) $(build)=$(patsubst _module_%,%,$@)
  
@@ -484,7 +475,7 @@ index 833f67f..3689bcf 100644
  modules: $(module-dirs)
  	@$(kecho) '  Building modules, stage 2.';
  	$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost
-@@ -1448,17 +1529,21 @@ else
+@@ -1450,17 +1529,21 @@ else
          target-dir = $(if $(KBUILD_EXTMOD),$(dir $<),$(dir $@))
  endif
  
@@ -510,7 +501,7 @@ index 833f67f..3689bcf 100644
  	$(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
  %.symtypes: %.c prepare scripts FORCE
  	$(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
-@@ -1468,11 +1553,15 @@ endif
+@@ -1470,11 +1553,15 @@ endif
  	$(cmd_crmodverdir)
  	$(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \
  	$(build)=$(build-dir)
@@ -3306,7 +3297,7 @@ index 7bcee5c..e2f3249 100644
  	__data_loc = .;
  #endif
 diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
-index f0e50a0..8d5d36c 100644
+index f0e50a0..cab3a75 100644
 --- a/arch/arm/kvm/arm.c
 +++ b/arch/arm/kvm/arm.c
 @@ -57,7 +57,7 @@ static unsigned long hyp_default_vectors;
@@ -3345,6 +3336,15 @@ index f0e50a0..8d5d36c 100644
  	kvm->arch.vmid = kvm_next_vmid;
  	kvm_next_vmid++;
  
+@@ -1033,7 +1033,7 @@ static void check_kvm_target_cpu(void *ret)
+ /**
+  * Initialize Hyp-mode and memory mappings on all CPUs.
+  */
+-int kvm_arch_init(void *opaque)
++int kvm_arch_init(const void *opaque)
+ {
+ 	int err;
+ 	int ret, cpu;
 diff --git a/arch/arm/lib/clear_user.S b/arch/arm/lib/clear_user.S
 index 14a0d98..7771a7d 100644
 --- a/arch/arm/lib/clear_user.S
@@ -7173,6 +7173,19 @@ index 8119ac2..b229939 100644
  
  	info.si_code = FPE_INTOVF;
  	info.si_signo = SIGFPE;
+diff --git a/arch/mips/kvm/kvm_mips.c b/arch/mips/kvm/kvm_mips.c
+index 3e0ff8d..9eafbf0b 100644
+--- a/arch/mips/kvm/kvm_mips.c
++++ b/arch/mips/kvm/kvm_mips.c
+@@ -832,7 +832,7 @@ long kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg)
+ 	return r;
+ }
+ 
+-int kvm_arch_init(void *opaque)
++int kvm_arch_init(const void *opaque)
+ {
+ 	int ret;
+ 
 diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c
 index becc42b..9e43d4b 100644
 --- a/arch/mips/mm/fault.c
@@ -19343,7 +19356,7 @@ index 04905bf..49203ca 100644
  }
  
 diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h
-index 0d592e0..7437fcc 100644
+index 0d592e0..526f797 100644
 --- a/arch/x86/include/asm/uaccess.h
 +++ b/arch/x86/include/asm/uaccess.h
 @@ -7,6 +7,7 @@
@@ -19760,7 +19773,7 @@ index 0d592e0..7437fcc 100644
 +			copy_from_user_overflow();
 +		else
 +			__copy_from_user_overflow(sz, n);
-+	} if (access_ok(VERIFY_READ, from, n))
++	} else if (access_ok(VERIFY_READ, from, n))
 +		n = __copy_from_user(to, from, n);
 +	else if ((long)n > 0)
 +		memset(to, 0, n);
@@ -22021,7 +22034,7 @@ index 01d1c18..8073693 100644
  #include <asm/processor.h>
  #include <asm/fcntl.h>
 diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
-index 6491353..a918952 100644
+index c87810b..413d83f 100644
 --- a/arch/x86/kernel/entry_32.S
 +++ b/arch/x86/kernel/entry_32.S
 @@ -177,13 +177,153 @@
@@ -22364,7 +22377,7 @@ index 6491353..a918952 100644
  					# system call tracing in operation / emulation
  	testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp)
  	jnz syscall_trace_entry
-@@ -525,6 +723,15 @@ syscall_exit:
+@@ -526,6 +724,15 @@ syscall_exit:
  	testl $_TIF_ALLWORK_MASK, %ecx	# current->work
  	jne syscall_exit_work
  
@@ -22380,7 +22393,7 @@ index 6491353..a918952 100644
  restore_all:
  	TRACE_IRQS_IRET
  restore_all_notrace:
-@@ -576,14 +783,34 @@ ldt_ss:
+@@ -577,14 +784,34 @@ ldt_ss:
   * compensating for the offset by changing to the ESPFIX segment with
   * a base address that matches for the difference.
   */
@@ -22418,7 +22431,7 @@ index 6491353..a918952 100644
  	pushl_cfi $__ESPFIX_SS
  	pushl_cfi %eax			/* new kernel esp */
  	/* Disable interrupts, but do not irqtrace this section: we
-@@ -612,20 +839,18 @@ work_resched:
+@@ -613,20 +840,18 @@ work_resched:
  	movl TI_flags(%ebp), %ecx
  	andl $_TIF_WORK_MASK, %ecx	# is there any work to be done other
  					# than syscall tracing?
@@ -22441,7 +22454,7 @@ index 6491353..a918952 100644
  #endif
  	TRACE_IRQS_ON
  	ENABLE_INTERRUPTS(CLBR_NONE)
-@@ -646,7 +871,7 @@ work_notifysig_v86:
+@@ -647,7 +872,7 @@ work_notifysig_v86:
  	movl %eax, %esp
  	jmp 1b
  #endif
@@ -22450,7 +22463,7 @@ index 6491353..a918952 100644
  
  	# perform syscall exit tracing
  	ALIGN
-@@ -654,11 +879,14 @@ syscall_trace_entry:
+@@ -655,11 +880,14 @@ syscall_trace_entry:
  	movl $-ENOSYS,PT_EAX(%esp)
  	movl %esp, %eax
  	call syscall_trace_enter
@@ -22466,7 +22479,7 @@ index 6491353..a918952 100644
  
  	# perform syscall exit tracing
  	ALIGN
-@@ -671,26 +899,30 @@ syscall_exit_work:
+@@ -672,26 +900,30 @@ syscall_exit_work:
  	movl %esp, %eax
  	call syscall_trace_leave
  	jmp resume_userspace
@@ -22488,20 +22501,20 @@ index 6491353..a918952 100644
 +ENDPROC(syscall_fault)
  
  syscall_badsys:
- 	movl $-ENOSYS,PT_EAX(%esp)
- 	jmp syscall_exit
+ 	movl $-ENOSYS,%eax
+ 	jmp syscall_after_call
 -END(syscall_badsys)
 +ENDPROC(syscall_badsys)
  
  sysenter_badsys:
- 	movl $-ENOSYS,PT_EAX(%esp)
+ 	movl $-ENOSYS,%eax
  	jmp sysenter_after_call
 -END(syscall_badsys)
 +ENDPROC(sysenter_badsys)
  	CFI_ENDPROC
  /*
   * End of kprobes section
-@@ -706,8 +938,15 @@ END(syscall_badsys)
+@@ -707,8 +939,15 @@ END(syscall_badsys)
   * normal stack and adjusts ESP with the matching offset.
   */
  	/* fixup the stack */
@@ -22519,7 +22532,7 @@ index 6491353..a918952 100644
  	shl $16, %eax
  	addl %esp, %eax			/* the adjusted stack pointer */
  	pushl_cfi $__KERNEL_DS
-@@ -760,7 +999,7 @@ vector=vector+1
+@@ -761,7 +1000,7 @@ vector=vector+1
    .endr
  2:	jmp common_interrupt
  .endr
@@ -22528,7 +22541,7 @@ index 6491353..a918952 100644
  
  .previous
  END(interrupt)
-@@ -821,7 +1060,7 @@ ENTRY(coprocessor_error)
+@@ -822,7 +1061,7 @@ ENTRY(coprocessor_error)
  	pushl_cfi $do_coprocessor_error
  	jmp error_code
  	CFI_ENDPROC
@@ -22537,7 +22550,7 @@ index 6491353..a918952 100644
  
  ENTRY(simd_coprocessor_error)
  	RING0_INT_FRAME
-@@ -834,7 +1073,7 @@ ENTRY(simd_coprocessor_error)
+@@ -835,7 +1074,7 @@ ENTRY(simd_coprocessor_error)
  .section .altinstructions,"a"
  	altinstruction_entry 661b, 663f, X86_FEATURE_XMM, 662b-661b, 664f-663f
  .previous
@@ -22546,7 +22559,7 @@ index 6491353..a918952 100644
  663:	pushl $do_simd_coprocessor_error
  664:
  .previous
-@@ -843,7 +1082,7 @@ ENTRY(simd_coprocessor_error)
+@@ -844,7 +1083,7 @@ ENTRY(simd_coprocessor_error)
  #endif
  	jmp error_code
  	CFI_ENDPROC
@@ -22555,7 +22568,7 @@ index 6491353..a918952 100644
  
  ENTRY(device_not_available)
  	RING0_INT_FRAME
-@@ -852,18 +1091,18 @@ ENTRY(device_not_available)
+@@ -853,18 +1092,18 @@ ENTRY(device_not_available)
  	pushl_cfi $do_device_not_available
  	jmp error_code
  	CFI_ENDPROC
@@ -22577,7 +22590,7 @@ index 6491353..a918952 100644
  #endif
  
  ENTRY(overflow)
-@@ -873,7 +1112,7 @@ ENTRY(overflow)
+@@ -874,7 +1113,7 @@ ENTRY(overflow)
  	pushl_cfi $do_overflow
  	jmp error_code
  	CFI_ENDPROC
@@ -22586,7 +22599,7 @@ index 6491353..a918952 100644
  
  ENTRY(bounds)
  	RING0_INT_FRAME
-@@ -882,7 +1121,7 @@ ENTRY(bounds)
+@@ -883,7 +1122,7 @@ ENTRY(bounds)
  	pushl_cfi $do_bounds
  	jmp error_code
  	CFI_ENDPROC
@@ -22595,7 +22608,7 @@ index 6491353..a918952 100644
  
  ENTRY(invalid_op)
  	RING0_INT_FRAME
-@@ -891,7 +1130,7 @@ ENTRY(invalid_op)
+@@ -892,7 +1131,7 @@ ENTRY(invalid_op)
  	pushl_cfi $do_invalid_op
  	jmp error_code
  	CFI_ENDPROC
@@ -22604,7 +22617,7 @@ index 6491353..a918952 100644
  
  ENTRY(coprocessor_segment_overrun)
  	RING0_INT_FRAME
-@@ -900,7 +1139,7 @@ ENTRY(coprocessor_segment_overrun)
+@@ -901,7 +1140,7 @@ ENTRY(coprocessor_segment_overrun)
  	pushl_cfi $do_coprocessor_segment_overrun
  	jmp error_code
  	CFI_ENDPROC
@@ -22613,7 +22626,7 @@ index 6491353..a918952 100644
  
  ENTRY(invalid_TSS)
  	RING0_EC_FRAME
-@@ -908,7 +1147,7 @@ ENTRY(invalid_TSS)
+@@ -909,7 +1148,7 @@ ENTRY(invalid_TSS)
  	pushl_cfi $do_invalid_TSS
  	jmp error_code
  	CFI_ENDPROC
@@ -22622,7 +22635,7 @@ index 6491353..a918952 100644
  
  ENTRY(segment_not_present)
  	RING0_EC_FRAME
-@@ -916,7 +1155,7 @@ ENTRY(segment_not_present)
+@@ -917,7 +1156,7 @@ ENTRY(segment_not_present)
  	pushl_cfi $do_segment_not_present
  	jmp error_code
  	CFI_ENDPROC
@@ -22631,7 +22644,7 @@ index 6491353..a918952 100644
  
  ENTRY(stack_segment)
  	RING0_EC_FRAME
-@@ -924,7 +1163,7 @@ ENTRY(stack_segment)
+@@ -925,7 +1164,7 @@ ENTRY(stack_segment)
  	pushl_cfi $do_stack_segment
  	jmp error_code
  	CFI_ENDPROC
@@ -22640,7 +22653,7 @@ index 6491353..a918952 100644
  
  ENTRY(alignment_check)
  	RING0_EC_FRAME
-@@ -932,7 +1171,7 @@ ENTRY(alignment_check)
+@@ -933,7 +1172,7 @@ ENTRY(alignment_check)
  	pushl_cfi $do_alignment_check
  	jmp error_code
  	CFI_ENDPROC
@@ -22649,7 +22662,7 @@ index 6491353..a918952 100644
  
  ENTRY(divide_error)
  	RING0_INT_FRAME
-@@ -941,7 +1180,7 @@ ENTRY(divide_error)
+@@ -942,7 +1181,7 @@ ENTRY(divide_error)
  	pushl_cfi $do_divide_error
  	jmp error_code
  	CFI_ENDPROC
@@ -22658,7 +22671,7 @@ index 6491353..a918952 100644
  
  #ifdef CONFIG_X86_MCE
  ENTRY(machine_check)
-@@ -951,7 +1190,7 @@ ENTRY(machine_check)
+@@ -952,7 +1191,7 @@ ENTRY(machine_check)
  	pushl_cfi machine_check_vector
  	jmp error_code
  	CFI_ENDPROC
@@ -22667,7 +22680,7 @@ index 6491353..a918952 100644
  #endif
  
  ENTRY(spurious_interrupt_bug)
-@@ -961,7 +1200,7 @@ ENTRY(spurious_interrupt_bug)
+@@ -962,7 +1201,7 @@ ENTRY(spurious_interrupt_bug)
  	pushl_cfi $do_spurious_interrupt_bug
  	jmp error_code
  	CFI_ENDPROC
@@ -22676,7 +22689,7 @@ index 6491353..a918952 100644
  /*
   * End of kprobes section
   */
-@@ -1071,7 +1310,7 @@ BUILD_INTERRUPT3(hyperv_callback_vector, HYPERVISOR_CALLBACK_VECTOR,
+@@ -1072,7 +1311,7 @@ BUILD_INTERRUPT3(hyperv_callback_vector, HYPERVISOR_CALLBACK_VECTOR,
  
  ENTRY(mcount)
  	ret
@@ -22685,7 +22698,7 @@ index 6491353..a918952 100644
  
  ENTRY(ftrace_caller)
  	cmpl $0, function_trace_stop
-@@ -1104,7 +1343,7 @@ ftrace_graph_call:
+@@ -1105,7 +1344,7 @@ ftrace_graph_call:
  .globl ftrace_stub
  ftrace_stub:
  	ret
@@ -22694,7 +22707,7 @@ index 6491353..a918952 100644
  
  ENTRY(ftrace_regs_caller)
  	pushf	/* push flags before compare (in cs location) */
-@@ -1208,7 +1447,7 @@ trace:
+@@ -1209,7 +1448,7 @@ trace:
  	popl %ecx
  	popl %eax
  	jmp ftrace_stub
@@ -22703,7 +22716,7 @@ index 6491353..a918952 100644
  #endif /* CONFIG_DYNAMIC_FTRACE */
  #endif /* CONFIG_FUNCTION_TRACER */
  
-@@ -1226,7 +1465,7 @@ ENTRY(ftrace_graph_caller)
+@@ -1227,7 +1466,7 @@ ENTRY(ftrace_graph_caller)
  	popl %ecx
  	popl %eax
  	ret
@@ -22712,7 +22725,7 @@ index 6491353..a918952 100644
  
  .globl return_to_handler
  return_to_handler:
-@@ -1292,15 +1531,18 @@ error_code:
+@@ -1293,15 +1532,18 @@ error_code:
  	movl $-1, PT_ORIG_EAX(%esp)	# no syscall to restart
  	REG_TO_PTGS %ecx
  	SET_KERNEL_GS %ecx
@@ -22733,7 +22746,7 @@ index 6491353..a918952 100644
  
  /*
   * Debug traps and NMI can happen at the one SYSENTER instruction
-@@ -1343,7 +1585,7 @@ debug_stack_correct:
+@@ -1344,7 +1586,7 @@ debug_stack_correct:
  	call do_debug
  	jmp ret_from_exception
  	CFI_ENDPROC
@@ -22742,7 +22755,7 @@ index 6491353..a918952 100644
  
  /*
   * NMI is doubly nasty. It can happen _while_ we're handling
-@@ -1381,6 +1623,9 @@ nmi_stack_correct:
+@@ -1382,6 +1624,9 @@ nmi_stack_correct:
  	xorl %edx,%edx		# zero error code
  	movl %esp,%eax		# pt_regs pointer
  	call do_nmi
@@ -22752,7 +22765,7 @@ index 6491353..a918952 100644
  	jmp restore_all_notrace
  	CFI_ENDPROC
  
-@@ -1417,12 +1662,15 @@ nmi_espfix_stack:
+@@ -1418,12 +1663,15 @@ nmi_espfix_stack:
  	FIXUP_ESPFIX_STACK		# %eax == %esp
  	xorl %edx,%edx			# zero error code
  	call do_nmi
@@ -22769,7 +22782,7 @@ index 6491353..a918952 100644
  
  ENTRY(int3)
  	RING0_INT_FRAME
-@@ -1435,14 +1683,14 @@ ENTRY(int3)
+@@ -1436,14 +1684,14 @@ ENTRY(int3)
  	call do_int3
  	jmp ret_from_exception
  	CFI_ENDPROC
@@ -22786,7 +22799,7 @@ index 6491353..a918952 100644
  
  #ifdef CONFIG_KVM_GUEST
  ENTRY(async_page_fault)
-@@ -1451,7 +1699,7 @@ ENTRY(async_page_fault)
+@@ -1452,7 +1700,7 @@ ENTRY(async_page_fault)
  	pushl_cfi $do_async_page_fault
  	jmp error_code
  	CFI_ENDPROC
@@ -24146,7 +24159,7 @@ index 068054f..c248bcd 100644
  	init_level4_pgt[511] = early_level4_pgt[511];
  
 diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
-index f36bd42..56ee1534 100644
+index f36bd42..0ab4474 100644
 --- a/arch/x86/kernel/head_32.S
 +++ b/arch/x86/kernel/head_32.S
 @@ -26,6 +26,12 @@
@@ -24558,7 +24571,7 @@ index f36bd42..56ee1534 100644
 +	.quad 0x00009b000000ffff	/* 0xc0 APM CS 16 code (16 bit) */
 +	.quad 0x004093000000ffff	/* 0xc8 APM DS    data */
 +
-+	.quad 0x00c0930000000000	/* 0xd0 - ESPFIX SS */
++	.quad 0x00c093000000ffff	/* 0xd0 - ESPFIX SS */
 +	.quad 0x0040930000000000	/* 0xd8 - PERCPU */
 +	.quad 0x0040910000000017	/* 0xe0 - STACK_CANARY */
 +	.quad 0x0000000000000000	/* 0xe8 - PCIBIOS_CS */
@@ -26916,7 +26929,7 @@ index 5cdff03..80fa283 100644
  		 * Up to this point, the boot CPU has been using .init.data
  		 * area.  Reload any changed state for the boot CPU.
 diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
-index 9e5de68..16c53cb 100644
+index 9e5de68..147c254 100644
 --- a/arch/x86/kernel/signal.c
 +++ b/arch/x86/kernel/signal.c
 @@ -190,7 +190,7 @@ static unsigned long align_sigframe(unsigned long sp)
@@ -26933,7 +26946,7 @@ index 9e5de68..16c53cb 100644
  
  	if (current->mm->context.vdso)
 -		restorer = VDSO32_SYMBOL(current->mm->context.vdso, sigreturn);
-+		restorer = (__force void __user *)VDSO32_SYMBOL(current->mm->context.vdso, sigreturn);
++		restorer = (void __force_user *)VDSO32_SYMBOL(current->mm->context.vdso, sigreturn);
  	else
 -		restorer = &frame->retcode;
 +		restorer = (void __user *)&frame->retcode;
@@ -26955,9 +26968,9 @@ index 9e5de68..16c53cb 100644
  		/* Set up to return from userspace.  */
 -		restorer = VDSO32_SYMBOL(current->mm->context.vdso, rt_sigreturn);
 +		if (current->mm->context.vdso)
-+			restorer = (__force void __user *)VDSO32_SYMBOL(current->mm->context.vdso, rt_sigreturn);
++			restorer = (void __force_user *)VDSO32_SYMBOL(current->mm->context.vdso, rt_sigreturn);
 +		else
-+		restorer = (void __user *)&frame->retcode;
++			restorer = (void __user *)&frame->retcode;
  		if (ksig->ka.sa.sa_flags & SA_RESTORER)
  			restorer = ksig->ka.sa.sa_restorer;
  		put_user_ex(restorer, &frame->pretcode);
@@ -35871,7 +35884,7 @@ index af00795..2bb8105 100644
  #define XCHAL_ICACHE_SIZE		32768	/* I-cache size in bytes or 0 */
  #define XCHAL_DCACHE_SIZE		32768	/* D-cache size in bytes or 0 */
 diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
-index 95ee425..c9c7237 100644
+index f1e3803..05e2d06 100644
 --- a/block/blk-cgroup.c
 +++ b/block/blk-cgroup.c
 @@ -822,7 +822,7 @@ static void blkcg_css_free(struct cgroup_subsys_state *css)
@@ -35963,7 +35976,7 @@ index 420a5a9..23834aa 100644
  		if (blk_verify_command(rq->cmd, has_write_perm))
  			return -EPERM;
 diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c
-index fbd5a67..f24fd95 100644
+index a0926a6..b2b14b2 100644
 --- a/block/compat_ioctl.c
 +++ b/block/compat_ioctl.c
 @@ -156,7 +156,7 @@ static int compat_cdrom_generic_command(struct block_device *bdev, fmode_t mode,
@@ -36105,6 +36118,26 @@ index 2648797..92ed21f 100644
  	if (in_len && copy_from_user(buffer, sic->data + cmdlen, in_len))
  		goto error;
  
