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Diffstat (limited to '4.7.4/1000_linux-4.7.1.patch')
-rw-r--r--4.7.4/1000_linux-4.7.1.patch1141
1 files changed, 0 insertions, 1141 deletions
diff --git a/4.7.4/1000_linux-4.7.1.patch b/4.7.4/1000_linux-4.7.1.patch
deleted file mode 100644
index 79c652a..0000000
--- a/4.7.4/1000_linux-4.7.1.patch
+++ /dev/null
@@ -1,1141 +0,0 @@
-diff --git a/Documentation/cpu-freq/pcc-cpufreq.txt b/Documentation/cpu-freq/pcc-cpufreq.txt
-index 0a94224..9e3c3b3 100644
---- a/Documentation/cpu-freq/pcc-cpufreq.txt
-+++ b/Documentation/cpu-freq/pcc-cpufreq.txt
-@@ -159,8 +159,8 @@ to be strictly associated with a P-state.
-
- 2.2 cpuinfo_transition_latency:
- -------------------------------
--The cpuinfo_transition_latency field is CPUFREQ_ETERNAL. The PCC specification
--does not include a field to expose this value currently.
-+The cpuinfo_transition_latency field is 0. The PCC specification does
-+not include a field to expose this value currently.
-
- 2.3 cpuinfo_cur_freq:
- ---------------------
-diff --git a/Makefile b/Makefile
-index 66da9a3..84335c0 100644
---- a/Makefile
-+++ b/Makefile
-@@ -1,6 +1,6 @@
- VERSION = 4
- PATCHLEVEL = 7
--SUBLEVEL = 0
-+SUBLEVEL = 1
- EXTRAVERSION =
- NAME = Psychotic Stoned Sheep
-
-diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c
-index 087acb5..5f221ac 100644
---- a/arch/arm/kernel/sys_oabi-compat.c
-+++ b/arch/arm/kernel/sys_oabi-compat.c
-@@ -279,8 +279,12 @@ asmlinkage long sys_oabi_epoll_wait(int epfd,
- mm_segment_t fs;
- long ret, err, i;
-
-- if (maxevents <= 0 || maxevents > (INT_MAX/sizeof(struct epoll_event)))
-+ if (maxevents <= 0 ||
-+ maxevents > (INT_MAX/sizeof(*kbuf)) ||
-+ maxevents > (INT_MAX/sizeof(*events)))
- return -EINVAL;
-+ if (!access_ok(VERIFY_WRITE, events, sizeof(*events) * maxevents))
-+ return -EFAULT;
- kbuf = kmalloc(sizeof(*kbuf) * maxevents, GFP_KERNEL);
- if (!kbuf)
- return -ENOMEM;
-@@ -317,6 +321,8 @@ asmlinkage long sys_oabi_semtimedop(int semid,
-
- if (nsops < 1 || nsops > SEMOPM)
- return -EINVAL;
-+ if (!access_ok(VERIFY_READ, tsops, sizeof(*tsops) * nsops))
-+ return -EFAULT;
- sops = kmalloc(sizeof(*sops) * nsops, GFP_KERNEL);
- if (!sops)
- return -ENOMEM;
-diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
-index 9c0b387..51d3988 100644
---- a/arch/mips/kernel/scall64-n32.S
-+++ b/arch/mips/kernel/scall64-n32.S
-@@ -348,7 +348,7 @@ EXPORT(sysn32_call_table)
- PTR sys_ni_syscall /* available, was setaltroot */
- PTR sys_add_key
- PTR sys_request_key
-- PTR sys_keyctl /* 6245 */
-+ PTR compat_sys_keyctl /* 6245 */
- PTR sys_set_thread_area
- PTR sys_inotify_init
- PTR sys_inotify_add_watch
-diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
-index f4f28b1..6efa713 100644
---- a/arch/mips/kernel/scall64-o32.S
-+++ b/arch/mips/kernel/scall64-o32.S
-@@ -504,7 +504,7 @@ EXPORT(sys32_call_table)
- PTR sys_ni_syscall /* available, was setaltroot */
- PTR sys_add_key /* 4280 */
- PTR sys_request_key
-- PTR sys_keyctl
-+ PTR compat_sys_keyctl
- PTR sys_set_thread_area
- PTR sys_inotify_init
- PTR sys_inotify_add_watch /* 4285 */
-diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl
-index 4cddd17..f848572 100644
---- a/arch/x86/entry/syscalls/syscall_32.tbl
-+++ b/arch/x86/entry/syscalls/syscall_32.tbl
-@@ -294,7 +294,7 @@
- # 285 sys_setaltroot
- 286 i386 add_key sys_add_key
- 287 i386 request_key sys_request_key
--288 i386 keyctl sys_keyctl
-+288 i386 keyctl sys_keyctl compat_sys_keyctl
- 289 i386 ioprio_set sys_ioprio_set
- 290 i386 ioprio_get sys_ioprio_get
- 291 i386 inotify_init sys_inotify_init
-diff --git a/arch/x86/include/asm/microcode.h b/arch/x86/include/asm/microcode.h
-index 9d3a96c..01c2d14 100644