+diff --git a/crypto/af_alg.c b/crypto/af_alg.c
+index 966f893..6a3ad80 100644
+--- a/crypto/af_alg.c
++++ b/crypto/af_alg.c
+@@ -21,6 +21,7 @@
+ #include <linux/module.h>
+ #include <linux/net.h>
+ #include <linux/rwsem.h>
++#include <linux/security.h>
+ 
+ struct alg_type_list {
+ 	const struct af_alg_type *type;
+@@ -243,6 +244,7 @@ int af_alg_accept(struct sock *sk, struct socket *newsock)
+ 
+ 	sock_init_data(newsock, sk2);
+ 	sock_graft(sk2, newsock);
++	security_sk_clone(sk, sk2);
+ 
+ 	err = type->accept(ask->private, sk2);
+ 	if (err) {
 diff --git a/crypto/cryptd.c b/crypto/cryptd.c
 index 7bdd61b..afec999 100644
 --- a/crypto/cryptd.c
@@ -36296,7 +36329,7 @@ index b986145..82bddb8 100644
  				unsigned long timeout_msec)
  {
 diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
-index 18d97d5..be690af 100644
+index 677c0c1..354b89b 100644
 --- a/drivers/ata/libata-core.c
 +++ b/drivers/ata/libata-core.c
 @@ -98,7 +98,7 @@ static unsigned int ata_dev_set_xfermode(struct ata_device *dev);
@@ -36308,7 +36341,7 @@ index 18d97d5..be690af 100644
  
  struct ata_force_param {
  	const char	*name;
-@@ -4858,7 +4858,7 @@ void ata_qc_free(struct ata_queued_cmd *qc)
+@@ -4863,7 +4863,7 @@ void ata_qc_free(struct ata_queued_cmd *qc)
  	struct ata_port *ap;
  	unsigned int tag;
  
@@ -36317,7 +36350,7 @@ index 18d97d5..be690af 100644
  	ap = qc->ap;
  
  	qc->flags = 0;
-@@ -4874,7 +4874,7 @@ void __ata_qc_complete(struct ata_queued_cmd *qc)
+@@ -4879,7 +4879,7 @@ void __ata_qc_complete(struct ata_queued_cmd *qc)
  	struct ata_port *ap;
  	struct ata_link *link;
  
@@ -36326,7 +36359,7 @@ index 18d97d5..be690af 100644
  	WARN_ON_ONCE(!(qc->flags & ATA_QCFLAG_ACTIVE));
  	ap = qc->ap;
  	link = qc->dev->link;
-@@ -5978,6 +5978,7 @@ static void ata_finalize_port_ops(struct ata_port_operations *ops)
+@@ -5983,6 +5983,7 @@ static void ata_finalize_port_ops(struct ata_port_operations *ops)
  		return;
  
  	spin_lock(&lock);
@@ -36334,7 +36367,7 @@ index 18d97d5..be690af 100644
  
  	for (cur = ops->inherits; cur; cur = cur->inherits) {
  		void **inherit = (void **)cur;
-@@ -5991,8 +5992,9 @@ static void ata_finalize_port_ops(struct ata_port_operations *ops)
+@@ -5996,8 +5997,9 @@ static void ata_finalize_port_ops(struct ata_port_operations *ops)
  		if (IS_ERR(*pp))
  			*pp = NULL;
  
@@ -36345,7 +36378,7 @@ index 18d97d5..be690af 100644
  	spin_unlock(&lock);
  }
  
-@@ -6185,7 +6187,7 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht)
+@@ -6193,7 +6195,7 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht)
  
  	/* give ports names and add SCSI hosts */
  	for (i = 0; i < host->n_ports; i++) {
@@ -37013,7 +37046,7 @@ index 4217f29..88f547a 100644
               vcc->tx_quota =  vcc->tx_quota * 3 / 4;
              printk("Tx1:  vcc->tx_quota = %d \n", (u32)vcc->tx_quota );
 diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
-index fa7d701..1e404c7 100644
+index fa7d7019..1e404c7 100644
 --- a/drivers/atm/lanai.c
 +++ b/drivers/atm/lanai.c
 @@ -1303,7 +1303,7 @@ static void lanai_send_one_aal5(struct lanai_dev *lanai,
@@ -38973,7 +39006,7 @@ index 501d513..fb0ecf9 100644
  
  	rc = of_property_read_u32(node, "fixed-divider", &fixed_div);
 diff --git a/drivers/clk/socfpga/clk-pll.c b/drivers/clk/socfpga/clk-pll.c
-index de6da95..a2e72c0 100644
+index de6da95..c98278b 100644
 --- a/drivers/clk/socfpga/clk-pll.c
 +++ b/drivers/clk/socfpga/clk-pll.c
 @@ -21,6 +21,7 @@
@@ -38989,7 +39022,7 @@ index de6da95..a2e72c0 100644
  }
  
 -static struct clk_ops clk_pll_ops = {
-+static struct clk_ops_no_const clk_pll_ops __read_only = {
++static clk_ops_no_const clk_pll_ops __read_only = {
  	.recalc_rate = clk_pll_recalc_rate,
  	.get_parent = clk_pll_get_parent,
  };
@@ -39980,6 +40013,36 @@ index 66cbcc1..0c5e622 100644
  
  	return -EINVAL;
  }
+diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
+index f48817d..d35d7f8 100644
+--- a/drivers/gpio/gpiolib.c
++++ b/drivers/gpio/gpiolib.c
+@@ -1458,8 +1458,10 @@ static void gpiochip_irqchip_remove(struct gpio_chip *gpiochip)
+ 	}
+ 
+ 	if (gpiochip->irqchip) {
+-		gpiochip->irqchip->irq_request_resources = NULL;
+-		gpiochip->irqchip->irq_release_resources = NULL;
++		pax_open_kernel();
++		*(void **)&gpiochip->irqchip->irq_request_resources = NULL;
++		*(void **)&gpiochip->irqchip->irq_release_resources = NULL;
++		pax_close_kernel();
+ 		gpiochip->irqchip = NULL;
+ 	}
+ }
+@@ -1524,8 +1526,10 @@ int gpiochip_irqchip_add(struct gpio_chip *gpiochip,
+ 		gpiochip->irqchip = NULL;
+ 		return -EINVAL;
+ 	}
+-	irqchip->irq_request_resources = gpiochip_irq_reqres;
+-	irqchip->irq_release_resources = gpiochip_irq_relres;
++	pax_open_kernel();
++	*(void **)&irqchip->irq_request_resources = gpiochip_irq_reqres;
++	*(void **)&irqchip->irq_release_resources = gpiochip_irq_relres;
++	pax_close_kernel();
+ 
+ 	/*
+ 	 * Prepare the mapping since the irqchip shall be orthogonal to
 diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
 index d8b7099..8a314a5 100644
 --- a/drivers/gpu/drm/drm_crtc.c
@@ -42853,10 +42916,10 @@ index 24c41ba..102d71f 100644
  	gameport->dev.release = gameport_release_port;
  	if (gameport->parent)
 diff --git a/drivers/input/input.c b/drivers/input/input.c
-index 1c4c0db..6f7abe3 100644
+index 29ca0bb..f4bc2e3 100644
 --- a/drivers/input/input.c
 +++ b/drivers/input/input.c
-@@ -1772,7 +1772,7 @@ EXPORT_SYMBOL_GPL(input_class);
+@@ -1774,7 +1774,7 @@ EXPORT_SYMBOL_GPL(input_class);
   */
  struct input_dev *input_allocate_device(void)
  {
@@ -42865,7 +42928,7 @@ index 1c4c0db..6f7abe3 100644
  	struct input_dev *dev;
  
  	dev = kzalloc(sizeof(struct input_dev), GFP_KERNEL);
-@@ -1787,7 +1787,7 @@ struct input_dev *input_allocate_device(void)
+@@ -1789,7 +1789,7 @@ struct input_dev *input_allocate_device(void)
  		INIT_LIST_HEAD(&dev->node);
  
  		dev_set_name(&dev->dev, "input%ld",
@@ -46106,6 +46169,19 @@ index 80f6c79..fb7d12d 100644
  
  /**
   * bnx2x_config_rx_mode - Send and RX_MODE ramrod according to the provided parameters.
+diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
+index 6929adb..cc68830 100644
+--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
++++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
+@@ -571,7 +571,7 @@ static inline void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp)
+ 	return NULL;
+ }
+ 
+-static inline void bnx2x_vf_pci_dealloc(struct bnx2 *bp) {return 0; }
++static inline void bnx2x_vf_pci_dealloc(struct bnx2x *bp) { }
+ static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; }
+ static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {}
+ static inline int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs) {return 0; }
 diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h
 index 04321e5..b51cdc4 100644
 --- a/drivers/net/ethernet/broadcom/tg3.h
@@ -46521,6 +46597,19 @@ index 3c41a83..5fe2d7f 100644
  			break;
  		err = 0;
  		break;
+diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c
+index 0180531..1aff970 100644
+--- a/drivers/net/ppp/pptp.c
++++ b/drivers/net/ppp/pptp.c
+@@ -281,7 +281,7 @@ static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
+ 	nf_reset(skb);
+ 
+ 	skb->ip_summed = CHECKSUM_NONE;
+-	ip_select_ident(skb, &rt->dst, NULL);
++	ip_select_ident(skb, NULL);
+ 	ip_send_check(iph);
+ 
+ 	ip_local_out(skb);
 diff --git a/drivers/net/slip/slhc.c b/drivers/net/slip/slhc.c
 index 1252d9c..80e660b 100644
 --- a/drivers/net/slip/slhc.c
@@ -49804,10 +49893,25 @@ index 88d46fe..7351be5 100644
  	/* check if the device is still usable */
  	if (unlikely(cmd->device->sdev_state == SDEV_DEL)) {
 diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
-index 9db097a..ca5c291 100644
+index 9db097a..c4ccdef 100644
 --- a/drivers/scsi/scsi_lib.c
 +++ b/drivers/scsi/scsi_lib.c
-@@ -1464,7 +1464,7 @@ static void scsi_kill_request(struct request *req, struct request_queue *q)
+@@ -806,6 +806,14 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
+ 			scsi_next_command(cmd);
+ 			return;
+ 		}
++	} else if (blk_rq_bytes(req) == 0 && result && !sense_deferred) {
++		/*
++		 * Certain non BLOCK_PC requests are commands that don't
++		 * actually transfer anything (FLUSH), so cannot use
++		 * good_bytes != blk_rq_bytes(req) as the signal for an error.
++		 * This sets the error explicitly for the problem case.
++		 */
++		error = __scsi_error_from_host_byte(cmd, result);
+ 	}
+ 
+ 	/* no bidi support for !REQ_TYPE_BLOCK_PC yet */
+@@ -1464,7 +1472,7 @@ static void scsi_kill_request(struct request *req, struct request_queue *q)
  	shost = sdev->host;
  	scsi_init_cmd_errh(cmd);
  	cmd->result = DID_NO_CONNECT << 16;
@@ -49816,7 +49920,7 @@ index 9db097a..ca5c291 100644
  
  	/*
  	 * SCSI request completion path will do scsi_device_unbusy(),
-@@ -1490,9 +1490,9 @@ static void scsi_softirq_done(struct request *rq)
+@@ -1490,9 +1498,9 @@ static void scsi_softirq_done(struct request *rq)
  
  	INIT_LIST_HEAD(&cmd->eh_entry);
  
@@ -58501,7 +58605,7 @@ index e081acb..911df21 100644
  		/*
  		 * We'll have a dentry and an inode for
 diff --git a/fs/coredump.c b/fs/coredump.c
-index 0b2528f..836c55f 100644
+index a93f7e6..d58bcbe 100644
 --- a/fs/coredump.c
 +++ b/fs/coredump.c
 @@ -442,8 +442,8 @@ static void wait_for_dump_helpers(struct file *file)
@@ -61774,7 +61878,7 @@ index d55297f..f5b28c5 100644
  #define MNT_NS_INTERNAL ERR_PTR(-EINVAL) /* distinct from any mnt_namespace */
  
 diff --git a/fs/namei.c b/fs/namei.c
-index 985c6f3..5f520b67 100644
+index 9eb787e..5f520b67 100644
 --- a/fs/namei.c
 +++ b/fs/namei.c
 @@ -330,17 +330,32 @@ int generic_permission(struct inode *inode, int mask)
@@ -61909,19 +62013,7 @@ index 985c6f3..5f520b67 100644
  	return retval;
  }
  
-@@ -2256,9 +2287,10 @@ done:
- 		goto out;
- 	}
- 	path->dentry = dentry;
--	path->mnt = mntget(nd->path.mnt);
-+	path->mnt = nd->path.mnt;
- 	if (should_follow_link(dentry, nd->flags & LOOKUP_FOLLOW))
- 		return 1;
-+	mntget(path->mnt);
- 	follow_mount(path);
- 	error = 0;
- out:
-@@ -2569,6 +2601,13 @@ static int may_open(struct path *path, int acc_mode, int flag)
+@@ -2570,6 +2601,13 @@ static int may_open(struct path *path, int acc_mode, int flag)
  	if (flag & O_NOATIME && !inode_owner_or_capable(inode))
  		return -EPERM;
  
@@ -61935,7 +62027,7 @@ index 985c6f3..5f520b67 100644
  	return 0;
  }
  
-@@ -2800,7 +2839,7 @@ looked_up:
+@@ -2801,7 +2839,7 @@ looked_up:
   * cleared otherwise prior to returning.
   */
  static int lookup_open(struct nameidata *nd, struct path *path,
@@ -61944,7 +62036,7 @@ index 985c6f3..5f520b67 100644
  			const struct open_flags *op,
  			bool got_write, int *opened)
  {
-@@ -2835,6 +2874,17 @@ static int lookup_open(struct nameidata *nd, struct path *path,
+@@ -2836,6 +2874,17 @@ static int lookup_open(struct nameidata *nd, struct path *path,
  	/* Negative dentry, just create the file */
  	if (!dentry->d_inode && (op->open_flag & O_CREAT)) {
  		umode_t mode = op->mode;
@@ -61962,7 +62054,7 @@ index 985c6f3..5f520b67 100644
  		if (!IS_POSIXACL(dir->d_inode))
  			mode &= ~current_umask();
  		/*
-@@ -2856,6 +2906,8 @@ static int lookup_open(struct nameidata *nd, struct path *path,
+@@ -2857,6 +2906,8 @@ static int lookup_open(struct nameidata *nd, struct path *path,
  				   nd->flags & LOOKUP_EXCL);
  		if (error)
  			goto out_dput;
@@ -61971,7 +62063,7 @@ index 985c6f3..5f520b67 100644
  	}
  out_no_open:
  	path->dentry = dentry;
-@@ -2870,7 +2922,7 @@ out_dput:
+@@ -2871,7 +2922,7 @@ out_dput:
  /*
   * Handle the last step of open()
   */
@@ -61980,7 +62072,7 @@ index 985c6f3..5f520b67 100644
  		   struct file *file, const struct open_flags *op,
  		   int *opened, struct filename *name)
  {
-@@ -2920,6 +2972,15 @@ static int do_last(struct nameidata *nd, struct path *path,
+@@ -2921,6 +2972,15 @@ static int do_last(struct nameidata *nd, struct path *path,
  		if (error)
  			return error;
  
@@ -61996,7 +62088,7 @@ index 985c6f3..5f520b67 100644
  		audit_inode(name, dir, LOOKUP_PARENT);
  		error = -EISDIR;
  		/* trailing slashes? */
-@@ -2939,7 +3000,7 @@ retry_lookup:
+@@ -2940,7 +3000,7 @@ retry_lookup:
  		 */
  	}
  	mutex_lock(&dir->d_inode->i_mutex);
@@ -62005,7 +62097,7 @@ index 985c6f3..5f520b67 100644
  	mutex_unlock(&dir->d_inode->i_mutex);
  
  	if (error <= 0) {
-@@ -2963,11 +3024,28 @@ retry_lookup:
+@@ -2964,11 +3024,28 @@ retry_lookup:
  		goto finish_open_created;
  	}
  
@@ -62035,7 +62127,7 @@ index 985c6f3..5f520b67 100644
  
  	/*
  	 * If atomic_open() acquired write access it is dropped now due to
-@@ -3008,6 +3086,11 @@ finish_lookup:
+@@ -3009,6 +3086,11 @@ finish_lookup:
  			}
  		}
  		BUG_ON(inode != path->dentry->d_inode);
@@ -62047,7 +62139,7 @@ index 985c6f3..5f520b67 100644
  		return 1;
  	}
  
-@@ -3017,7 +3100,6 @@ finish_lookup:
+@@ -3018,7 +3100,6 @@ finish_lookup:
  		save_parent.dentry = nd->path.dentry;
  		save_parent.mnt = mntget(path->mnt);
  		nd->path.dentry = path->dentry;
@@ -62055,7 +62147,7 @@ index 985c6f3..5f520b67 100644
  	}
  	nd->inode = inode;
  	/* Why this, you ask?  _Now_ we might have grown LOOKUP_JUMPED... */
-@@ -3027,7 +3109,18 @@ finish_open:
+@@ -3028,7 +3109,18 @@ finish_open:
  		path_put(&save_parent);
  		return error;
  	}
@@ -62074,7 +62166,7 @@ index 985c6f3..5f520b67 100644
  	error = -EISDIR;
  	if ((open_flag & O_CREAT) && d_is_dir(nd->path.dentry))
  		goto out;
-@@ -3190,7 +3283,7 @@ static struct file *path_openat(int dfd, struct filename *pathname,
+@@ -3191,7 +3283,7 @@ static struct file *path_openat(int dfd, struct filename *pathname,
  	if (unlikely(error))
  		goto out;
  
@@ -62083,7 +62175,7 @@ index 985c6f3..5f520b67 100644
  	while (unlikely(error > 0)) { /* trailing symlink */
  		struct path link = path;
  		void *cookie;
-@@ -3208,7 +3301,7 @@ static struct file *path_openat(int dfd, struct filename *pathname,
+@@ -3209,7 +3301,7 @@ static struct file *path_openat(int dfd, struct filename *pathname,
  		error = follow_link(&link, nd, &cookie);
  		if (unlikely(error))
  			break;
@@ -62092,7 +62184,7 @@ index 985c6f3..5f520b67 100644
  		put_link(nd, &link, cookie);
  	}
  out:
-@@ -3308,9 +3401,11 @@ struct dentry *kern_path_create(int dfd, const char *pathname,
+@@ -3309,9 +3401,11 @@ struct dentry *kern_path_create(int dfd, const char *pathname,
  		goto unlock;
  
  	error = -EEXIST;
@@ -62106,7 +62198,7 @@ index 985c6f3..5f520b67 100644
  	/*
  	 * Special case - lookup gave negative, but... we had foo/bar/
  	 * From the vfs_mknod() POV we just have a negative dentry -
-@@ -3362,6 +3457,20 @@ struct dentry *user_path_create(int dfd, const char __user *pathname,
+@@ -3363,6 +3457,20 @@ struct dentry *user_path_create(int dfd, const char __user *pathname,
  }
  EXPORT_SYMBOL(user_path_create);
  
@@ -62127,7 +62219,7 @@ index 985c6f3..5f520b67 100644
  int vfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev)
  {
  	int error = may_create(dir, dentry);
-@@ -3425,6 +3534,17 @@ retry:
+@@ -3426,6 +3534,17 @@ retry:
  
  	if (!IS_POSIXACL(path.dentry->d_inode))
  		mode &= ~current_umask();
@@ -62145,7 +62237,7 @@ index 985c6f3..5f520b67 100644
  	error = security_path_mknod(&path, dentry, mode, dev);
  	if (error)
  		goto out;
-@@ -3441,6 +3561,8 @@ retry:
+@@ -3442,6 +3561,8 @@ retry:
  			break;
  	}
  out:
@@ -62154,7 +62246,7 @@ index 985c6f3..5f520b67 100644
  	done_path_create(&path, dentry);
  	if (retry_estale(error, lookup_flags)) {
  		lookup_flags |= LOOKUP_REVAL;
-@@ -3494,9 +3616,16 @@ retry:
+@@ -3495,9 +3616,16 @@ retry:
  
  	if (!IS_POSIXACL(path.dentry->d_inode))
  		mode &= ~current_umask();
@@ -62171,7 +62263,7 @@ index 985c6f3..5f520b67 100644
  	done_path_create(&path, dentry);
  	if (retry_estale(error, lookup_flags)) {
  		lookup_flags |= LOOKUP_REVAL;
-@@ -3579,6 +3708,8 @@ static long do_rmdir(int dfd, const char __user *pathname)
+@@ -3580,6 +3708,8 @@ static long do_rmdir(int dfd, const char __user *pathname)
  	struct filename *name;
  	struct dentry *dentry;
  	struct nameidata nd;
@@ -62180,7 +62272,7 @@ index 985c6f3..5f520b67 100644
  	unsigned int lookup_flags = 0;
  retry:
  	name = user_path_parent(dfd, pathname, &nd, lookup_flags);
-@@ -3611,10 +3742,21 @@ retry:
+@@ -3612,10 +3742,21 @@ retry:
  		error = -ENOENT;
  		goto exit3;
  	}
@@ -62202,7 +62294,7 @@ index 985c6f3..5f520b67 100644
  exit3:
  	dput(dentry);
  exit2:
-@@ -3705,6 +3847,8 @@ static long do_unlinkat(int dfd, const char __user *pathname)
+@@ -3706,6 +3847,8 @@ static long do_unlinkat(int dfd, const char __user *pathname)
  	struct nameidata nd;
  	struct inode *inode = NULL;
  	struct inode *delegated_inode = NULL;
@@ -62211,7 +62303,7 @@ index 985c6f3..5f520b67 100644
  	unsigned int lookup_flags = 0;
  retry:
  	name = user_path_parent(dfd, pathname, &nd, lookup_flags);
-@@ -3731,10 +3875,22 @@ retry_deleg:
+@@ -3732,10 +3875,22 @@ retry_deleg:
  		if (d_is_negative(dentry))
  			goto slashes;
  		ihold(inode);
@@ -62234,7 +62326,7 @@ index 985c6f3..5f520b67 100644
  exit2:
  		dput(dentry);
  	}
-@@ -3823,9 +3979,17 @@ retry:
+@@ -3824,9 +3979,17 @@ retry:
  	if (IS_ERR(dentry))
  		goto out_putname;
  
@@ -62252,7 +62344,7 @@ index 985c6f3..5f520b67 100644
  	done_path_create(&path, dentry);
  	if (retry_estale(error, lookup_flags)) {
  		lookup_flags |= LOOKUP_REVAL;
-@@ -3929,6 +4093,7 @@ SYSCALL_DEFINE5(linkat, int, olddfd, const char __user *, oldname,
+@@ -3930,6 +4093,7 @@ SYSCALL_DEFINE5(linkat, int, olddfd, const char __user *, oldname,
  	struct dentry *new_dentry;
  	struct path old_path, new_path;
  	struct inode *delegated_inode = NULL;
@@ -62260,7 +62352,7 @@ index 985c6f3..5f520b67 100644
  	int how = 0;
  	int error;
  
-@@ -3952,7 +4117,7 @@ retry:
+@@ -3953,7 +4117,7 @@ retry:
  	if (error)
  		return error;
  
@@ -62269,7 +62361,7 @@ index 985c6f3..5f520b67 100644
  					(how & LOOKUP_REVAL));
  	error = PTR_ERR(new_dentry);
  	if (IS_ERR(new_dentry))
-@@ -3964,11 +4129,28 @@ retry:
+@@ -3965,11 +4129,28 @@ retry:
  	error = may_linkat(&old_path);
  	if (unlikely(error))
  		goto out_dput;
@@ -62298,7 +62390,7 @@ index 985c6f3..5f520b67 100644
  	done_path_create(&new_path, new_dentry);
  	if (delegated_inode) {
  		error = break_deleg_wait(&delegated_inode);
-@@ -4278,6 +4460,12 @@ retry_deleg:
+@@ -4279,6 +4460,12 @@ retry_deleg:
  	if (new_dentry == trap)
  		goto exit5;
  
@@ -62311,7 +62403,7 @@ index 985c6f3..5f520b67 100644
  	error = security_path_rename(&oldnd.path, old_dentry,
  				     &newnd.path, new_dentry, flags);
  	if (error)
-@@ -4285,6 +4473,9 @@ retry_deleg:
+@@ -4286,6 +4473,9 @@ retry_deleg:
  	error = vfs_rename(old_dir->d_inode, old_dentry,
  			   new_dir->d_inode, new_dentry,
  			   &delegated_inode, flags);
@@ -62321,7 +62413,7 @@ index 985c6f3..5f520b67 100644
  exit5:
  	dput(new_dentry);
  exit4:
-@@ -4327,14 +4518,24 @@ SYSCALL_DEFINE2(rename, const char __user *, oldname, const char __user *, newna
+@@ -4328,14 +4518,24 @@ SYSCALL_DEFINE2(rename, const char __user *, oldname, const char __user *, newna
  
  int readlink_copy(char __user *buffer, int buflen, const char *link)
  {
@@ -71377,7 +71469,7 @@ index 0000000..25f54ef
 +};
 diff --git a/grsecurity/gracl_policy.c b/grsecurity/gracl_policy.c
 new file mode 100644
-index 0000000..361a099
+index 0000000..3f8ade0
 --- /dev/null
 +++ b/grsecurity/gracl_policy.c
 @@ -0,0 +1,1782 @@
@@ -71436,9 +71528,9 @@ index 0000000..361a099
 +extern int chkpw(struct gr_arg *entry, unsigned char *salt, unsigned char *sum);
 +extern void gr_clear_learn_entries(void);
 +
-+static struct gr_arg gr_usermode;
-+static unsigned char gr_system_salt[GR_SALT_LEN];
-+static unsigned char gr_system_sum[GR_SHA_LEN];
++struct gr_arg *gr_usermode __read_only;
++unsigned char *gr_system_salt __read_only;
++unsigned char *gr_system_sum __read_only;
 +
 +static unsigned int gr_auth_attempts = 0;
 +static unsigned long gr_auth_expires = 0UL;
@@ -72680,8 +72772,8 @@ index 0000000..361a099
 +{
 +	int error = 0;
 +
-+	memcpy(&gr_system_salt, args->salt, sizeof(gr_system_salt));
-+	memcpy(&gr_system_sum, args->sum, sizeof(gr_system_sum));
++	memcpy(gr_system_salt, args->salt, GR_SALT_LEN);
++	memcpy(gr_system_sum, args->sum, GR_SHA_LEN);
 +
 +	if (init_variables(args, false)) {
 +		gr_log_str(GR_DONT_AUDIT_GOOD, GR_INITF_ACL_MSG, GR_VERSION);
@@ -72908,11 +73000,11 @@ index 0000000..361a099
 +	if (error)
 +		goto out;
 +
-+	error = copy_gr_arg(uwrap.arg, &gr_usermode);
++	error = copy_gr_arg(uwrap.arg, gr_usermode);
 +	if (error)
 +		goto out;
 +
-+	if (gr_usermode.mode != GR_SPROLE && gr_usermode.mode != GR_SPROLEPAM &&
++	if (gr_usermode->mode != GR_SPROLE && gr_usermode->mode != GR_SPROLEPAM &&
 +	    gr_auth_attempts >= CONFIG_GRKERNSEC_ACL_MAXTRIES &&
 +	    time_after(gr_auth_expires, get_seconds())) {
 +		error = -EBUSY;
@@ -72924,8 +73016,8 @@ index 0000000..361a099
 +	   locking
 +	 */
 +
-+	if (gr_usermode.mode != GR_SPROLE && gr_usermode.mode != GR_STATUS &&
-+	    gr_usermode.mode != GR_UNSPROLE && gr_usermode.mode != GR_SPROLEPAM &&
++	if (gr_usermode->mode != GR_SPROLE && gr_usermode->mode != GR_STATUS &&
++	    gr_usermode->mode != GR_UNSPROLE && gr_usermode->mode != GR_SPROLEPAM &&
 +	    gr_is_global_nonroot(current_uid())) {
 +		error = -EPERM;
 +		goto out;
@@ -72933,15 +73025,15 @@ index 0000000..361a099
 +
 +	/* ensure pw and special role name are null terminated */
 +
-+	gr_usermode.pw[GR_PW_LEN - 1] = '\0';
-+	gr_usermode.sp_role[GR_SPROLE_LEN - 1] = '\0';
++	gr_usermode->pw[GR_PW_LEN - 1] = '\0';
++	gr_usermode->sp_role[GR_SPROLE_LEN - 1] = '\0';
 +
 +	/* Okay. 
 +	 * We have our enough of the argument structure..(we have yet
 +	 * to copy_from_user the tables themselves) . Copy the tables
 +	 * only if we need them, i.e. for loading operations. */
 +
-+	switch (gr_usermode.mode) {
++	switch (gr_usermode->mode) {
 +	case GR_STATUS:
 +			if (gr_acl_is_enabled()) {
 +				error = 1;
@@ -72951,12 +73043,12 @@ index 0000000..361a099
 +				error = 2;
 +			goto out;
 +	case GR_SHUTDOWN:
-+		if (gr_acl_is_enabled() && !(chkpw(&gr_usermode, (unsigned char *)&gr_system_salt, (unsigned char *)&gr_system_sum))) {
++		if (gr_acl_is_enabled() && !(chkpw(gr_usermode, gr_system_salt, gr_system_sum))) {
 +			stop_machine(gr_rbac_disable, NULL, NULL);
 +			free_variables(false);
-+			memset(&gr_usermode, 0, sizeof(gr_usermode));
-+			memset(&gr_system_salt, 0, sizeof(gr_system_salt));
-+			memset(&gr_system_sum, 0, sizeof(gr_system_sum));
++			memset(gr_usermode, 0, sizeof(struct gr_arg));
++			memset(gr_system_salt, 0, GR_SALT_LEN);
++			memset(gr_system_sum, 0, GR_SHA_LEN);
 +			gr_log_noargs(GR_DONT_AUDIT_GOOD, GR_SHUTS_ACL_MSG);
 +		} else if (gr_acl_is_enabled()) {
 +			gr_log_noargs(GR_DONT_AUDIT, GR_SHUTF_ACL_MSG);
@@ -72967,7 +73059,7 @@ index 0000000..361a099
 +		}
 +		break;
 +	case GR_ENABLE:
-+		if (!gr_acl_is_enabled() && !(error2 = gracl_init(&gr_usermode)))
++		if (!gr_acl_is_enabled() && !(error2 = gracl_init(gr_usermode)))
 +			gr_log_str(GR_DONT_AUDIT_GOOD, GR_ENABLE_ACL_MSG, GR_VERSION);
 +		else {
 +			if (gr_acl_is_enabled())
@@ -72983,8 +73075,8 @@ index 0000000..361a099
 +		if (!gr_acl_is_enabled()) {
 +			gr_log_str(GR_DONT_AUDIT_GOOD, GR_RELOADI_ACL_MSG, GR_VERSION);
 +			error = -EAGAIN;
-+		} else if (!(chkpw(&gr_usermode, (unsigned char *)&gr_system_salt, (unsigned char *)&gr_system_sum))) {
-+			error2 = gracl_reload(&gr_usermode, oldmode);
++		} else if (!(chkpw(gr_usermode, gr_system_salt, gr_system_sum))) {
++			error2 = gracl_reload(gr_usermode, oldmode);
 +			if (!error2)
 +				gr_log_str(GR_DONT_AUDIT_GOOD, GR_RELOAD_ACL_MSG, GR_VERSION);
 +			else {
@@ -73003,20 +73095,20 @@ index 0000000..361a099
 +			break;
 +		}
 +
-+		if (!(chkpw(&gr_usermode, (unsigned char *)&gr_system_salt, (unsigned char *)&gr_system_sum))) {
++		if (!(chkpw(gr_usermode, gr_system_salt, gr_system_sum))) {
 +			gr_log_noargs(GR_DONT_AUDIT_GOOD, GR_SEGVMODS_ACL_MSG);
-+			if (gr_usermode.segv_device && gr_usermode.segv_inode) {
++			if (gr_usermode->segv_device && gr_usermode->segv_inode) {
 +				struct acl_subject_label *segvacl;
 +				segvacl =
-+				    lookup_acl_subj_label(gr_usermode.segv_inode,
-+							  gr_usermode.segv_device,
++				    lookup_acl_subj_label(gr_usermode->segv_inode,
++							  gr_usermode->segv_device,
 +							  current->role);
 +				if (segvacl) {
 +					segvacl->crashes = 0;
 +					segvacl->expires = 0;
 +				}
-+			} else if (gr_find_uid(gr_usermode.segv_uid) >= 0) {
-+				gr_remove_uid(gr_usermode.segv_uid);
++			} else if (gr_find_uid(gr_usermode->segv_uid) >= 0) {
++				gr_remove_uid(gr_usermode->segv_uid);
 +			}
 +		} else {
 +			gr_log_noargs(GR_DONT_AUDIT, GR_SEGVMODF_ACL_MSG);
@@ -73043,11 +73135,11 @@ index 0000000..361a099
 +		}
 +
 +		if (lookup_special_role_auth
-+		    (gr_usermode.mode, gr_usermode.sp_role, &sprole_salt, &sprole_sum)
++		    (gr_usermode->mode, gr_usermode->sp_role, &sprole_salt, &sprole_sum)
 +		    && ((!sprole_salt && !sprole_sum)
-+			|| !(chkpw(&gr_usermode, sprole_salt, sprole_sum)))) {
++			|| !(chkpw(gr_usermode, sprole_salt, sprole_sum)))) {
 +			char *p = "";
-+			assign_special_role(gr_usermode.sp_role);
++			assign_special_role(gr_usermode->sp_role);
 +			read_lock(&tasklist_lock);
 +			if (current->real_parent)
 +				p = current->real_parent->role->rolename;
@@ -73055,7 +73147,7 @@ index 0000000..361a099
 +			gr_log_str_int(GR_DONT_AUDIT_GOOD, GR_SPROLES_ACL_MSG,
 +					p, acl_sp_role_value);
 +		} else {
-+			gr_log_str(GR_DONT_AUDIT, GR_SPROLEF_ACL_MSG, gr_usermode.sp_role);
++			gr_log_str(GR_DONT_AUDIT, GR_SPROLEF_ACL_MSG, gr_usermode->sp_role);
 +			error = -EPERM;
 +			if(!(current->role->auth_attempts++))
 +				current->role->expires = get_seconds() + CONFIG_GRKERNSEC_ACL_TIMEOUT;
@@ -73089,7 +73181,7 @@ index 0000000..361a099
 +		}
 +		break;
 +	default:
-+		gr_log_int(GR_DONT_AUDIT, GR_INVMODE_ACL_MSG, gr_usermode.mode);
++		gr_log_int(GR_DONT_AUDIT, GR_INVMODE_ACL_MSG, gr_usermode->mode);
 +		error = -EINVAL;
 +		break;
 +	}
@@ -74714,10 +74806,10 @@ index 0000000..8ca18bf
 +}
 diff --git a/grsecurity/grsec_init.c b/grsecurity/grsec_init.c
 new file mode 100644
-index 0000000..ae6c028
+index 0000000..b7cb191
 --- /dev/null
 +++ b/grsecurity/grsec_init.c
-@@ -0,0 +1,272 @@
+@@ -0,0 +1,286 @@
 +#include <linux/kernel.h>
 +#include <linux/sched.h>
 +#include <linux/mm.h>
@@ -74797,6 +74889,10 @@ index 0000000..ae6c028
 +char *gr_alert_log_buf;
 +char *gr_audit_log_buf;
 +
++extern struct gr_arg *gr_usermode;
++extern unsigned char *gr_system_salt;
++extern unsigned char *gr_system_sum;
++
 +void __init
 +grsecurity_init(void)
 +{
@@ -74837,6 +74933,16 @@ index 0000000..ae6c028
 +		return;
 +	}
 +
++	/* allocate memory for authentication structure */
++	gr_usermode = kmalloc(sizeof(struct gr_arg), GFP_KERNEL);
++	gr_system_salt = kmalloc(GR_SALT_LEN, GFP_KERNEL);
++	gr_system_sum = kmalloc(GR_SHA_LEN, GFP_KERNEL);
++
++	if (!gr_usermode || !gr_system_salt || !gr_system_sum) {
++		panic("Unable to allocate grsecurity authentication structure");
++		return;
++	}
++
 +#ifdef CONFIG_GRKERNSEC_IO
 +#if !defined(CONFIG_GRKERNSEC_SYSCTL_DISTRO)
 +	grsec_disable_privio = 1;
@@ -76799,10 +76905,10 @@ index 0000000..ae02d8e
 +EXPORT_SYMBOL_GPL(gr_handle_new_usb);
 diff --git a/grsecurity/grsum.c b/grsecurity/grsum.c
 new file mode 100644
-index 0000000..9f7b1ac
+index 0000000..158b330
 --- /dev/null
 +++ b/grsecurity/grsum.c
-@@ -0,0 +1,61 @@
+@@ -0,0 +1,64 @@
 +#include <linux/err.h>
 +#include <linux/kernel.h>
 +#include <linux/sched.h>
@@ -76819,47 +76925,50 @@ index 0000000..9f7b1ac
 +int
 +chkpw(struct gr_arg *entry, unsigned char *salt, unsigned char *sum)
 +{
-+	char *p;
 +	struct crypto_hash *tfm;
 +	struct hash_desc desc;
-+	struct scatterlist sg;
-+	unsigned char temp_sum[GR_SHA_LEN];
-+	volatile int retval = 0;
++	struct scatterlist sg[2];
++	unsigned char temp_sum[GR_SHA_LEN] __attribute__((aligned(__alignof__(unsigned long))));
++	unsigned long *tmpsumptr = (unsigned long *)temp_sum;
++	unsigned long *sumptr = (unsigned long *)sum;
++	int cryptres;
++	int retval = 1;
++	volatile int mismatched = 0;
 +	volatile int dummy = 0;
 +	unsigned int i;
 +
-+	sg_init_table(&sg, 1);
-+
 +	tfm = crypto_alloc_hash("sha256", 0, CRYPTO_ALG_ASYNC);
 +	if (IS_ERR(tfm)) {
 +		/* should never happen, since sha256 should be built in */
++		memset(entry->pw, 0, GR_PW_LEN);
 +		return 1;
 +	}
 +
++	sg_init_table(sg, 2);
++	sg_set_buf(&sg[0], salt, GR_SALT_LEN);
++	sg_set_buf(&sg[1], entry->pw, strlen(entry->pw));
++
 +	desc.tfm = tfm;
 +	desc.flags = 0;
 +
-+	crypto_hash_init(&desc);
-+
-+	p = salt;
-+	sg_set_buf(&sg, p, GR_SALT_LEN);
-+	crypto_hash_update(&desc, &sg, sg.length);
-+
-+	p = entry->pw;
-+	sg_set_buf(&sg, p, strlen(p));
-+	
-+	crypto_hash_update(&desc, &sg, sg.length);
-+
-+	crypto_hash_final(&desc, temp_sum);
++	cryptres = crypto_hash_digest(&desc, sg, GR_SALT_LEN + strlen(entry->pw),
++					temp_sum);
 +
 +	memset(entry->pw, 0, GR_PW_LEN);
 +
-+	for (i = 0; i < GR_SHA_LEN; i++)
-+		if (sum[i] != temp_sum[i])
-+			retval = 1;
++	if (cryptres)
++		goto out;
++
++	for (i = 0; i < GR_SHA_LEN/sizeof(tmpsumptr[0]); i++)
++		if (sumptr[i] != tmpsumptr[i])
++			mismatched = 1;
 +		else
 +			dummy = 1;	// waste a cycle
 +
++	if (!mismatched)
++		retval = dummy - 1;
++
++out:
 +	crypto_free_hash(tfm);
 +
 +	return retval;
@@ -80572,10 +80681,10 @@ index 7d21cf9..bc0c81f 100644
  
  int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu);
 diff --git a/include/linux/libata.h b/include/linux/libata.h
-index 5ab4e3a..2fe237b 100644
+index 92abb49..e7fff2a 100644
 --- a/include/linux/libata.h
 +++ b/include/linux/libata.h
-@@ -975,7 +975,7 @@ struct ata_port_operations {
+@@ -976,7 +976,7 @@ struct ata_port_operations {
  	 * fields must be pointers.
  	 */
  	const struct ata_port_operations	*inherits;
@@ -81872,7 +81981,7 @@ index cc7494a..1e27036 100644
  extern bool qid_valid(struct kqid qid);
  