---- a/arch/x86/include/asm/microcode.h
-+++ b/arch/x86/include/asm/microcode.h
-@@ -133,13 +133,11 @@ static inline unsigned int x86_cpuid_family(void)
- #ifdef CONFIG_MICROCODE
- extern void __init load_ucode_bsp(void);
- extern void load_ucode_ap(void);
--extern int __init save_microcode_in_initrd(void);
- void reload_early_microcode(void);
- extern bool get_builtin_firmware(struct cpio_data *cd, const char *name);
- #else
- static inline void __init load_ucode_bsp(void) { }
- static inline void load_ucode_ap(void) { }
--static inline int __init save_microcode_in_initrd(void) { return 0; }
- static inline void reload_early_microcode(void) { }
- static inline bool
- get_builtin_firmware(struct cpio_data *cd, const char *name) { return false; }
-diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c
-index ac360bf..12823b6 100644
---- a/arch/x86/kernel/cpu/microcode/core.c
-+++ b/arch/x86/kernel/cpu/microcode/core.c
-@@ -175,7 +175,7 @@ void load_ucode_ap(void)
- }
- }
-
--int __init save_microcode_in_initrd(void)
-+static int __init save_microcode_in_initrd(void)
- {
- struct cpuinfo_x86 *c = &boot_cpu_data;
-
-@@ -691,4 +691,5 @@ int __init microcode_init(void)
- return error;
-
- }
-+fs_initcall(save_microcode_in_initrd);
- late_initcall(microcode_init);
-diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
-index 372aad2..dffd162 100644
---- a/arch/x86/mm/init.c
-+++ b/arch/x86/mm/init.c
-@@ -696,13 +696,6 @@ void free_initmem(void)
- void __init free_initrd_mem(unsigned long start, unsigned long end)
- {
- /*
-- * Remember, initrd memory may contain microcode or other useful things.
-- * Before we lose initrd mem, we need to find a place to hold them
-- * now that normal virtual memory is enabled.
-- */
-- save_microcode_in_initrd();
--
-- /*
- * end could be not aligned, and We can not align that,
- * decompresser could be confused by aligned initrd_end
- * We already reserve the end partial page before in
-diff --git a/arch/x86/power/hibernate_asm_64.S b/arch/x86/power/hibernate_asm_64.S
-index 3177c2b..8eee0e9 100644
---- a/arch/x86/power/hibernate_asm_64.S
-+++ b/arch/x86/power/hibernate_asm_64.S
-@@ -24,7 +24,6 @@
- #include <asm/frame.h>
-
- ENTRY(swsusp_arch_suspend)
-- FRAME_BEGIN
- movq $saved_context, %rax
- movq %rsp, pt_regs_sp(%rax)
- movq %rbp, pt_regs_bp(%rax)
-@@ -48,6 +47,7 @@ ENTRY(swsusp_arch_suspend)
- movq %cr3, %rax
- movq %rax, restore_cr3(%rip)
-
-+ FRAME_BEGIN
- call swsusp_save
- FRAME_END
- ret
-@@ -104,7 +104,6 @@ ENTRY(core_restore_code)
- /* code below belongs to the image kernel */
- .align PAGE_SIZE
- ENTRY(restore_registers)
-- FRAME_BEGIN
- /* go back to the original page tables */
- movq %r9, %cr3
-
-@@ -145,6 +144,5 @@ ENTRY(restore_registers)
- /* tell the hibernation core that we've just restored the memory */
- movq %rax, in_suspend(%rip)
-
-- FRAME_END
- ret
- ENDPROC(restore_registers)
-diff --git a/block/genhd.c b/block/genhd.c
-index 9f42526..3eebd25 100644
---- a/block/genhd.c
-+++ b/block/genhd.c
-@@ -856,6 +856,7 @@ static void disk_seqf_stop(struct seq_file *seqf, void *v)
- if (iter) {
- class_dev_iter_exit(iter);
- kfree(iter);
-+ seqf->private = NULL;
- }
- }
-
-diff --git a/crypto/gcm.c b/crypto/gcm.c
-index bec329b..d9ea5f9 100644
---- a/crypto/gcm.c
-+++ b/crypto/gcm.c
-@@ -639,7 +639,9 @@ static int crypto_gcm_create_common(struct crypto_template *tmpl,
-
- ghash_alg = crypto_find_alg(ghash_name, &crypto_ahash_type,
- CRYPTO_ALG_TYPE_HASH,
-- CRYPTO_ALG_TYPE_AHASH_MASK);
-+ CRYPTO_ALG_TYPE_AHASH_MASK |
-+ crypto_requires_sync(algt->type,
-+ algt->mask));
- if (IS_ERR(ghash_alg))
- return PTR_ERR(ghash_alg);
-
-diff --git a/crypto/scatterwalk.c b/crypto/scatterwalk.c
-index ea5815c..bc769c4 100644
---- a/crypto/scatterwalk.c