 diff --git a/include/linux/random.h b/include/linux/random.h
-index 57fbbff..2331f3f 100644
+index 57fbbff..2170304 100644
 --- a/include/linux/random.h
 +++ b/include/linux/random.h
 @@ -9,9 +9,19 @@
@@ -81922,6 +82031,15 @@ index 57fbbff..2331f3f 100644
  /**
   * prandom_u32_max - returns a pseudo-random number in interval [0, ep_ro)
   * @ep_ro: right open interval endpoint
+@@ -49,7 +64,7 @@ void prandom_bytes_state(struct rnd_state *state, void *buf, int nbytes);
+  *
+  * Returns: pseudo-random number in interval [0, ep_ro)
+  */
+-static inline u32 prandom_u32_max(u32 ep_ro)
++static inline u32 __intentional_overflow(-1) prandom_u32_max(u32 ep_ro)
+ {
+ 	return (u32)(((u64) prandom_u32() * ep_ro) >> 32);
+ }
 diff --git a/include/linux/rbtree_augmented.h b/include/linux/rbtree_augmented.h
 index fea49b5..2ac22bb 100644
 --- a/include/linux/rbtree_augmented.h
@@ -83660,31 +83778,52 @@ index 7a43138..bc76865 100644
  /** inet_connection_sock - INET connection oriented sock
   *
 diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
-index 058271b..1a44af7 100644
+index 058271b..1af4453 100644
 --- a/include/net/inetpeer.h
 +++ b/include/net/inetpeer.h
-@@ -47,8 +47,8 @@ struct inet_peer {
+@@ -41,14 +41,13 @@ struct inet_peer {
+ 		struct rcu_head     gc_rcu;
+ 	};
+ 	/*
+-	 * Once inet_peer is queued for deletion (refcnt == -1), following fields
+-	 * are not available: rid, ip_id_count
++	 * Once inet_peer is queued for deletion (refcnt == -1), following field
++	 * is not available: rid
+ 	 * We can share memory with rcu_head to help keep inet_peer small.
  	 */
  	union {
  		struct {
 -			atomic_t			rid;		/* Frag reception counter */
 -			atomic_t			ip_id_count;	/* IP ID for the next packet */
-+			atomic_unchecked_t		rid;		/* Frag reception counter */
-+			atomic_unchecked_t		ip_id_count;	/* IP ID for the next packet */
++			atomic_unchecked_t			rid;		/* Frag reception counter */
  		};
  		struct rcu_head         rcu;
  		struct inet_peer	*gc_next;
-@@ -179,7 +179,7 @@ static inline int inet_getid(struct inet_peer *p, int more)
- {
- 	more++;
- 	inet_peer_refcheck(p);
--	return atomic_add_return(more, &p->ip_id_count) - more;
-+	return atomic_add_return_unchecked(more, &p->ip_id_count) - more;
+@@ -165,7 +164,7 @@ bool inet_peer_xrlim_allow(struct inet_peer *peer, int timeout);
+ void inetpeer_invalidate_tree(struct inet_peer_base *);
+ 
+ /*
+- * temporary check to make sure we dont access rid, ip_id_count, tcp_ts,
++ * temporary check to make sure we dont access rid, tcp_ts,
+  * tcp_ts_stamp if no refcount is taken on inet_peer
+  */
+ static inline void inet_peer_refcheck(const struct inet_peer *p)
+@@ -173,13 +172,4 @@ static inline void inet_peer_refcheck(const struct inet_peer *p)
+ 	WARN_ON_ONCE(atomic_read(&p->refcnt) <= 0);
  }
  
+-
+-/* can be called with or without local BH being disabled */
+-static inline int inet_getid(struct inet_peer *p, int more)
+-{
+-	more++;
+-	inet_peer_refcheck(p);
+-	return atomic_add_return(more, &p->ip_id_count) - more;
+-}
+-
  #endif /* _NET_INETPEER_H */
 diff --git a/include/net/ip.h b/include/net/ip.h
-index 3ec2b0f..72435b6 100644
+index 3ec2b0f..6a28064 100644
 --- a/include/net/ip.h
 +++ b/include/net/ip.h
 @@ -220,7 +220,7 @@ static inline void snmp_mib_free(void __percpu *ptr[SNMP_ARRAY_SZ])
@@ -83696,6 +83835,55 @@ index 3ec2b0f..72435b6 100644
  static inline int inet_is_reserved_local_port(int port)
  {
  	return test_bit(port, sysctl_local_reserved_ports);
+@@ -310,9 +310,10 @@ static inline unsigned int ip_skb_dst_mtu(const struct sk_buff *skb)
+ 	}
+ }
+ 
+-void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more);
++u32 ip_idents_reserve(u32 hash, int segs) __intentional_overflow(-1);
++void __ip_select_ident(struct iphdr *iph, int segs);
+ 
+-static inline void ip_select_ident(struct sk_buff *skb, struct dst_entry *dst, struct sock *sk)
++static inline void ip_select_ident_segs(struct sk_buff *skb, struct sock *sk, int segs)
+ {
+ 	struct iphdr *iph = ip_hdr(skb);
+ 
+@@ -322,24 +323,20 @@ static inline void ip_select_ident(struct sk_buff *skb, struct dst_entry *dst, s
+ 		 * does not change, they drop every other packet in
+ 		 * a TCP stream using header compression.
+ 		 */
+-		iph->id = (sk && inet_sk(sk)->inet_daddr) ?
+-					htons(inet_sk(sk)->inet_id++) : 0;
+-	} else
+-		__ip_select_ident(iph, dst, 0);
+-}
+-
+-static inline void ip_select_ident_more(struct sk_buff *skb, struct dst_entry *dst, struct sock *sk, int more)
+-{
+-	struct iphdr *iph = ip_hdr(skb);
+-
+-	if ((iph->frag_off & htons(IP_DF)) && !skb->local_df) {
+ 		if (sk && inet_sk(sk)->inet_daddr) {
+ 			iph->id = htons(inet_sk(sk)->inet_id);
+-			inet_sk(sk)->inet_id += 1 + more;
+-		} else
++			inet_sk(sk)->inet_id += segs;
++		} else {
+ 			iph->id = 0;
+-	} else
+-		__ip_select_ident(iph, dst, more);
++		}
++	} else {
++		__ip_select_ident(iph, segs);
++	}
++}
++
++static inline void ip_select_ident(struct sk_buff *skb, struct sock *sk)
++{
++	ip_select_ident_segs(skb, sk, 1);
+ }
+ 
+ /*
 diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
 index 9922093..a1755d6 100644
 --- a/include/net/ip_fib.h
@@ -83745,6 +83933,19 @@ index 5679d92..2e7a690 100644
  	/* ip_vs_est */
  	struct list_head	est_list;	/* estimator list */
  	spinlock_t		est_lock;
+diff --git a/include/net/ipv6.h b/include/net/ipv6.h
+index d640925..d681568 100644
+--- a/include/net/ipv6.h
++++ b/include/net/ipv6.h
+@@ -660,8 +660,6 @@ static inline int ipv6_addr_diff(const struct in6_addr *a1, const struct in6_add
+ 	return __ipv6_addr_diff(a1, a2, sizeof(struct in6_addr));
+ }
+ 
+-void ipv6_select_ident(struct frag_hdr *fhdr, struct rt6_info *rt);
+-
+ int ip6_dst_hoplimit(struct dst_entry *dst);
+ 
+ /*
 diff --git a/include/net/irda/ircomm_tty.h b/include/net/irda/ircomm_tty.h
 index 8d4f588..2e37ad2 100644
 --- a/include/net/irda/ircomm_tty.h
@@ -84158,6 +84359,19 @@ index 0dfcc92..7967849 100644
  
  
  /* Structure to track chunk fragments that have been acked, but peer
+diff --git a/include/net/secure_seq.h b/include/net/secure_seq.h
+index f257486..3f36d45 100644
+--- a/include/net/secure_seq.h
++++ b/include/net/secure_seq.h
+@@ -3,8 +3,6 @@
+ 
+ #include <linux/types.h>
+ 
+-__u32 secure_ip_id(__be32 daddr);
+-__u32 secure_ipv6_id(const __be32 daddr[4]);
+ u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport);
+ u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
+ 			       __be16 dport);
 diff --git a/include/net/sock.h b/include/net/sock.h
 index f5a7e22..043b85f 100644
 --- a/include/net/sock.h
@@ -91514,7 +91728,7 @@ index ff70271..e1e8cf1 100644
  		*data_page = bpage;
  
 diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
-index 4dcbf7d..dc24fdc 100644
+index e1baa92f..7b2e345 100644
 --- a/kernel/trace/trace.c
 +++ b/kernel/trace/trace.c
 @@ -3461,7 +3461,7 @@ int trace_keep_overwrite(struct tracer *tracer, u32 mask, int set)
@@ -91540,10 +91754,10 @@ index 99676cd..670b9e8 100644
  /*
   * Normal trace_printk() and friends allocates special buffers
 diff --git a/kernel/trace/trace_clock.c b/kernel/trace/trace_clock.c
-index 26dc348..8708ca7 100644
+index 57b67b1..66082a9 100644
 --- a/kernel/trace/trace_clock.c
 +++ b/kernel/trace/trace_clock.c
-@@ -123,7 +123,7 @@ u64 notrace trace_clock_global(void)
+@@ -124,7 +124,7 @@ u64 notrace trace_clock_global(void)
  	return now;
  }
  
@@ -91552,7 +91766,7 @@ index 26dc348..8708ca7 100644
  
  /*
   * trace_clock_counter(): simply an atomic counter.
-@@ -132,5 +132,5 @@ static atomic64_t trace_counter;
+@@ -133,5 +133,5 @@ static atomic64_t trace_counter;
   */
  u64 notrace trace_clock_counter(void)
  {
@@ -92592,7 +92806,7 @@ index b32b70c..e512eb0 100644
  	set_page_address(page, (void *)vaddr);
  
 diff --git a/mm/hugetlb.c b/mm/hugetlb.c
-index a646f15..f55da4c 100644
+index 002f08e..68f11e8 100644
 --- a/mm/hugetlb.c
 +++ b/mm/hugetlb.c
 @@ -2107,6 +2107,7 @@ static int hugetlb_sysctl_handler_common(bool obey_mempolicy,
@@ -92639,7 +92853,7 @@ index a646f15..f55da4c 100644
  	if (ret)
  		goto out;
  
-@@ -2654,6 +2658,27 @@ static int unmap_ref_private(struct mm_struct *mm, struct vm_area_struct *vma,
+@@ -2655,6 +2659,27 @@ static int unmap_ref_private(struct mm_struct *mm, struct vm_area_struct *vma,
  	return 1;
  }
  
@@ -92667,7 +92881,7 @@ index a646f15..f55da4c 100644
  /*
   * Hugetlb_cow() should be called with page lock of the original hugepage held.
   * Called with hugetlb_instantiation_mutex held and pte_page locked so we
-@@ -2771,6 +2796,11 @@ retry_avoidcopy:
+@@ -2772,6 +2797,11 @@ retry_avoidcopy:
  				make_huge_pte(vma, new_page, 1));
  		page_remove_rmap(old_page);
  		hugepage_add_new_anon_rmap(new_page, vma, address);
@@ -92679,7 +92893,7 @@ index a646f15..f55da4c 100644
  		/* Make the old page be freed below */
  		new_page = old_page;
  	}
-@@ -2930,6 +2960,10 @@ retry:
+@@ -2931,6 +2961,10 @@ retry:
  				&& (vma->vm_flags & VM_SHARED)));
  	set_huge_pte_at(mm, address, ptep, new_pte);
  
@@ -92690,7 +92904,7 @@ index a646f15..f55da4c 100644
  	if ((flags & FAULT_FLAG_WRITE) && !(vma->vm_flags & VM_SHARED)) {
  		/* Optimization, do the COW without a second fault */
  		ret = hugetlb_cow(mm, vma, address, ptep, new_pte, page, ptl);
-@@ -2996,6 +3030,10 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
+@@ -2997,6 +3031,10 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
  	struct hstate *h = hstate_vma(vma);
  	struct address_space *mapping;
  
@@ -92701,7 +92915,7 @@ index a646f15..f55da4c 100644
  	address &= huge_page_mask(h);
  
  	ptep = huge_pte_offset(mm, address);
-@@ -3009,6 +3047,26 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
+@@ -3010,6 +3048,26 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
  				VM_FAULT_SET_HINDEX(hstate_index(h));
  	}
  
@@ -92913,6 +93127,23 @@ index a402f8f..f5e5daa 100644
  	error = 0;
  	if (end == start)
  		return error;
+diff --git a/mm/memcontrol.c b/mm/memcontrol.c
+index 67c927a..fe99d96 100644
+--- a/mm/memcontrol.c
++++ b/mm/memcontrol.c
+@@ -5544,8 +5544,12 @@ static int mem_cgroup_oom_notify_cb(struct mem_cgroup *memcg)
+ {
+ 	struct mem_cgroup_eventfd_list *ev;
+ 
++	spin_lock(&memcg_oom_lock);
++
+ 	list_for_each_entry(ev, &memcg->oom_notify, list)
+ 		eventfd_signal(ev->eventfd, 1);
++
++	spin_unlock(&memcg_oom_lock);
+ 	return 0;
+ }
+ 
 diff --git a/mm/memory-failure.c b/mm/memory-failure.c
 index eb8fb72..ae36cf3 100644
 --- a/mm/memory-failure.c
@@ -93044,7 +93275,7 @@ index eb8fb72..ae36cf3 100644
  	}
  	unset_migratetype_isolate(page, MIGRATE_MOVABLE);
 diff --git a/mm/memory.c b/mm/memory.c
-index e302ae1..779c7ce 100644
+index 4f9e530..779c7ce 100644
 --- a/mm/memory.c
 +++ b/mm/memory.c
 @@ -413,6 +413,7 @@ static inline void free_pmd_range(struct mmu_gather *tlb, pud_t *pud,
@@ -93538,7 +93769,7 @@ index e302ae1..779c7ce 100644
  	 * if page by the offset is not ready to be mapped (cold cache or
  	 * something).
  	 */
--	if (vma->vm_ops->map_pages) {
+-	if (vma->vm_ops->map_pages && !(flags & FAULT_FLAG_NONLINEAR)) {
 +	if (vma->vm_ops->map_pages && !(flags & FAULT_FLAG_NONLINEAR) &&
 +	    fault_around_pages() > 1) {
  		pte = pte_offset_map_lock(mm, pmd, address, &ptl);
@@ -96163,7 +96394,7 @@ index 6bd4c35..97565a1 100644
  	if (slab_equal_or_root(cachep, s))
  		return cachep;
 diff --git a/mm/slab_common.c b/mm/slab_common.c
-index 102cc6f..c7aab3d 100644
+index b810fba..ae882bf 100644
 --- a/mm/slab_common.c
 +++ b/mm/slab_common.c
 @@ -23,11 +23,22 @@
@@ -98154,7 +98385,7 @@ index 1948d59..9e854d5 100644
  
  	switch (ss->ss_family) {
 diff --git a/net/compat.c b/net/compat.c
-index 9a76eaf..5b8ccfd 100644
+index 9a76eaf..f9c070c 100644
 --- a/net/compat.c
 +++ b/net/compat.c
 @@ -73,9 +73,9 @@ int get_compat_msghdr(struct msghdr *kmsg, struct compat_msghdr __user *umsg)
@@ -98170,17 +98401,28 @@ index 9a76eaf..5b8ccfd 100644
  	return 0;
  }
  
-@@ -87,7 +87,7 @@ int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov,
+@@ -85,21 +85,22 @@ int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov,
+ {
+ 	int tot_len;
  
- 	if (kern_msg->msg_namelen) {
+-	if (kern_msg->msg_namelen) {
++	if (kern_msg->msg_name && kern_msg->msg_namelen) {
  		if (mode == VERIFY_READ) {
 -			int err = move_addr_to_kernel(kern_msg->msg_name,
 +			int err = move_addr_to_kernel((void __force_user *)kern_msg->msg_name,
  						      kern_msg->msg_namelen,
  						      kern_address);
  			if (err < 0)
-@@ -99,7 +99,7 @@ int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov,
+ 				return err;
+ 		}
+-		if (kern_msg->msg_name)
+-			kern_msg->msg_name = kern_address;
+-	} else
++		kern_msg->msg_name = kern_address;
++	} else {
  		kern_msg->msg_name = NULL;
++		kern_msg->msg_namelen = 0;
++	}
  
  	tot_len = iov_from_user_compat_to_kern(kern_iov,
 -					  (struct compat_iovec __user *)kern_msg->msg_iov,
@@ -98188,7 +98430,7 @@ index 9a76eaf..5b8ccfd 100644
  					  kern_msg->msg_iovlen);
  	if (tot_len >= 0)
  		kern_msg->msg_iov = kern_iov;
-@@ -119,20 +119,20 @@ int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov,
+@@ -119,20 +120,20 @@ int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov,
  
  #define CMSG_COMPAT_FIRSTHDR(msg)			\
  	(((msg)->msg_controllen) >= sizeof(struct compat_cmsghdr) ?	\
@@ -98212,7 +98454,7 @@ index 9a76eaf..5b8ccfd 100644
  			msg->msg_controllen)
  		return NULL;
  	return (struct compat_cmsghdr __user *)ptr;
-@@ -222,7 +222,7 @@ Efault:
+@@ -222,7 +223,7 @@ Efault:
  
  int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *data)
  {
@@ -98221,7 +98463,7 @@ index 9a76eaf..5b8ccfd 100644
  	struct compat_cmsghdr cmhdr;
  	struct compat_timeval ctv;
  	struct compat_timespec cts[3];
-@@ -278,7 +278,7 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
+@@ -278,7 +279,7 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
  
  void scm_detach_fds_compat(struct msghdr *kmsg, struct scm_cookie *scm)
  {
@@ -98230,7 +98472,7 @@ index 9a76eaf..5b8ccfd 100644
  	int fdmax = (kmsg->msg_controllen - sizeof(struct compat_cmsghdr)) / sizeof(int);
  	int fdnum = scm->fp->count;
  	struct file **fp = scm->fp->fp;
-@@ -366,7 +366,7 @@ static int do_set_sock_timeout(struct socket *sock, int level,
+@@ -366,7 +367,7 @@ static int do_set_sock_timeout(struct socket *sock, int level,
  		return -EFAULT;
  	old_fs = get_fs();
  	set_fs(KERNEL_DS);
@@ -98239,7 +98481,7 @@ index 9a76eaf..5b8ccfd 100644
  	set_fs(old_fs);
  
  	return err;
-@@ -427,7 +427,7 @@ static int do_get_sock_timeout(struct socket *sock, int level, int optname,
+@@ -427,7 +428,7 @@ static int do_get_sock_timeout(struct socket *sock, int level, int optname,
  	len = sizeof(ktime);
  	old_fs = get_fs();
  	set_fs(KERNEL_DS);
@@ -98248,7 +98490,7 @@ index 9a76eaf..5b8ccfd 100644
  	set_fs(old_fs);
  
  	if (!err) {
-@@ -570,7 +570,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
+@@ -570,7 +571,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
  	case MCAST_JOIN_GROUP:
  	case MCAST_LEAVE_GROUP:
  	{
@@ -98257,7 +98499,7 @@ index 9a76eaf..5b8ccfd 100644
  		struct group_req __user *kgr =
  			compat_alloc_user_space(sizeof(struct group_req));
  		u32 interface;
-@@ -591,7 +591,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
+@@ -591,7 +592,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
  	case MCAST_BLOCK_SOURCE:
  	case MCAST_UNBLOCK_SOURCE:
  	{
@@ -98266,7 +98508,7 @@ index 9a76eaf..5b8ccfd 100644
  		struct group_source_req __user *kgsr = compat_alloc_user_space(
  			sizeof(struct group_source_req));
  		u32 interface;
-@@ -612,7 +612,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
+@@ -612,7 +613,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
  	}
  	case MCAST_MSFILTER:
  	{
@@ -98275,7 +98517,7 @@ index 9a76eaf..5b8ccfd 100644
  		struct group_filter __user *kgf;
  		u32 interface, fmode, numsrc;
  
-@@ -650,7 +650,7 @@ int compat_mc_getsockopt(struct sock *sock, int level, int optname,
+@@ -650,7 +651,7 @@ int compat_mc_getsockopt(struct sock *sock, int level, int optname,
  	char __user *optval, int __user *optlen,
  	int (*getsockopt)(struct sock *, int, int, char __user *, int __user *))
  {
@@ -98284,7 +98526,7 @@ index 9a76eaf..5b8ccfd 100644
  	struct group_filter __user *kgf;
  	int __user	*koptlen;
  	u32 interface, fmode, numsrc;
-@@ -803,7 +803,7 @@ COMPAT_SYSCALL_DEFINE2(socketcall, int, call, u32 __user *, args)
+@@ -803,7 +804,7 @@ COMPAT_SYSCALL_DEFINE2(socketcall, int, call, u32 __user *, args)
  
  	if (call < SYS_SOCKET || call > SYS_SENDMMSG)
  		return -EINVAL;
@@ -98477,11 +98719,15 @@ index a0348fd..6951c76 100644
  			fle->object = flo;
  		else
 diff --git a/net/core/iovec.c b/net/core/iovec.c
-index b618694..192bbba 100644
+index b618694..cd5f0af 100644
 --- a/net/core/iovec.c
 +++ b/net/core/iovec.c
-@@ -42,7 +42,7 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *a
- 	if (m->msg_namelen) {
+@@ -39,23 +39,23 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *a
+ {
+ 	int size, ct, err;
+ 
+-	if (m->msg_namelen) {
++	if (m->msg_name && m->msg_namelen) {
  		if (mode == VERIFY_READ) {
  			void __user *namep;
 -			namep = (void __user __force *) m->msg_name;
@@ -98489,7 +98735,14 @@ index b618694..192bbba 100644
  			err = move_addr_to_kernel(namep, m->msg_namelen,
  						  address);
  			if (err < 0)
-@@ -55,7 +55,7 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *a
+ 				return err;
+ 		}
+-		if (m->msg_name)
+-			m->msg_name = address;
++		m->msg_name = address;
+ 	} else {
+ 		m->msg_name = NULL;
++		m->msg_namelen = 0;
  	}
  
  	size = m->msg_iovlen * sizeof(struct iovec);
@@ -98764,6 +99017,42 @@ index b442e7e..6f5b5a2 100644
  	     i++, cmfptr++)
  	{
  		struct socket *sock;
+diff --git a/net/core/secure_seq.c b/net/core/secure_seq.c
+index 897da56..ba71212 100644
+--- a/net/core/secure_seq.c
++++ b/net/core/secure_seq.c
+@@ -85,31 +85,6 @@ EXPORT_SYMBOL(secure_ipv6_port_ephemeral);
+ #endif
+ 
+ #ifdef CONFIG_INET
+-__u32 secure_ip_id(__be32 daddr)
+-{
+-	u32 hash[MD5_DIGEST_WORDS];
+-
+-	net_secret_init();
+-	hash[0] = (__force __u32) daddr;
+-	hash[1] = net_secret[13];
+-	hash[2] = net_secret[14];
+-	hash[3] = net_secret[15];
+-
+-	md5_transform(hash, net_secret);
+-
+-	return hash[0];
+-}
+-
+-__u32 secure_ipv6_id(const __be32 daddr[4])
+-{
+-	__u32 hash[4];
+-
+-	net_secret_init();
+-	memcpy(hash, daddr, 16);
+-	md5_transform(hash, net_secret);
+-
+-	return hash[0];
+-}
+ 
+ __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr,
+ 				 __be16 sport, __be16 dport)
 diff --git a/net/core/skbuff.c b/net/core/skbuff.c
 index 9433047..8763e83 100644
 --- a/net/core/skbuff.c
@@ -99270,6 +99559,28 @@ index b10cd43a..22327f9 100644
  
  	return nh->nh_saddr;
  }
+diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
+index 9db3b87..0ffcd4d 100644
+--- a/net/ipv4/igmp.c
++++ b/net/ipv4/igmp.c
+@@ -369,7 +369,7 @@ static struct sk_buff *igmpv3_newpack(struct net_device *dev, int size)
+ 	pip->saddr    = fl4.saddr;
+ 	pip->protocol = IPPROTO_IGMP;
+ 	pip->tot_len  = 0;	/* filled in later */
+-	ip_select_ident(skb, &rt->dst, NULL);
++	ip_select_ident(skb, NULL);
+ 	((u8 *)&pip[1])[0] = IPOPT_RA;
+ 	((u8 *)&pip[1])[1] = 4;
+ 	((u8 *)&pip[1])[2] = 0;
+@@ -714,7 +714,7 @@ static int igmp_send_report(struct in_device *in_dev, struct ip_mc_list *pmc,
+ 	iph->daddr    = dst;
+ 	iph->saddr    = fl4.saddr;
+ 	iph->protocol = IPPROTO_IGMP;
+-	ip_select_ident(skb, &rt->dst, NULL);
++	ip_select_ident(skb, NULL);
+ 	((u8 *)&iph[1])[0] = IPOPT_RA;
+ 	((u8 *)&iph[1])[1] = 4;
+ 	((u8 *)&iph[1])[2] = 0;
 diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
 index a56b8e6..5be2a30 100644
 --- a/net/ipv4/inet_connection_sock.c
@@ -99314,20 +99625,51 @@ index 8b9cf27..0d8d592 100644
  			inet_twsk_deschedule(tw, death_row);
  			while (twrefcnt) {
 diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
-index 48f4244..f56d83a 100644
+index 48f4244..d83ba8a 100644
 --- a/net/ipv4/inetpeer.c
 +++ b/net/ipv4/inetpeer.c
-@@ -496,8 +496,8 @@ relookup:
+@@ -26,20 +26,7 @@
+  *  Theory of operations.
+  *  We keep one entry for each peer IP address.  The nodes contains long-living
+  *  information about the peer which doesn't depend on routes.
+- *  At this moment this information consists only of ID field for the next
+- *  outgoing IP packet.  This field is incremented with each packet as encoded
+- *  in inet_getid() function (include/net/inetpeer.h).
+- *  At the moment of writing this notes identifier of IP packets is generated
+- *  to be unpredictable using this code only for packets subjected
+- *  (actually or potentially) to defragmentation.  I.e. DF packets less than
+- *  PMTU in size when local fragmentation is disabled use a constant ID and do
+- *  not use this code (see ip_select_ident() in include/net/ip.h).
+  *
+- *  Route cache entries hold references to our nodes.
+- *  New cache entries get references via lookup by destination IP address in
+- *  the avl tree.  The reference is grabbed only when it's needed i.e. only
+- *  when we try to output IP packet which needs an unpredictable ID (see
+- *  __ip_select_ident() in net/ipv4/route.c).
+  *  Nodes are removed only when reference counter goes to 0.
+  *  When it's happened the node may be removed when a sufficient amount of
+  *  time has been passed since its last use.  The less-recently-used entry can
+@@ -62,7 +49,6 @@
+  *		refcnt: atomically against modifications on other CPU;
+  *		   usually under some other lock to prevent node disappearing
+  *		daddr: unchangeable
+- *		ip_id_count: atomic value (no lock needed)
+  */
+ 
+ static struct kmem_cache *peer_cachep __read_mostly;
+@@ -496,11 +482,7 @@ relookup:
  	if (p) {
  		p->daddr = *daddr;
  		atomic_set(&p->refcnt, 1);
 -		atomic_set(&p->rid, 0);
 -		atomic_set(&p->ip_id_count,
+-				(daddr->family == AF_INET) ?
+-					secure_ip_id(daddr->addr.a4) :
+-					secure_ipv6_id(daddr->addr.a6));
 +		atomic_set_unchecked(&p->rid, 0);
-+		atomic_set_unchecked(&p->ip_id_count,
- 				(daddr->family == AF_INET) ?
- 					secure_ip_id(daddr->addr.a4) :
- 					secure_ipv6_id(daddr->addr.a6));
+ 		p->metrics[RTAX_LOCK-1] = INETPEER_METRICS_NEW;
+ 		p->rate_tokens = 0;
+ 		/* 60*HZ is arbitrary, but chosen enough high so that the first
 diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
 index ed32313..3762abe 100644
 --- a/net/ipv4/ip_fragment.c
@@ -99410,6 +99752,38 @@ index 94213c8..8bdb342 100644
  	.kind		= "gretap",
  	.maxtype	= IFLA_GRE_MAX,
  	.policy		= ipgre_policy,
+diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
+index a52f501..4ecc160 100644
+--- a/net/ipv4/ip_output.c
++++ b/net/ipv4/ip_output.c
+@@ -148,7 +148,7 @@ int ip_build_and_send_pkt(struct sk_buff *skb, struct sock *sk,
+ 	iph->daddr    = (opt && opt->opt.srr ? opt->opt.faddr : daddr);
+ 	iph->saddr    = saddr;
+ 	iph->protocol = sk->sk_protocol;
+-	ip_select_ident(skb, &rt->dst, sk);
++	ip_select_ident(skb, sk);
+ 
+ 	if (opt && opt->opt.optlen) {
+ 		iph->ihl += opt->opt.optlen>>2;
+@@ -430,8 +430,7 @@ packet_routed:
+ 		ip_options_build(skb, &inet_opt->opt, inet->inet_daddr, rt, 0);
+ 	}
+ 
+-	ip_select_ident_more(skb, &rt->dst, sk,
+-			     (skb_shinfo(skb)->gso_segs ?: 1) - 1);
++	ip_select_ident_segs(skb, sk, skb_shinfo(skb)->gso_segs ?: 1);
+ 
+ 	/* TODO : should we use skb->sk here instead of sk ? */
+ 	skb->priority = sk->sk_priority;
+@@ -1379,7 +1378,7 @@ struct sk_buff *__ip_make_skb(struct sock *sk,
+ 	iph->ttl = ttl;
+ 	iph->protocol = sk->sk_protocol;
+ 	ip_copy_addrs(iph, fl4);
+-	ip_select_ident(skb, &rt->dst, sk);
++	ip_select_ident(skb, sk);
+ 
+ 	if (opt) {
+ 		iph->ihl += opt->optlen>>2;
 diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
 index 64741b9..6f334a2 100644
 --- a/net/ipv4/ip_sockglue.c
@@ -99433,6 +99807,19 @@ index 64741b9..6f334a2 100644
  		msg.msg_controllen = len;
  		msg.msg_flags = flags;
  
+diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c
+index bcf206c..847e69c 100644
+--- a/net/ipv4/ip_tunnel_core.c
++++ b/net/ipv4/ip_tunnel_core.c
+@@ -74,7 +74,7 @@ int iptunnel_xmit(struct sock *sk, struct rtable *rt, struct sk_buff *skb,
+ 	iph->daddr	=	dst;
+ 	iph->saddr	=	src;
+ 	iph->ttl	=	ttl;
+-	__ip_select_ident(iph, &rt->dst, (skb_shinfo(skb)->gso_segs ?: 1) - 1);
++	__ip_select_ident(iph, skb_shinfo(skb)->gso_segs ?: 1);
+ 
+ 	err = ip_local_out_sk(sk, skb);
+ 	if (unlikely(net_xmit_eval(err)))
 diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
 index 13ef00f..8ffca25 100644
 --- a/net/ipv4/ip_vti.c
@@ -99508,6 +99895,19 @@ index 62eaa00..29b2dc2 100644
  	.kind		= "ipip",
  	.maxtype	= IFLA_IPTUN_MAX,
  	.policy		= ipip_policy,
+diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
+index d84dc8d..d11a50d 100644
+--- a/net/ipv4/ipmr.c
++++ b/net/ipv4/ipmr.c
+@@ -1663,7 +1663,7 @@ static void ip_encap(struct sk_buff *skb, __be32 saddr, __be32 daddr)
+ 	iph->protocol	=	IPPROTO_IPIP;
+ 	iph->ihl	=	5;
+ 	iph->tot_len	=	htons(skb->len);
+-	ip_select_ident(skb, skb_dst(skb), NULL);
++	ip_select_ident(skb, NULL);
+ 	ip_send_check(iph);
+ 
+ 	memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
 diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
 index f95b6f9..2ee2097 100644
 --- a/net/ipv4/netfilter/arp_tables.c
@@ -99724,7 +100124,7 @@ index 044a0dd..e0c1971 100644
  
  static int ping_v4_seq_show(struct seq_file *seq, void *v)
 diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
-index a9dbe58..46f577f 100644
+index a9dbe58..b54c00e 100644
 --- a/net/ipv4/raw.c
 +++ b/net/ipv4/raw.c
 @@ -311,7 +311,7 @@ static int raw_rcv_skb(struct sock *sk, struct sk_buff *skb)
@@ -99736,6 +100136,15 @@ index a9dbe58..46f577f 100644
  		kfree_skb(skb);
  		return NET_RX_DROP;
  	}
+@@ -389,7 +389,7 @@ static int raw_send_hdrinc(struct sock *sk, struct flowi4 *fl4,
+ 		iph->check   = 0;
+ 		iph->tot_len = htons(length);
+ 		if (!iph->id)
+-			ip_select_ident(skb, &rt->dst, NULL);
++			ip_select_ident(skb, NULL);
+ 
+ 		iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
+ 	}
 @@ -696,6 +696,9 @@ static int raw_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
  	if (flags & MSG_OOB)
  		goto out;
@@ -99797,10 +100206,18 @@ index a9dbe58..46f577f 100644
  
  static int raw_seq_show(struct seq_file *seq, void *v)
 diff --git a/net/ipv4/route.c b/net/ipv4/route.c
-index be9f2b1..29f966d 100644
+index be9f2b1..aae0ac9 100644
 --- a/net/ipv4/route.c
 +++ b/net/ipv4/route.c
-@@ -227,7 +227,7 @@ static const struct seq_operations rt_cache_seq_ops = {
+@@ -89,6 +89,7 @@
+ #include <linux/rcupdate.h>
+ #include <linux/times.h>
+ #include <linux/slab.h>
++#include <linux/jhash.h>
+ #include <net/dst.h>
+ #include <net/net_namespace.h>
+ #include <net/protocol.h>
+@@ -227,7 +228,7 @@ static const struct seq_operations rt_cache_seq_ops = {
  
  static int rt_cache_seq_open(struct inode *inode, struct file *file)
  {
@@ -99809,7 +100226,7 @@ index be9f2b1..29f966d 100644
  }
  
  static const struct file_operations rt_cache_seq_fops = {
-@@ -318,7 +318,7 @@ static const struct seq_operations rt_cpu_seq_ops = {
+@@ -318,7 +319,7 @@ static const struct seq_operations rt_cpu_seq_ops = {
  
  static int rt_cpu_seq_open(struct inode *inode, struct file *file)
  {
@@ -99818,7 +100235,7 @@ index be9f2b1..29f966d 100644
  }
  
  static const struct file_operations rt_cpu_seq_fops = {
-@@ -356,7 +356,7 @@ static int rt_acct_proc_show(struct seq_file *m, void *v)
+@@ -356,7 +357,7 @@ static int rt_acct_proc_show(struct seq_file *m, void *v)
  
  static int rt_acct_proc_open(struct inode *inode, struct file *file)
  {
@@ -99827,7 +100244,78 @@ index be9f2b1..29f966d 100644
  }
  
  static const struct file_operations rt_acct_proc_fops = {
-@@ -2611,34 +2611,34 @@ static struct ctl_table ipv4_route_flush_table[] = {
+@@ -456,39 +457,45 @@ static struct neighbour *ipv4_neigh_lookup(const struct dst_entry *dst,
+ 	return neigh_create(&arp_tbl, pkey, dev);
+ }
+ 
+-/*
+- * Peer allocation may fail only in serious out-of-memory conditions.  However
+- * we still can generate some output.
+- * Random ID selection looks a bit dangerous because we have no chances to
+- * select ID being unique in a reasonable period of time.
+- * But broken packet identifier may be better than no packet at all.
++#define IP_IDENTS_SZ 2048u
++struct ip_ident_bucket {
++	atomic_unchecked_t	id;
++	u32		stamp32;
++};
++
++static struct ip_ident_bucket *ip_idents __read_mostly;
++
++/* In order to protect privacy, we add a perturbation to identifiers
++ * if one generator is seldom used. This makes hard for an attacker
++ * to infer how many packets were sent between two points in time.
+  */
+-static void ip_select_fb_ident(struct iphdr *iph)
++u32 ip_idents_reserve(u32 hash, int segs)
+ {
+-	static DEFINE_SPINLOCK(ip_fb_id_lock);
+-	static u32 ip_fallback_id;
+-	u32 salt;
++	struct ip_ident_bucket *bucket = ip_idents + hash % IP_IDENTS_SZ;
++	u32 old = ACCESS_ONCE(bucket->stamp32);
++	u32 now = (u32)jiffies;
++	u32 delta = 0;
+ 
+-	spin_lock_bh(&ip_fb_id_lock);
+-	salt = secure_ip_id((__force __be32)ip_fallback_id ^ iph->daddr);
+-	iph->id = htons(salt & 0xFFFF);
+-	ip_fallback_id = salt;
+-	spin_unlock_bh(&ip_fb_id_lock);
++	if (old != now && cmpxchg(&bucket->stamp32, old, now) == old)
++		delta = prandom_u32_max(now - old);
++
++	return atomic_add_return_unchecked(segs + delta, &bucket->id) - segs;
+ }
++EXPORT_SYMBOL(ip_idents_reserve);
+ 
+-void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more)
++void __ip_select_ident(struct iphdr *iph, int segs)
+ {
+-	struct net *net = dev_net(dst->dev);
+-	struct inet_peer *peer;
++	static u32 ip_idents_hashrnd __read_mostly;
++	u32 hash, id;
+ 
+-	peer = inet_getpeer_v4(net->ipv4.peers, iph->daddr, 1);
+-	if (peer) {
+-		iph->id = htons(inet_getid(peer, more));
+-		inet_putpeer(peer);
+-		return;
+-	}
++	net_get_random_once(&ip_idents_hashrnd, sizeof(ip_idents_hashrnd));
+ 
+-	ip_select_fb_ident(iph);
++	hash = jhash_3words((__force u32)iph->daddr,
++			    (__force u32)iph->saddr,
++			    iph->protocol,
++			    ip_idents_hashrnd);
++	id = ip_idents_reserve(hash, segs);
++	iph->id = htons(id);
+ }
+ EXPORT_SYMBOL(__ip_select_ident);
+ 
+@@ -2611,34 +2618,34 @@ static struct ctl_table ipv4_route_flush_table[] = {
  		.maxlen		= sizeof(int),
  		.mode		= 0200,
  		.proc_handler	= ipv4_sysctl_rtcache_flush,
@@ -99870,7 +100358,7 @@ index be9f2b1..29f966d 100644
  err_dup:
  	return -ENOMEM;
  }
-@@ -2661,8 +2661,8 @@ static __net_initdata struct pernet_operations sysctl_route_ops = {
+@@ -2661,8 +2668,8 @@ static __net_initdata struct pernet_operations sysctl_route_ops = {
  
  static __net_init int rt_genid_init(struct net *net)
  {
@@ -99881,6 +100369,19 @@ index be9f2b1..29f966d 100644
  	get_random_bytes(&net->ipv4.dev_addr_genid,
  			 sizeof(net->ipv4.dev_addr_genid));
  	return 0;
+@@ -2705,6 +2712,12 @@ int __init ip_rt_init(void)
+ {
+ 	int rc = 0;
+ 
++	ip_idents = kmalloc(IP_IDENTS_SZ * sizeof(*ip_idents), GFP_KERNEL);
++	if (!ip_idents)
++		panic("IP: failed to allocate ip_idents\n");
++
++	prandom_bytes(ip_idents, IP_IDENTS_SZ * sizeof(*ip_idents));
++
+ #ifdef CONFIG_IP_ROUTE_CLASSID
+ 	ip_rt_acct = __alloc_percpu(256 * sizeof(struct ip_rt_acct), __alignof__(struct ip_rt_acct));
+ 	if (!ip_rt_acct)
 diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
 index 5cde8f2..5f5684e 100644
 --- a/net/ipv4/sysctl_net_ipv4.c
@@ -100177,6 +100678,33 @@ index 286227a..c495a76 100644
  	if (retransmits_timed_out(sk, retry_until,
  				  syn_set ? 0 : icsk->icsk_user_timeout, syn_set)) {
  		/* Has it gone just too far? */
+diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c
+index 48539ff..08c8ab4 100644
+--- a/net/ipv4/tcp_vegas.c
++++ b/net/ipv4/tcp_vegas.c
+@@ -219,7 +219,8 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 acked,
+ 			 * This is:
+ 			 *     (actual rate in segments) * baseRTT
+ 			 */
+-			target_cwnd = tp->snd_cwnd * vegas->baseRTT / rtt;
++			target_cwnd = (u64)tp->snd_cwnd * vegas->baseRTT;
++			do_div(target_cwnd, rtt);
+ 
+ 			/* Calculate the difference between the window we had,
+ 			 * and the window we would like to have. This quantity
+diff --git a/net/ipv4/tcp_veno.c b/net/ipv4/tcp_veno.c
+index 1b8e28f..4cd4e1b 100644
+--- a/net/ipv4/tcp_veno.c
++++ b/net/ipv4/tcp_veno.c
+@@ -145,7 +145,7 @@ static void tcp_veno_cong_avoid(struct sock *sk, u32 ack, u32 acked,
+ 
+ 		rtt = veno->minrtt;
+ 
+-		target_cwnd = (tp->snd_cwnd * veno->basertt);
++		target_cwnd = (u64)tp->snd_cwnd * veno->basertt;
+ 		target_cwnd <<= V_PARAM_SHIFT;
+ 		do_div(target_cwnd, rtt);
+ 
 diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
 index 54a5fe9..78fea00 100644
 --- a/net/ipv4/udp.c
@@ -100316,6 +100844,24 @@ index 54a5fe9..78fea00 100644
  }
  
  int udp4_seq_show(struct seq_file *seq, void *v)
+diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c
+index 05f2b48..91771a7 100644
+--- a/net/ipv4/xfrm4_mode_tunnel.c
++++ b/net/ipv4/xfrm4_mode_tunnel.c
+@@ -58,12 +58,12 @@ static int xfrm4_mode_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
+ 
+ 	top_iph->frag_off = (flags & XFRM_STATE_NOPMTUDISC) ?
+ 		0 : (XFRM_MODE_SKB_CB(skb)->frag_off & htons(IP_DF));
+-	ip_select_ident(skb, dst->child, NULL);
+ 
+ 	top_iph->ttl = ip4_dst_hoplimit(dst->child);
+ 
+ 	top_iph->saddr = x->props.saddr.a4;
+ 	top_iph->daddr = x->id.daddr.a4;
++	ip_select_ident(skb, NULL);
+ 
+ 	return 0;
+ }
 diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
 index 6156f68..d6ab46d 100644
 --- a/net/ipv4/xfrm4_policy.c
@@ -100529,6 +101075,31 @@ index 9d92146..d986c6a 100644
  	.kind		= "ip6gretap",
  	.maxtype	= IFLA_GRE_MAX,
  	.policy		= ip6gre_policy,
+diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
+index fbf1156..1362d3a 100644
+--- a/net/ipv6/ip6_output.c
++++ b/net/ipv6/ip6_output.c
+@@ -537,6 +537,20 @@ static void ip6_copy_metadata(struct sk_buff *to, struct sk_buff *from)
+ 	skb_copy_secmark(to, from);
+ }
+ 
++static void ipv6_select_ident(struct frag_hdr *fhdr, struct rt6_info *rt)
++{
++	static u32 ip6_idents_hashrnd __read_mostly;
++	u32 hash, id;
++
++	net_get_random_once(&ip6_idents_hashrnd, sizeof(ip6_idents_hashrnd));
++
++	hash = __ipv6_addr_jhash(&rt->rt6i_dst.addr, ip6_idents_hashrnd);
++	hash = __ipv6_addr_jhash(&rt->rt6i_src.addr, hash);
++
++	id = ip_idents_reserve(hash, 1);
++	fhdr->identification = htonl(id);
++}
++
+ int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
+ {
+ 	struct sk_buff *frag;
 diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
 index afa0824..04ba530 100644
 --- a/net/ipv6/ip6_tunnel.c
@@ -100678,27 +101249,42 @@ index 767ab8d..c5ec70a 100644
  	return -ENOMEM;
  }
 diff --git a/net/ipv6/output_core.c b/net/ipv6/output_core.c
-index 56596ce..c734618 100644
+index 56596ce..ffa0293 100644
 --- a/net/ipv6/output_core.c
 +++ b/net/ipv6/output_core.c
-@@ -10,7 +10,7 @@
+@@ -8,32 +8,6 @@
+ #include <net/addrconf.h>
+ #include <net/secure_seq.h>
  
- void ipv6_select_ident(struct frag_hdr *fhdr, struct rt6_info *rt)
- {
+-void ipv6_select_ident(struct frag_hdr *fhdr, struct rt6_info *rt)
+-{
 -	static atomic_t ipv6_fragmentation_id;
-+	static atomic_unchecked_t ipv6_fragmentation_id;
- 	struct in6_addr addr;
- 	int ident;
- 
-@@ -26,7 +26,7 @@ void ipv6_select_ident(struct frag_hdr *fhdr, struct rt6_info *rt)
- 		return;
- 	}
- #endif
+-	struct in6_addr addr;
+-	int ident;
+-
+-#if IS_ENABLED(CONFIG_IPV6)
+-	struct inet_peer *peer;
+-	struct net *net;
+-
+-	net = dev_net(rt->dst.dev);
+-	peer = inet_getpeer_v6(net->ipv6.peers, &rt->rt6i_dst.addr, 1);
+-	if (peer) {
+-		fhdr->identification = htonl(inet_getid(peer, 0));
+-		inet_putpeer(peer);
+-		return;
+-	}
+-#endif
 -	ident = atomic_inc_return(&ipv6_fragmentation_id);
-+	ident = atomic_inc_return_unchecked(&ipv6_fragmentation_id);
- 
- 	addr = rt->rt6i_dst.addr;
- 	addr.s6_addr32[0] ^= (__force __be32)ident;
+-
+-	addr = rt->rt6i_dst.addr;
+-	addr.s6_addr32[0] ^= (__force __be32)ident;
+-	fhdr->identification = htonl(secure_ipv6_id(addr.s6_addr32));
+-}
+-EXPORT_SYMBOL(ipv6_select_ident);
+-
+ int ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr)
+ {
+ 	u16 offset = sizeof(struct ipv6hdr);
 diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c
 index bda7429..469b26b 100644
 --- a/net/ipv6/ping.c
@@ -101865,9 +102451,18 @@ index db80126..ef7110e 100644
  	cp->old_state = cp->state;
  	/*
 diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
-index c47444e..b0961c6 100644
+index c47444e..e9a86e6 100644
 --- a/net/netfilter/ipvs/ip_vs_xmit.c
 +++ b/net/netfilter/ipvs/ip_vs_xmit.c
+@@ -883,7 +883,7 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
+ 	iph->daddr		=	cp->daddr.ip;
+ 	iph->saddr		=	saddr;
+ 	iph->ttl		=	old_iph->ttl;
+-	ip_select_ident(skb, &rt->dst, NULL);
++	ip_select_ident(skb, NULL);
+ 
+ 	/* Another hack: avoid icmp_send in ip_fragment */
+ 	skb->local_df = 1;
 @@ -1102,7 +1102,7 @@ ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
  		else
  			rc = NF_ACCEPT;
@@ -109422,10 +110017,10 @@ index 0000000..39d7cc7
 +}
 diff --git a/tools/gcc/randomize_layout_plugin.c b/tools/gcc/randomize_layout_plugin.c
 new file mode 100644
-index 0000000..8dafb22
+index 0000000..a5cb46b
 --- /dev/null
 +++ b/tools/gcc/randomize_layout_plugin.c
-@@ -0,0 +1,910 @@
+@@ -0,0 +1,915 @@
 +/*
 + * Copyright 2014 by Open Source Security, Inc., Brad Spengler <spender@grsecurity.net>
 + *                   and PaX Team <pageexec@freemail.hu>
@@ -109744,6 +110339,11 @@ index 0000000..8dafb22
 +	    lookup_attribute("no_randomize_layout", TYPE_ATTRIBUTES(TYPE_MAIN_VARIANT(type))))
 +		return 0;
 +
++	/* Workaround for 3rd-party VirtualBox source that we can't modify ourselves */
++	if (!strcmp((const char *)ORIG_TYPE_NAME(type), "INTNETTRUNKFACTORY") ||
++	    !strcmp((const char *)ORIG_TYPE_NAME(type), "RAWPCIFACTORY"))
++		return 0;
++
 +	/* throw out any structs in uapi */
 +	xloc = expand_location(DECL_SOURCE_LOCATION(TYPE_FIELDS(type)));
 +
@@ -121228,10 +121828,10 @@ index 0000000..0888f6c
 +
 diff --git a/tools/gcc/stackleak_plugin.c b/tools/gcc/stackleak_plugin.c
 new file mode 100644
-index 0000000..dd94983
+index 0000000..924652b
 --- /dev/null
 +++ b/tools/gcc/stackleak_plugin.c
-@@ -0,0 +1,376 @@
+@@ -0,0 +1,395 @@
 +/*
 + * Copyright 2011-2014 by the PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
@@ -121263,7 +121863,7 @@ index 0000000..dd94983
 +static bool init_locals;
 +
 +static struct plugin_info stackleak_plugin_info = {
-+	.version	= "201402131920",
++	.version	= "201408011900",
 +	.help		= "track-lowest-sp=nn\ttrack sp in functions whose frame size is at least nn bytes\n"
 +//			  "initialize-locals\t\tforcibly initialize all stack frames\n"
 +};
@@ -121409,6 +122009,25 @@ index 0000000..dd94983
 +
 +static bool gate_stackleak_track_stack(void)
 +{
++	tree section;
++
++	if (ix86_cmodel != CM_KERNEL)
++		return false;
++
++	section = lookup_attribute("section", DECL_ATTRIBUTES(current_function_decl));
++	if (section && TREE_VALUE(section)) {
++		section = TREE_VALUE(TREE_VALUE(section));
++
++		if (!strncmp(TREE_STRING_POINTER(section), ".init.text", 10))
++			return false;
++		if (!strncmp(TREE_STRING_POINTER(section), ".devinit.text", 13))
++			return false;
++		if (!strncmp(TREE_STRING_POINTER(section), ".cpuinit.text", 13))
++			return false;
++		if (!strncmp(TREE_STRING_POINTER(section), ".meminit.text", 13))
++			return false;
++	}
++
 +	return track_frame_size >= 0;
 +}
 +
diff --git a/3.15.7/4425_grsec_remove_EI_PAX.patch b/3.15.8/4425_grsec_remove_EI_PAX.patch
index fc51f79..fc51f79 100644
--- a/3.15.7/4425_grsec_remove_EI_PAX.patch
+++ b/3.15.8/4425_grsec_remove_EI_PAX.patch
diff --git a/3.15.7/4427_force_XATTR_PAX_tmpfs.patch b/3.15.8/4427_force_XATTR_PAX_tmpfs.patch
index bbcef41..bbcef41 100644
--- a/3.15.7/4427_force_XATTR_PAX_tmpfs.patch
+++ b/3.15.8/4427_force_XATTR_PAX_tmpfs.patch
diff --git a/3.15.7/4430_grsec-remove-localversion-grsec.patch b/3.15.8/4430_grsec-remove-localversion-grsec.patch
index 31cf878..31cf878 100644
--- a/3.15.7/4430_grsec-remove-localversion-grsec.patch
+++ b/3.15.8/4430_grsec-remove-localversion-grsec.patch
diff --git a/3.15.7/4435_grsec-mute-warnings.patch b/3.15.8/4435_grsec-mute-warnings.patch
index 41d43d5..41d43d5 100644
--- a/3.15.7/4435_grsec-mute-warnings.patch
+++ b/3.15.8/4435_grsec-mute-warnings.patch
diff --git a/3.15.7/4440_grsec-remove-protected-paths.patch b/3.15.8/4440_grsec-remove-protected-paths.patch
index 741546d..741546d 100644
--- a/3.15.7/4440_grsec-remove-protected-paths.patch
+++ b/3.15.8/4440_grsec-remove-protected-paths.patch
diff --git a/3.15.7/4450_grsec-kconfig-default-gids.patch b/3.15.8/4450_grsec-kconfig-default-gids.patch
index af218a8..af218a8 100644
--- a/3.15.7/4450_grsec-kconfig-default-gids.patch
+++ b/3.15.8/4450_grsec-kconfig-default-gids.patch
diff --git a/3.15.7/4465_selinux-avc_audit-log-curr_ip.patch b/3.15.8/4465_selinux-avc_audit-log-curr_ip.patch
index fb528d0..fb528d0 100644
--- a/3.15.7/4465_selinux-avc_audit-log-curr_ip.patch
+++ b/3.15.8/4465_selinux-avc_audit-log-curr_ip.patch
diff --git a/3.15.7/4470_disable-compat_vdso.patch b/3.15.8/4470_disable-compat_vdso.patch
index 7852848..7852848 100644
--- a/3.15.7/4470_disable-compat_vdso.patch
+++ b/3.15.8/4470_disable-compat_vdso.patch
diff --git a/3.15.7/4475_emutramp_default_on.patch b/3.15.8/4475_emutramp_default_on.patch
index cf88fd9..cf88fd9 100644
--- a/3.15.7/4475_emutramp_default_on.patch
+++ b/3.15.8/4475_emutramp_default_on.patch
diff --git a/3.2.61/0000_README b/3.2.61/0000_README
index d8b2bdd..c3587c8 100644
--- a/3.2.61/0000_README
+++ b/3.2.61/0000_README
@@ -162,7 +162,7 @@ Patch:	1060_linux-3.2.61.patch
 From:	http://www.kernel.org
 Desc:	Linux 3.2.61
 
-Patch:	4420_grsecurity-3.0-3.2.61-201407280723.patch
+Patch:	4420_grsecurity-3.0-3.2.61-201408032011.patch
 From:	http://www.grsecurity.net
 Desc:	hardened-sources base patch from upstream grsecurity
 
diff --git a/3.2.61/4420_grsecurity-3.0-3.2.61-201407280723.patch b/3.2.61/4420_grsecurity-3.0-3.2.61-201408032011.patch
index d3add23..d00d89e 100644
--- a/3.2.61/4420_grsecurity-3.0-3.2.61-201407280723.patch
+++ b/3.2.61/4420_grsecurity-3.0-3.2.61-201408032011.patch
@@ -7410,7 +7410,7 @@ index fa57532..e1a4c53 100644
  
  /*
 diff --git a/arch/sparc/include/asm/thread_info_64.h b/arch/sparc/include/asm/thread_info_64.h
-index 60d86be..6389ac8 100644
+index 60d86be..ef93645 100644
 --- a/arch/sparc/include/asm/thread_info_64.h
 +++ b/arch/sparc/include/asm/thread_info_64.h
 @@ -63,6 +63,8 @@ struct thread_info {
@@ -7422,7 +7422,25 @@ index 60d86be..6389ac8 100644
  	unsigned long		fpregs[0] __attribute__ ((aligned(64)));
  };
  
-@@ -214,10 +216,11 @@ register struct thread_info *current_thread_info_reg asm("g6");
+@@ -104,13 +106,15 @@ struct thread_info {
+ #define FAULT_CODE_BLKCOMMIT	0x10	/* Use blk-commit ASI in copy_page */
+ 
+ #if PAGE_SHIFT == 13
+-#define THREAD_SIZE (2*PAGE_SIZE)
++#define THREAD_ORDER 1
+ #define THREAD_SHIFT (PAGE_SHIFT + 1)
+ #else /* PAGE_SHIFT == 13 */
+-#define THREAD_SIZE PAGE_SIZE
++#define THREAD_ORDER 0
+ #define THREAD_SHIFT PAGE_SHIFT
+ #endif /* PAGE_SHIFT == 13 */
+ 
++#define THREAD_SIZE (PAGE_SIZE << THREAD_ORDER)
++
+ #define PREEMPT_ACTIVE		0x10000000
+ 
+ /*
+@@ -214,10 +218,11 @@ register struct thread_info *current_thread_info_reg asm("g6");
  #define TIF_UNALIGNED		5	/* allowed to do unaligned accesses */
  /* flag bit 6 is available */
  #define TIF_32BIT		7	/* 32-bit binary */
@@ -7435,7 +7453,7 @@ index 60d86be..6389ac8 100644
  /* NOTE: Thread flags >= 12 should be ones we have no interest
   *       in using in assembly, else we can't use the mask as
   *       an immediate value in instructions such as andcc.
-@@ -238,12 +241,18 @@ register struct thread_info *current_thread_info_reg asm("g6");
+@@ -238,12 +243,18 @@ register struct thread_info *current_thread_info_reg asm("g6");
  #define _TIF_SYSCALL_TRACEPOINT	(1<<TIF_SYSCALL_TRACEPOINT)
  #define _TIF_POLLING_NRFLAG	(1<<TIF_POLLING_NRFLAG)
  #define _TIF_FREEZE		(1<<TIF_FREEZE)
@@ -18393,7 +18411,7 @@ index cd28a35..c72ed9a 100644
  #include <asm/processor.h>
  #include <asm/fcntl.h>
 diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
-index db090f6..f8ec76c 100644
+index db090f6..2886e27 100644
 --- a/arch/x86/kernel/entry_32.S
 +++ b/arch/x86/kernel/entry_32.S
 @@ -180,13 +180,153 @@
@@ -18659,7 +18677,7 @@ index db090f6..f8ec76c 100644
  	movl %ebp,PT_EBP(%esp)
  .section __ex_table,"a"
  	.align 4
-@@ -423,6 +591,10 @@ sysenter_past_esp:
+@@ -423,14 +591,18 @@ sysenter_past_esp:
  
  	GET_THREAD_INFO(%ebp)
  
@@ -18670,6 +18688,15 @@ index db090f6..f8ec76c 100644
  	testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp)
  	jnz sysenter_audit
  sysenter_do_call:
+ 	cmpl $(nr_syscalls), %eax
+ 	jae sysenter_badsys
+ 	call *sys_call_table(,%eax,4)
+-	movl %eax,PT_EAX(%esp)
+ sysenter_after_call:
++	movl %eax,PT_EAX(%esp)
+ 	LOCKDEP_SYS_EXIT
+ 	DISABLE_INTERRUPTS(CLBR_ANY)
+ 	TRACE_IRQS_OFF
 @@ -438,12 +610,24 @@ sysenter_after_call:
  	testl $_TIF_ALLWORK_MASK, %ecx
  	jne sysexit_audit
@@ -18737,7 +18764,15 @@ index db090f6..f8ec76c 100644
  					# system call tracing in operation / emulation
  	testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp)
  	jnz syscall_trace_entry
-@@ -523,6 +721,15 @@ syscall_exit:
+@@ -512,6 +710,7 @@ ENTRY(system_call)
+ 	jae syscall_badsys
+ syscall_call:
+ 	call *sys_call_table(,%eax,4)
++syscall_after_call:
+ 	movl %eax,PT_EAX(%esp)		# store the return value
+ syscall_exit:
+ 	LOCKDEP_SYS_EXIT
+@@ -523,6 +722,15 @@ syscall_exit:
  	testl $_TIF_ALLWORK_MASK, %ecx	# current->work
  	jne syscall_exit_work
  
@@ -18753,7 +18788,7 @@ index db090f6..f8ec76c 100644
  restore_all:
  	TRACE_IRQS_IRET
  restore_all_notrace:
-@@ -582,14 +789,34 @@ ldt_ss:
+@@ -582,14 +790,34 @@ ldt_ss:
   * compensating for the offset by changing to the ESPFIX segment with
   * a base address that matches for the difference.
   */
@@ -18791,7 +18826,7 @@ index db090f6..f8ec76c 100644
  	pushl_cfi $__ESPFIX_SS
  	pushl_cfi %eax			/* new kernel esp */
  	/* Disable interrupts, but do not irqtrace this section: we
-@@ -618,34 +845,28 @@ work_resched:
+@@ -618,34 +846,28 @@ work_resched:
  	movl TI_flags(%ebp), %ecx
  	andl $_TIF_WORK_MASK, %ecx	# is there any work to be done other
  					# than syscall tracing?
@@ -18831,7 +18866,7 @@ index db090f6..f8ec76c 100644
  
  	# perform syscall exit tracing
  	ALIGN
-@@ -653,11 +874,14 @@ syscall_trace_entry:
+@@ -653,11 +875,14 @@ syscall_trace_entry:
  	movl $-ENOSYS,PT_EAX(%esp)
  	movl %esp, %eax
  	call syscall_trace_enter
@@ -18847,7 +18882,7 @@ index db090f6..f8ec76c 100644
  
  	# perform syscall exit tracing
  	ALIGN
-@@ -670,25 +894,29 @@ syscall_exit_work:
+@@ -670,25 +895,29 @@ syscall_exit_work:
  	movl %esp, %eax
  	call syscall_trace_leave
  	jmp resume_userspace
@@ -18868,20 +18903,23 @@ index db090f6..f8ec76c 100644
 +ENDPROC(syscall_fault)
  
  syscall_badsys:
- 	movl $-ENOSYS,PT_EAX(%esp)
- 	jmp syscall_exit
+-	movl $-ENOSYS,PT_EAX(%esp)
+-	jmp syscall_exit
 -END(syscall_badsys)
++	movl $-ENOSYS,%eax
++	jmp syscall_after_call
 +ENDPROC(syscall_badsys)
  
  sysenter_badsys:
- 	movl $-ENOSYS,PT_EAX(%esp)
+-	movl $-ENOSYS,PT_EAX(%esp)
++	movl $-ENOSYS,%eax
  	jmp sysenter_after_call
 -END(syscall_badsys)
 +ENDPROC(sysenter_badsys)
  	CFI_ENDPROC
  /*
   * End of kprobes section
-@@ -762,6 +990,36 @@ ptregs_clone:
+@@ -762,6 +991,36 @@ ptregs_clone:
  	CFI_ENDPROC
  ENDPROC(ptregs_clone)
  
@@ -18918,7 +18956,7 @@ index db090f6..f8ec76c 100644
  .macro FIXUP_ESPFIX_STACK
  /*
   * Switch back for ESPFIX stack to the normal zerobased stack
-@@ -771,8 +1029,15 @@ ENDPROC(ptregs_clone)
+@@ -771,8 +1030,15 @@ ENDPROC(ptregs_clone)
   * normal stack and adjusts ESP with the matching offset.
   */
  	/* fixup the stack */
@@ -18936,7 +18974,7 @@ index db090f6..f8ec76c 100644
  	shl $16, %eax
  	addl %esp, %eax			/* the adjusted stack pointer */
  	pushl_cfi $__KERNEL_DS
-@@ -825,7 +1090,7 @@ vector=vector+1
+@@ -825,7 +1091,7 @@ vector=vector+1
    .endr
  2:	jmp common_interrupt
  .endr
@@ -18945,7 +18983,7 @@ index db090f6..f8ec76c 100644
  
  .previous
  END(interrupt)
-@@ -873,7 +1138,7 @@ ENTRY(coprocessor_error)
+@@ -873,7 +1139,7 @@ ENTRY(coprocessor_error)
  	pushl_cfi $do_coprocessor_error
  	jmp error_code
  	CFI_ENDPROC
@@ -18954,7 +18992,7 @@ index db090f6..f8ec76c 100644
  
  ENTRY(simd_coprocessor_error)
  	RING0_INT_FRAME
-@@ -894,7 +1159,7 @@ ENTRY(simd_coprocessor_error)
+@@ -894,7 +1160,7 @@ ENTRY(simd_coprocessor_error)
  #endif
  	jmp error_code
  	CFI_ENDPROC
@@ -18963,7 +19001,7 @@ index db090f6..f8ec76c 100644
  
  ENTRY(device_not_available)
  	RING0_INT_FRAME
-@@ -902,7 +1167,7 @@ ENTRY(device_not_available)
+@@ -902,7 +1168,7 @@ ENTRY(device_not_available)
  	pushl_cfi $do_device_not_available
  	jmp error_code
  	CFI_ENDPROC
@@ -18972,7 +19010,7 @@ index db090f6..f8ec76c 100644
  
  #ifdef CONFIG_PARAVIRT
  ENTRY(native_iret)
-@@ -911,12 +1176,12 @@ ENTRY(native_iret)
+@@ -911,12 +1177,12 @@ ENTRY(native_iret)
  	.align 4
  	.long native_iret, iret_exc
  .previous
@@ -18987,7 +19025,7 @@ index db090f6..f8ec76c 100644
  #endif
  
  ENTRY(overflow)
-@@ -925,7 +1190,7 @@ ENTRY(overflow)
+@@ -925,7 +1191,7 @@ ENTRY(overflow)
  	pushl_cfi $do_overflow
  	jmp error_code
  	CFI_ENDPROC
@@ -18996,7 +19034,7 @@ index db090f6..f8ec76c 100644
  
  ENTRY(bounds)
  	RING0_INT_FRAME
-@@ -933,7 +1198,7 @@ ENTRY(bounds)
+@@ -933,7 +1199,7 @@ ENTRY(bounds)
  	pushl_cfi $do_bounds
  	jmp error_code
  	CFI_ENDPROC
@@ -19005,7 +19043,7 @@ index db090f6..f8ec76c 100644
  
  ENTRY(invalid_op)
  	RING0_INT_FRAME
-@@ -941,7 +1206,7 @@ ENTRY(invalid_op)
+@@ -941,7 +1207,7 @@ ENTRY(invalid_op)
  	pushl_cfi $do_invalid_op
  	jmp error_code
  	CFI_ENDPROC
@@ -19014,7 +19052,7 @@ index db090f6..f8ec76c 100644
  
  ENTRY(coprocessor_segment_overrun)
  	RING0_INT_FRAME
-@@ -949,35 +1214,35 @@ ENTRY(coprocessor_segment_overrun)
+@@ -949,35 +1215,35 @@ ENTRY(coprocessor_segment_overrun)
  	pushl_cfi $do_coprocessor_segment_overrun
  	jmp error_code
  	CFI_ENDPROC
@@ -19055,7 +19093,7 @@ index db090f6..f8ec76c 100644
  
  ENTRY(divide_error)
  	RING0_INT_FRAME
-@@ -985,7 +1250,7 @@ ENTRY(divide_error)
+@@ -985,7 +1251,7 @@ ENTRY(divide_error)
  	pushl_cfi $do_divide_error
  	jmp error_code
  	CFI_ENDPROC
@@ -19064,7 +19102,7 @@ index db090f6..f8ec76c 100644
  
  #ifdef CONFIG_X86_MCE
  ENTRY(machine_check)
-@@ -994,7 +1259,7 @@ ENTRY(machine_check)
+@@ -994,7 +1260,7 @@ ENTRY(machine_check)
  	pushl_cfi machine_check_vector
  	jmp error_code
  	CFI_ENDPROC
@@ -19073,7 +19111,7 @@ index db090f6..f8ec76c 100644
  #endif
  
  ENTRY(spurious_interrupt_bug)
-@@ -1003,7 +1268,7 @@ ENTRY(spurious_interrupt_bug)
+@@ -1003,7 +1269,7 @@ ENTRY(spurious_interrupt_bug)
  	pushl_cfi $do_spurious_interrupt_bug
  	jmp error_code
  	CFI_ENDPROC
@@ -19082,7 +19120,7 @@ index db090f6..f8ec76c 100644
  /*
   * End of kprobes section
   */
-@@ -1119,7 +1384,7 @@ BUILD_INTERRUPT3(xen_hvm_callback_vector, XEN_HVM_EVTCHN_CALLBACK,
+@@ -1119,7 +1385,7 @@ BUILD_INTERRUPT3(xen_hvm_callback_vector, XEN_HVM_EVTCHN_CALLBACK,
  
  ENTRY(mcount)
  	ret
@@ -19091,7 +19129,7 @@ index db090f6..f8ec76c 100644
  
  ENTRY(ftrace_caller)
  	cmpl $0, function_trace_stop
-@@ -1148,7 +1413,7 @@ ftrace_graph_call:
+@@ -1148,7 +1414,7 @@ ftrace_graph_call:
  .globl ftrace_stub
  ftrace_stub:
  	ret
@@ -19100,7 +19138,7 @@ index db090f6..f8ec76c 100644
  
  #else /* ! CONFIG_DYNAMIC_FTRACE */
  
-@@ -1184,7 +1449,7 @@ trace:
+@@ -1184,7 +1450,7 @@ trace:
  	popl %ecx
  	popl %eax
  	jmp ftrace_stub
@@ -19109,7 +19147,7 @@ index db090f6..f8ec76c 100644
  #endif /* CONFIG_DYNAMIC_FTRACE */
  #endif /* CONFIG_FUNCTION_TRACER */
  
-@@ -1205,7 +1470,7 @@ ENTRY(ftrace_graph_caller)
+@@ -1205,7 +1471,7 @@ ENTRY(ftrace_graph_caller)
  	popl %ecx
  	popl %eax
  	ret
@@ -19118,7 +19156,7 @@ index db090f6..f8ec76c 100644
  
  .globl return_to_handler
  return_to_handler:
-@@ -1219,7 +1484,6 @@ return_to_handler:
+@@ -1219,7 +1485,6 @@ return_to_handler:
  	jmp *%ecx
  #endif
  
@@ -19126,7 +19164,7 @@ index db090f6..f8ec76c 100644
  #include "syscall_table_32.S"
  
  syscall_table_size=(.-sys_call_table)
-@@ -1265,15 +1529,18 @@ error_code:
+@@ -1265,15 +1530,18 @@ error_code:
  	movl $-1, PT_ORIG_EAX(%esp)	# no syscall to restart
  	REG_TO_PTGS %ecx
  	SET_KERNEL_GS %ecx
@@ -19147,7 +19185,7 @@ index db090f6..f8ec76c 100644
  
  /*
   * Debug traps and NMI can happen at the one SYSENTER instruction
-@@ -1315,7 +1582,7 @@ debug_stack_correct:
+@@ -1315,7 +1583,7 @@ debug_stack_correct:
  	call do_debug
  	jmp ret_from_exception
  	CFI_ENDPROC
@@ -19156,7 +19194,7 @@ index db090f6..f8ec76c 100644
  
  /*
   * NMI is doubly nasty. It can happen _while_ we're handling
-@@ -1352,6 +1619,9 @@ nmi_stack_correct:
+@@ -1352,6 +1620,9 @@ nmi_stack_correct:
  	xorl %edx,%edx		# zero error code
  	movl %esp,%eax		# pt_regs pointer
  	call do_nmi
@@ -19166,7 +19204,7 @@ index db090f6..f8ec76c 100644
  	jmp restore_all_notrace
  	CFI_ENDPROC
  
-@@ -1388,12 +1658,15 @@ nmi_espfix_stack:
+@@ -1388,12 +1659,15 @@ nmi_espfix_stack:
  	FIXUP_ESPFIX_STACK		# %eax == %esp
  	xorl %edx,%edx			# zero error code
  	call do_nmi
@@ -19183,7 +19221,7 @@ index db090f6..f8ec76c 100644
  
  ENTRY(int3)
  	RING0_INT_FRAME
-@@ -1405,14 +1678,14 @@ ENTRY(int3)
+@@ -1405,14 +1679,14 @@ ENTRY(int3)
  	call do_int3
  	jmp ret_from_exception
  	CFI_ENDPROC
@@ -19200,7 +19238,7 @@ index db090f6..f8ec76c 100644
  
  #ifdef CONFIG_KVM_GUEST
  ENTRY(async_page_fault)
-@@ -1420,7 +1693,7 @@ ENTRY(async_page_fault)
+@@ -1420,7 +1694,7 @@ ENTRY(async_page_fault)
  	pushl_cfi $do_async_page_fault
  	jmp error_code
  	CFI_ENDPROC
@@ -20283,7 +20321,7 @@ index 3bb0850..55a56f4 100644
  #ifdef CONFIG_BLK_DEV_INITRD
  	/* Reserve INITRD */
 diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
-index ce0be7c..1252d68 100644
+index ce0be7c..a61dc21 100644
 --- a/arch/x86/kernel/head_32.S
 +++ b/arch/x86/kernel/head_32.S
 @@ -25,6 +25,12 @@
@@ -20712,7 +20750,7 @@ index ce0be7c..1252d68 100644
 +	.quad 0x00009b000000ffff	/* 0xc0 APM CS 16 code (16 bit) */
 +	.quad 0x004093000000ffff	/* 0xc8 APM DS    data */
 +
-+	.quad 0x00c0930000000000	/* 0xd0 - ESPFIX SS */
++	.quad 0x00c093000000ffff	/* 0xd0 - ESPFIX SS */
 +	.quad 0x0040930000000000	/* 0xd8 - PERCPU */
 +	.quad 0x0040910000000017	/* 0xe0 - STACK_CANARY */
 +	.quad 0x0000000000000000	/* 0xe8 - PCIBIOS_CS */
@@ -32236,6 +32274,26 @@ index 9e76a32..a220c64 100644
  	if (in_len && copy_from_user(buffer, sic->data + cmdlen, in_len))
  		goto error;
  
+diff --git a/crypto/af_alg.c b/crypto/af_alg.c
+index ac33d5f..bf948e1 100644
+--- a/crypto/af_alg.c
++++ b/crypto/af_alg.c
+@@ -21,6 +21,7 @@
+ #include <linux/module.h>
+ #include <linux/net.h>
+ #include <linux/rwsem.h>
++#include <linux/security.h>
+ 
+ struct alg_type_list {
+ 	const struct af_alg_type *type;
+@@ -243,6 +244,7 @@ int af_alg_accept(struct sock *sk, struct socket *newsock)
+ 
+ 	sock_init_data(newsock, sk2);
+ 	sock_graft(sk2, newsock);
++	security_sk_clone(sk, sk2);
+ 
+ 	err = type->accept(ask->private, sk2);
+ 	if (err) {
 diff --git a/crypto/api.c b/crypto/api.c
 index cea3cf6..86a0f6f 100644
 --- a/crypto/api.c
@@ -47525,10 +47583,25 @@ index 831db24..aef1598 100644
  	/* check if the device is still usable */
  	if (unlikely(cmd->device->sdev_state == SDEV_DEL)) {
 diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
-index cd4ac38..796597d 100644
+index cd4ac38..89011d6 100644
 --- a/drivers/scsi/scsi_lib.c
 +++ b/drivers/scsi/scsi_lib.c
-@@ -1427,7 +1427,7 @@ static void scsi_kill_request(struct request *req, struct request_queue *q)
+@@ -793,6 +793,14 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
+ 			scsi_next_command(cmd);
+ 			return;
+ 		}
++	} else if (blk_rq_bytes(req) == 0 && result && !sense_deferred) {
++		/*
++		 * Certain non BLOCK_PC requests are commands that don't
++		 * actually transfer anything (FLUSH), so cannot use
++		 * good_bytes != blk_rq_bytes(req) as the signal for an error.
++		 * This sets the error explicitly for the problem case.
++		 */
++		error = __scsi_error_from_host_byte(cmd, result);
+ 	}
+ 
+ 	/* no bidi support for !REQ_TYPE_BLOCK_PC yet */
+@@ -1427,7 +1435,7 @@ static void scsi_kill_request(struct request *req, struct request_queue *q)
  	shost = sdev->host;
  	scsi_init_cmd_errh(cmd);
  	cmd->result = DID_NO_CONNECT << 16;
@@ -47537,7 +47610,7 @@ index cd4ac38..796597d 100644
  
  	/*
  	 * SCSI request completion path will do scsi_device_unbusy(),
-@@ -1453,9 +1453,9 @@ static void scsi_softirq_done(struct request *rq)
+@@ -1453,9 +1461,9 @@ static void scsi_softirq_done(struct request *rq)
  
  	INIT_LIST_HEAD(&cmd->eh_entry);
  
@@ -70659,7 +70732,7 @@ index 0000000..25f54ef
 +};
 diff --git a/grsecurity/gracl_policy.c b/grsecurity/gracl_policy.c
 new file mode 100644
-index 0000000..b4a4084
+index 0000000..3768798
 --- /dev/null
 +++ b/grsecurity/gracl_policy.c
 @@ -0,0 +1,1781 @@
@@ -70717,9 +70790,9 @@ index 0000000..b4a4084
 +extern int chkpw(struct gr_arg *entry, unsigned char *salt, unsigned char *sum);
 +extern void gr_clear_learn_entries(void);
 +
-+static struct gr_arg gr_usermode;
-+static unsigned char gr_system_salt[GR_SALT_LEN];
-+static unsigned char gr_system_sum[GR_SHA_LEN];
++struct gr_arg *gr_usermode __read_only;
++unsigned char *gr_system_salt __read_only;
++unsigned char *gr_system_sum __read_only;
 +
 +static unsigned int gr_auth_attempts = 0;
 +static unsigned long gr_auth_expires = 0UL;
@@ -71961,8 +72034,8 @@ index 0000000..b4a4084
 +{
 +	int error = 0;
 +
-+	memcpy(&gr_system_salt, args->salt, sizeof(gr_system_salt));
-+	memcpy(&gr_system_sum, args->sum, sizeof(gr_system_sum));
++	memcpy(gr_system_salt, args->salt, GR_SALT_LEN);
++	memcpy(gr_system_sum, args->sum, GR_SHA_LEN);
 +
 +	if (init_variables(args, false)) {
 +		gr_log_str(GR_DONT_AUDIT_GOOD, GR_INITF_ACL_MSG, GR_VERSION);
@@ -72189,11 +72262,11 @@ index 0000000..b4a4084
 +	if (error)
 +		goto out;
 +
-+	error = copy_gr_arg(uwrap.arg, &gr_usermode);
++	error = copy_gr_arg(uwrap.arg, gr_usermode);
 +	if (error)
 +		goto out;
 +
-+	if (gr_usermode.mode != GR_SPROLE && gr_usermode.mode != GR_SPROLEPAM &&
++	if (gr_usermode->mode != GR_SPROLE && gr_usermode->mode != GR_SPROLEPAM &&
 +	    gr_auth_attempts >= CONFIG_GRKERNSEC_ACL_MAXTRIES &&
 +	    time_after(gr_auth_expires, get_seconds())) {
 +		error = -EBUSY;
@@ -72205,8 +72278,8 @@ index 0000000..b4a4084
 +	   locking
 +	 */
 +
-+	if (gr_usermode.mode != GR_SPROLE && gr_usermode.mode != GR_STATUS &&
-+	    gr_usermode.mode != GR_UNSPROLE && gr_usermode.mode != GR_SPROLEPAM &&
++	if (gr_usermode->mode != GR_SPROLE && gr_usermode->mode != GR_STATUS &&
++	    gr_usermode->mode != GR_UNSPROLE && gr_usermode->mode != GR_SPROLEPAM &&
 +	    current_uid()) {
 +		error = -EPERM;
 +		goto out;
@@ -72214,15 +72287,15 @@ index 0000000..b4a4084
 +
 +	/* ensure pw and special role name are null terminated */
 +
-+	gr_usermode.pw[GR_PW_LEN - 1] = '\0';
-+	gr_usermode.sp_role[GR_SPROLE_LEN - 1] = '\0';
++	gr_usermode->pw[GR_PW_LEN - 1] = '\0';
++	gr_usermode->sp_role[GR_SPROLE_LEN - 1] = '\0';
 +
 +	/* Okay. 
 +	 * We have our enough of the argument structure..(we have yet
 +	 * to copy_from_user the tables themselves) . Copy the tables
 +	 * only if we need them, i.e. for loading operations. */
 +
-+	switch (gr_usermode.mode) {
++	switch (gr_usermode->mode) {
 +	case GR_STATUS:
 +			if (gr_acl_is_enabled()) {
 +				error = 1;
@@ -72232,12 +72305,12 @@ index 0000000..b4a4084
 +				error = 2;
 +			goto out;
 +	case GR_SHUTDOWN:
-+		if (gr_acl_is_enabled() && !(chkpw(&gr_usermode, (unsigned char *)&gr_system_salt, (unsigned char *)&gr_system_sum))) {
++		if (gr_acl_is_enabled() && !(chkpw(gr_usermode, gr_system_salt, gr_system_sum))) {
 +			stop_machine(gr_rbac_disable, NULL, NULL);
 +			free_variables(false);
-+			memset(&gr_usermode, 0, sizeof(gr_usermode));
-+			memset(&gr_system_salt, 0, sizeof(gr_system_salt));
-+			memset(&gr_system_sum, 0, sizeof(gr_system_sum));
++			memset(gr_usermode, 0, sizeof(struct gr_arg));
++			memset(gr_system_salt, 0, GR_SALT_LEN);
++			memset(gr_system_sum, 0, GR_SHA_LEN);
 +			gr_log_noargs(GR_DONT_AUDIT_GOOD, GR_SHUTS_ACL_MSG);
 +		} else if (gr_acl_is_enabled()) {
 +			gr_log_noargs(GR_DONT_AUDIT, GR_SHUTF_ACL_MSG);
@@ -72248,7 +72321,7 @@ index 0000000..b4a4084
 +		}
 +		break;
 +	case GR_ENABLE:
-+		if (!gr_acl_is_enabled() && !(error2 = gracl_init(&gr_usermode)))
++		if (!gr_acl_is_enabled() && !(error2 = gracl_init(gr_usermode)))
 +			gr_log_str(GR_DONT_AUDIT_GOOD, GR_ENABLE_ACL_MSG, GR_VERSION);
 +		else {
 +			if (gr_acl_is_enabled())
@@ -72264,8 +72337,8 @@ index 0000000..b4a4084
 +		if (!gr_acl_is_enabled()) {
 +			gr_log_str(GR_DONT_AUDIT_GOOD, GR_RELOADI_ACL_MSG, GR_VERSION);
 +			error = -EAGAIN;
-+		} else if (!(chkpw(&gr_usermode, (unsigned char *)&gr_system_salt, (unsigned char *)&gr_system_sum))) {
-+			error2 = gracl_reload(&gr_usermode, oldmode);
++		} else if (!(chkpw(gr_usermode, gr_system_salt, gr_system_sum))) {
++			error2 = gracl_reload(gr_usermode, oldmode);
 +			if (!error2)
 +				gr_log_str(GR_DONT_AUDIT_GOOD, GR_RELOAD_ACL_MSG, GR_VERSION);
 +			else {
@@ -72284,20 +72357,20 @@ index 0000000..b4a4084
 +			break;
 +		}
 +
-+		if (!(chkpw(&gr_usermode, (unsigned char *)&gr_system_salt, (unsigned char *)&gr_system_sum))) {
++		if (!(chkpw(gr_usermode, gr_system_salt, gr_system_sum))) {
 +			gr_log_noargs(GR_DONT_AUDIT_GOOD, GR_SEGVMODS_ACL_MSG);
-+			if (gr_usermode.segv_device && gr_usermode.segv_inode) {
++			if (gr_usermode->segv_device && gr_usermode->segv_inode) {
 +				struct acl_subject_label *segvacl;
 +				segvacl =
-+				    lookup_acl_subj_label(gr_usermode.segv_inode,
-+							  gr_usermode.segv_device,
++				    lookup_acl_subj_label(gr_usermode->segv_inode,
++							  gr_usermode->segv_device,
 +							  current->role);
 +				if (segvacl) {
 +					segvacl->crashes = 0;
 +					segvacl->expires = 0;
 +				}
-+			} else if (gr_find_uid(gr_usermode.segv_uid) >= 0) {
-+				gr_remove_uid(gr_usermode.segv_uid);
++			} else if (gr_find_uid(gr_usermode->segv_uid) >= 0) {
++				gr_remove_uid(gr_usermode->segv_uid);
 +			}
 +		} else {
 +			gr_log_noargs(GR_DONT_AUDIT, GR_SEGVMODF_ACL_MSG);
@@ -72324,11 +72397,11 @@ index 0000000..b4a4084
 +		}
 +
 +		if (lookup_special_role_auth
-+		    (gr_usermode.mode, gr_usermode.sp_role, &sprole_salt, &sprole_sum)
++		    (gr_usermode->mode, gr_usermode->sp_role, &sprole_salt, &sprole_sum)
 +		    && ((!sprole_salt && !sprole_sum)
-+			|| !(chkpw(&gr_usermode, sprole_salt, sprole_sum)))) {
++			|| !(chkpw(gr_usermode, sprole_salt, sprole_sum)))) {
 +			char *p = "";
-+			assign_special_role(gr_usermode.sp_role);
++			assign_special_role(gr_usermode->sp_role);
 +			read_lock(&tasklist_lock);
 +			if (current->real_parent)
 +				p = current->real_parent->role->rolename;
@@ -72336,7 +72409,7 @@ index 0000000..b4a4084
 +			gr_log_str_int(GR_DONT_AUDIT_GOOD, GR_SPROLES_ACL_MSG,
 +					p, acl_sp_role_value);
 +		} else {
-+			gr_log_str(GR_DONT_AUDIT, GR_SPROLEF_ACL_MSG, gr_usermode.sp_role);
++			gr_log_str(GR_DONT_AUDIT, GR_SPROLEF_ACL_MSG, gr_usermode->sp_role);
 +			error = -EPERM;
 +			if(!(current->role->auth_attempts++))
 +				current->role->expires = get_seconds() + CONFIG_GRKERNSEC_ACL_TIMEOUT;
@@ -72370,7 +72443,7 @@ index 0000000..b4a4084
 +		}
 +		break;
 +	default:
-+		gr_log_int(GR_DONT_AUDIT, GR_INVMODE_ACL_MSG, gr_usermode.mode);
++		gr_log_int(GR_DONT_AUDIT, GR_INVMODE_ACL_MSG, gr_usermode->mode);
 +		error = -EINVAL;
 +		break;
 +	}
@@ -73953,10 +74026,10 @@ index 0000000..8ca18bf
 +}
 diff --git a/grsecurity/grsec_init.c b/grsecurity/grsec_init.c
 new file mode 100644
-index 0000000..7bcfc7a
+index 0000000..a5e1b5c
 --- /dev/null
 +++ b/grsecurity/grsec_init.c
-@@ -0,0 +1,272 @@
+@@ -0,0 +1,286 @@
 +#include <linux/kernel.h>
 +#include <linux/sched.h>
 +#include <linux/mm.h>
@@ -74036,6 +74109,10 @@ index 0000000..7bcfc7a
 +char *gr_alert_log_buf;
 +char *gr_audit_log_buf;
 +
++extern struct gr_arg *gr_usermode;
++extern unsigned char *gr_system_salt;
++extern unsigned char *gr_system_sum;
++
 +void __init
 +grsecurity_init(void)
 +{
@@ -74076,6 +74153,16 @@ index 0000000..7bcfc7a
 +		return;
 +	}
 +
++	/* allocate memory for authentication structure */
++	gr_usermode = kmalloc(sizeof(struct gr_arg), GFP_KERNEL);
++	gr_system_salt = kmalloc(GR_SALT_LEN, GFP_KERNEL);
++	gr_system_sum = kmalloc(GR_SHA_LEN, GFP_KERNEL);
++
++	if (!gr_usermode || !gr_system_salt || !gr_system_sum) {
++		panic("Unable to allocate grsecurity authentication structure");
++		return;
++	}
++
 +#ifdef CONFIG_GRKERNSEC_IO
 +#if !defined(CONFIG_GRKERNSEC_SYSCTL_DISTRO)
 +	grsec_disable_privio = 1;
@@ -76036,10 +76123,10 @@ index 0000000..ae02d8e
 +EXPORT_SYMBOL_GPL(gr_handle_new_usb);
 diff --git a/grsecurity/grsum.c b/grsecurity/grsum.c
 new file mode 100644
-index 0000000..9f7b1ac
+index 0000000..158b330
 --- /dev/null
 +++ b/grsecurity/grsum.c
-@@ -0,0 +1,61 @@
+@@ -0,0 +1,64 @@
 +#include <linux/err.h>
 +#include <linux/kernel.h>
 +#include <linux/sched.h>
@@ -76056,47 +76143,50 @@ index 0000000..9f7b1ac
 +int
 +chkpw(struct gr_arg *entry, unsigned char *salt, unsigned char *sum)
 +{
-+	char *p;
 +	struct crypto_hash *tfm;
 +	struct hash_desc desc;
-+	struct scatterlist sg;
-+	unsigned char temp_sum[GR_SHA_LEN];
-+	volatile int retval = 0;
++	struct scatterlist sg[2];
++	unsigned char temp_sum[GR_SHA_LEN] __attribute__((aligned(__alignof__(unsigned long))));
++	unsigned long *tmpsumptr = (unsigned long *)temp_sum;
++	unsigned long *sumptr = (unsigned long *)sum;
++	int cryptres;
++	int retval = 1;
++	volatile int mismatched = 0;
 +	volatile int dummy = 0;
 +	unsigned int i;
 +
-+	sg_init_table(&sg, 1);
-+
 +	tfm = crypto_alloc_hash("sha256", 0, CRYPTO_ALG_ASYNC);
 +	if (IS_ERR(tfm)) {
 +		/* should never happen, since sha256 should be built in */
++		memset(entry->pw, 0, GR_PW_LEN);
 +		return 1;
 +	}
 +
++	sg_init_table(sg, 2);
++	sg_set_buf(&sg[0], salt, GR_SALT_LEN);
++	sg_set_buf(&sg[1], entry->pw, strlen(entry->pw));
++
 +	desc.tfm = tfm;
 +	desc.flags = 0;
 +
-+	crypto_hash_init(&desc);
-+
-+	p = salt;
-+	sg_set_buf(&sg, p, GR_SALT_LEN);
-+	crypto_hash_update(&desc, &sg, sg.length);
-+
-+	p = entry->pw;
-+	sg_set_buf(&sg, p, strlen(p));
-+	
-+	crypto_hash_update(&desc, &sg, sg.length);
-+
-+	crypto_hash_final(&desc, temp_sum);
++	cryptres = crypto_hash_digest(&desc, sg, GR_SALT_LEN + strlen(entry->pw),
++					temp_sum);
 +
 +	memset(entry->pw, 0, GR_PW_LEN);
 +
-+	for (i = 0; i < GR_SHA_LEN; i++)
-+		if (sum[i] != temp_sum[i])
-+			retval = 1;
++	if (cryptres)
++		goto out;
++
++	for (i = 0; i < GR_SHA_LEN/sizeof(tmpsumptr[0]); i++)
++		if (sumptr[i] != tmpsumptr[i])
++			mismatched = 1;
 +		else
 +			dummy = 1;	// waste a cycle
 +
++	if (!mismatched)
++		retval = dummy - 1;
++
++out:
 +	crypto_free_hash(tfm);
 +
 +	return retval;
@@ -94242,7 +94332,7 @@ index 51901b1..79af2f4 100644
  	/* keep elevated page count for bad page */
  	return ret;
 diff --git a/mm/memory.c b/mm/memory.c
-index 483e665..32583a0 100644
+index 483e66505..32583a0 100644
 --- a/mm/memory.c
 +++ b/mm/memory.c
 @@ -462,8 +462,12 @@ static inline void free_pmd_range(struct mmu_gather *tlb, pud_t *pud,
@@ -99967,7 +100057,7 @@ index ba873c3..3b00036 100644
  	if (!can_dir) {
  		printk(KERN_INFO "can: failed to create /proc/net/can . "
 diff --git a/net/compat.c b/net/compat.c
-index 41724c9..630f046 100644
+index 41724c9..7cf6606 100644
 --- a/net/compat.c
 +++ b/net/compat.c
 @@ -73,9 +73,9 @@ int get_compat_msghdr(struct msghdr *kmsg, struct compat_msghdr __user *umsg)
@@ -99983,17 +100073,28 @@ index 41724c9..630f046 100644
  	return 0;
  }
  
-@@ -87,7 +87,7 @@ int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov,
+@@ -85,21 +85,22 @@ int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov,
+ {
+ 	int tot_len;
  
- 	if (kern_msg->msg_namelen) {
+-	if (kern_msg->msg_namelen) {
++	if (kern_msg->msg_name && kern_msg->msg_namelen) {
  		if (mode == VERIFY_READ) {
 -			int err = move_addr_to_kernel(kern_msg->msg_name,
 +			int err = move_addr_to_kernel((void __force_user *)kern_msg->msg_name,
  						      kern_msg->msg_namelen,
  						      kern_address);
  			if (err < 0)
-@@ -99,7 +99,7 @@ int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov,
+ 				return err;
+ 		}
+-		if (kern_msg->msg_name)
+-			kern_msg->msg_name = kern_address;
+-	} else
++		kern_msg->msg_name = kern_address;
++	} else {
  		kern_msg->msg_name = NULL;
++		kern_msg->msg_namelen = 0;
++	}
  
  	tot_len = iov_from_user_compat_to_kern(kern_iov,
 -					  (struct compat_iovec __user *)kern_msg->msg_iov,
@@ -100001,7 +100102,7 @@ index 41724c9..630f046 100644
  					  kern_msg->msg_iovlen);
  	if (tot_len >= 0)
  		kern_msg->msg_iov = kern_iov;
-@@ -119,20 +119,20 @@ int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov,
+@@ -119,20 +120,20 @@ int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov,
  
  #define CMSG_COMPAT_FIRSTHDR(msg)			\
  	(((msg)->msg_controllen) >= sizeof(struct compat_cmsghdr) ?	\
@@ -100025,7 +100126,7 @@ index 41724c9..630f046 100644
  			msg->msg_controllen)
  		return NULL;
  	return (struct compat_cmsghdr __user *)ptr;
-@@ -224,7 +224,7 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
+@@ -224,7 +225,7 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
  {
  	struct compat_timeval ctv;
  	struct compat_timespec cts[3];
@@ -100034,7 +100135,7 @@ index 41724c9..630f046 100644
  	struct compat_cmsghdr cmhdr;
  	int cmlen;
  
-@@ -276,7 +276,7 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
+@@ -276,7 +277,7 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
  
  void scm_detach_fds_compat(struct msghdr *kmsg, struct scm_cookie *scm)
  {
@@ -100043,7 +100144,7 @@ index 41724c9..630f046 100644
  	int fdmax = (kmsg->msg_controllen - sizeof(struct compat_cmsghdr)) / sizeof(int);
  	int fdnum = scm->fp->count;
  	struct file **fp = scm->fp->fp;
-@@ -329,14 +329,6 @@ void scm_detach_fds_compat(struct msghdr *kmsg, struct scm_cookie *scm)
+@@ -329,14 +330,6 @@ void scm_detach_fds_compat(struct msghdr *kmsg, struct scm_cookie *scm)
  	__scm_destroy(scm);
  }
  
@@ -100058,7 +100159,7 @@ index 41724c9..630f046 100644
  static int do_set_attach_filter(struct socket *sock, int level, int optname,
  				char __user *optval, unsigned int optlen)
  {
-@@ -373,7 +365,7 @@ static int do_set_sock_timeout(struct socket *sock, int level,
+@@ -373,7 +366,7 @@ static int do_set_sock_timeout(struct socket *sock, int level,
  		return -EFAULT;
  	old_fs = get_fs();
  	set_fs(KERNEL_DS);
@@ -100067,7 +100168,7 @@ index 41724c9..630f046 100644
  	set_fs(old_fs);
  
  	return err;
-@@ -434,7 +426,7 @@ static int do_get_sock_timeout(struct socket *sock, int level, int optname,
+@@ -434,7 +427,7 @@ static int do_get_sock_timeout(struct socket *sock, int level, int optname,
  	len = sizeof(ktime);
  	old_fs = get_fs();
  	set_fs(KERNEL_DS);
@@ -100076,7 +100177,7 @@ index 41724c9..630f046 100644
  	set_fs(old_fs);
  
  	if (!err) {
-@@ -569,7 +561,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
+@@ -569,7 +562,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
  	case MCAST_JOIN_GROUP:
  	case MCAST_LEAVE_GROUP:
  	{
@@ -100085,7 +100186,7 @@ index 41724c9..630f046 100644
  		struct group_req __user *kgr =
  			compat_alloc_user_space(sizeof(struct group_req));
  		u32 interface;
-@@ -590,7 +582,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
+@@ -590,7 +583,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
  	case MCAST_BLOCK_SOURCE:
  	case MCAST_UNBLOCK_SOURCE:
  	{
@@ -100094,7 +100195,7 @@ index 41724c9..630f046 100644
  		struct group_source_req __user *kgsr = compat_alloc_user_space(
  			sizeof(struct group_source_req));
  		u32 interface;
-@@ -611,7 +603,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
+@@ -611,7 +604,7 @@ int compat_mc_setsockopt(struct sock *sock, int level, int optname,
  	}
  	case MCAST_MSFILTER:
  	{
@@ -100103,7 +100204,7 @@ index 41724c9..630f046 100644
  		struct group_filter __user *kgf;
  		u32 interface, fmode, numsrc;
  
-@@ -649,7 +641,7 @@ int compat_mc_getsockopt(struct sock *sock, int level, int optname,
+@@ -649,7 +642,7 @@ int compat_mc_getsockopt(struct sock *sock, int level, int optname,
  	char __user *optval, int __user *optlen,
  	int (*getsockopt)(struct sock *, int, int, char __user *, int __user *))
  {
@@ -100112,7 +100213,7 @@ index 41724c9..630f046 100644
  	struct group_filter __user *kgf;
  	int __user	*koptlen;
  	u32 interface, fmode, numsrc;
-@@ -802,7 +794,7 @@ asmlinkage long compat_sys_socketcall(int call, u32 __user *args)
+@@ -802,7 +795,7 @@ asmlinkage long compat_sys_socketcall(int call, u32 __user *args)
  
  	if (call < SYS_SOCKET || call > SYS_SENDMMSG)
  		return -EINVAL;
@@ -100499,11 +100600,15 @@ index e318c7e..168b1d0 100644
  			fle->object = flo;
  		else
 diff --git a/net/core/iovec.c b/net/core/iovec.c
-index 139ef93..7afaa2f 100644
+index 139ef93..21a2245 100644
 --- a/net/core/iovec.c
 +++ b/net/core/iovec.c
-@@ -42,7 +42,7 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address,
- 	if (m->msg_namelen) {
+@@ -39,23 +39,23 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address,
+ {
+ 	int size, ct, err;
+ 
+-	if (m->msg_namelen) {
++	if (m->msg_name && m->msg_namelen) {
  		if (mode == VERIFY_READ) {
  			void __user *namep;
 -			namep = (void __user __force *) m->msg_name;
@@ -100511,7 +100616,14 @@ index 139ef93..7afaa2f 100644
  			err = move_addr_to_kernel(namep, m->msg_namelen,
  						  address);
  			if (err < 0)
-@@ -55,7 +55,7 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address,
+ 				return err;
+ 		}
+-		if (m->msg_name)
+-			m->msg_name = address;
++		m->msg_name = address;
+ 	} else {
+ 		m->msg_name = NULL;
++		m->msg_namelen = 0;
  	}
  
  	size = m->msg_iovlen * sizeof(struct iovec);
@@ -102391,6 +102503,33 @@ index 2e0f0af..e2948bf 100644
  	if (retransmits_timed_out(sk, retry_until,
  				  syn_set ? 0 : icsk->icsk_user_timeout, syn_set)) {
  		/* Has it gone just too far? */
+diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c
+index 80fa2bf..c042e52 100644
+--- a/net/ipv4/tcp_vegas.c
++++ b/net/ipv4/tcp_vegas.c
+@@ -218,7 +218,8 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
+ 			 * This is:
+ 			 *     (actual rate in segments) * baseRTT
+ 			 */
+-			target_cwnd = tp->snd_cwnd * vegas->baseRTT / rtt;
++			target_cwnd = (u64)tp->snd_cwnd * vegas->baseRTT;
++			do_div(target_cwnd, rtt);
+ 
+ 			/* Calculate the difference between the window we had,
+ 			 * and the window we would like to have. This quantity
+diff --git a/net/ipv4/tcp_veno.c b/net/ipv4/tcp_veno.c
+index ac43cd7..b4d1858 100644
+--- a/net/ipv4/tcp_veno.c
++++ b/net/ipv4/tcp_veno.c
+@@ -144,7 +144,7 @@ static void tcp_veno_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
+ 
+ 		rtt = veno->minrtt;
+ 
+-		target_cwnd = (tp->snd_cwnd * veno->basertt);
++		target_cwnd = (u64)tp->snd_cwnd * veno->basertt;
+ 		target_cwnd <<= V_PARAM_SHIFT;
+ 		do_div(target_cwnd, rtt);
+ 
 diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
 index 8c2e259..076bc5b 100644
 --- a/net/ipv4/udp.c
@@ -113345,10 +113484,10 @@ index 0000000..39d7cc7
 +}
 diff --git a/tools/gcc/randomize_layout_plugin.c b/tools/gcc/randomize_layout_plugin.c
 new file mode 100644
-index 0000000..8dafb22
+index 0000000..a5cb46b
 --- /dev/null
 +++ b/tools/gcc/randomize_layout_plugin.c
-@@ -0,0 +1,910 @@
+@@ -0,0 +1,915 @@
 +/*
 + * Copyright 2014 by Open Source Security, Inc., Brad Spengler <spender@grsecurity.net>
 + *                   and PaX Team <pageexec@freemail.hu>
@@ -113667,6 +113806,11 @@ index 0000000..8dafb22
 +	    lookup_attribute("no_randomize_layout", TYPE_ATTRIBUTES(TYPE_MAIN_VARIANT(type))))
 +		return 0;
 +
++	/* Workaround for 3rd-party VirtualBox source that we can't modify ourselves */
++	if (!strcmp((const char *)ORIG_TYPE_NAME(type), "INTNETTRUNKFACTORY") ||
++	    !strcmp((const char *)ORIG_TYPE_NAME(type), "RAWPCIFACTORY"))
++		return 0;
++
 +	/* throw out any structs in uapi */
 +	xloc = expand_location(DECL_SOURCE_LOCATION(TYPE_FIELDS(type)));
 +
@@ -124449,10 +124593,10 @@ index 0000000..0888f6c
 +
 diff --git a/tools/gcc/stackleak_plugin.c b/tools/gcc/stackleak_plugin.c
 new file mode 100644
-index 0000000..dd94983
+index 0000000..924652b
 --- /dev/null
 +++ b/tools/gcc/stackleak_plugin.c
-@@ -0,0 +1,376 @@
+@@ -0,0 +1,395 @@
 +/*
 + * Copyright 2011-2014 by the PaX Team <pageexec@freemail.hu>
 + * Licensed under the GPL v2
@@ -124484,7 +124628,7 @@ index 0000000..dd94983
 +static bool init_locals;
 +
 +static struct plugin_info stackleak_plugin_info = {
-+	.version	= "201402131920",
++	.version	= "201408011900",
 +	.help		= "track-lowest-sp=nn\ttrack sp in functions whose frame size is at least nn bytes\n"
 +//			  "initialize-locals\t\tforcibly initialize all stack frames\n"
 +};
@@ -124630,6 +124774,25 @@ index 0000000..dd94983
 +
 +static bool gate_stackleak_track_stack(void)
 +{
++	tree section;
++
++	if (ix86_cmodel != CM_KERNEL)
++		return false;
++
++	section = lookup_attribute("section", DECL_ATTRIBUTES(current_function_decl));
++	if (section && TREE_VALUE(section)) {
++		section = TREE_VALUE(TREE_VALUE(section));
++
++		if (!strncmp(TREE_STRING_POINTER(section), ".init.text", 10))
++			return false;
++		if (!strncmp(TREE_STRING_POINTER(section), ".devinit.text", 13))
++			return false;
++		if (!strncmp(TREE_STRING_POINTER(section), ".cpuinit.text", 13))
++			return false;
++		if (!strncmp(TREE_STRING_POINTER(section), ".meminit.text", 13))
++			return false;
++	}
++
 +	return track_frame_size >= 0;
 +}
 +