-+++ b/crypto/scatterwalk.c
-@@ -72,7 +72,8 @@ static void scatterwalk_pagedone(struct scatter_walk *walk, int out,
-
- void scatterwalk_done(struct scatter_walk *walk, int out, int more)
- {
-- if (!(scatterwalk_pagelen(walk) & (PAGE_SIZE - 1)) || !more)
-+ if (!more || walk->offset >= walk->sg->offset + walk->sg->length ||
-+ !(walk->offset & (PAGE_SIZE - 1)))
- scatterwalk_pagedone(walk, out, more);
- }
- EXPORT_SYMBOL_GPL(scatterwalk_done);
-diff --git a/drivers/char/random.c b/drivers/char/random.c
-index 0158d3b..87ab9f6 100644
---- a/drivers/char/random.c
-+++ b/drivers/char/random.c
-@@ -723,15 +723,18 @@ retry:
- }
- }
-
--static void credit_entropy_bits_safe(struct entropy_store *r, int nbits)
-+static int credit_entropy_bits_safe(struct entropy_store *r, int nbits)
- {
- const int nbits_max = (int)(~0U >> (ENTROPY_SHIFT + 1));
-
-+ if (nbits < 0)
-+ return -EINVAL;
-+
- /* Cap the value to avoid overflows */
- nbits = min(nbits, nbits_max);
-- nbits = max(nbits, -nbits_max);
-
- credit_entropy_bits(r, nbits);
-+ return 0;
- }
-
- /*********************************************************************
-@@ -1543,8 +1546,7 @@ static long random_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
- return -EPERM;
- if (get_user(ent_count, p))
- return -EFAULT;
-- credit_entropy_bits_safe(&input_pool, ent_count);
-- return 0;
-+ return credit_entropy_bits_safe(&input_pool, ent_count);
- case RNDADDENTROPY:
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
-@@ -1558,8 +1560,7 @@ static long random_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
- size);
- if (retval < 0)
- return retval;
-- credit_entropy_bits_safe(&input_pool, ent_count);
-- return 0;
-+ return credit_entropy_bits_safe(&input_pool, ent_count);
- case RNDZAPENTCNT:
- case RNDCLEARPOOL:
- /*
-diff --git a/drivers/cpufreq/pcc-cpufreq.c b/drivers/cpufreq/pcc-cpufreq.c
-index a7ecb9a..3f0ce2a 100644
---- a/drivers/cpufreq/pcc-cpufreq.c
-+++ b/drivers/cpufreq/pcc-cpufreq.c
-@@ -555,8 +555,6 @@ static int pcc_cpufreq_cpu_init(struct cpufreq_policy *policy)
- policy->min = policy->cpuinfo.min_freq =
- ioread32(&pcch_hdr->minimum_frequency) * 1000;
-
-- policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
--
- pr_debug("init: policy->max is %d, policy->min is %d\n",
- policy->max, policy->min);
- out:
-diff --git a/drivers/infiniband/hw/hfi1/Kconfig b/drivers/infiniband/hw/hfi1/Kconfig
-index a925fb0..f846fd5 100644
---- a/drivers/infiniband/hw/hfi1/Kconfig
-+++ b/drivers/infiniband/hw/hfi1/Kconfig
-@@ -3,7 +3,6 @@ config INFINIBAND_HFI1
- depends on X86_64 && INFINIBAND_RDMAVT
- select MMU_NOTIFIER
- select CRC32
-- default m
- ---help---
- This is a low-level driver for Intel OPA Gen1 adapter.
- config HFI1_DEBUG_SDMA_ORDER
-diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
-index a2afa3b..4d79819 100644
---- a/drivers/net/bonding/bond_main.c
-+++ b/drivers/net/bonding/bond_main.c
-@@ -1422,7 +1422,16 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
- return -EINVAL;
- }
-
-- if (slave_ops->ndo_set_mac_address == NULL) {
-+ if (slave_dev->type == ARPHRD_INFINIBAND &&
-+ BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP) {
-+ netdev_warn(bond_dev, "Type (%d) supports only active-backup mode\n",
-+ slave_dev->type);
-+ res = -EOPNOTSUPP;
-+ goto err_undo_flags;
-+ }
-+
-+ if (!slave_ops->ndo_set_mac_address ||
-+ slave_dev->type == ARPHRD_INFINIBAND) {
- netdev_warn(bond_dev, "The slave device specified does not support setting the MAC address\n");
- if (BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP &&
- bond->params.fail_over_mac != BOND_FOM_ACTIVE) {
-diff --git a/drivers/net/ethernet/qlogic/qed/qed_spq.c b/drivers/net/ethernet/qlogic/qed/qed_spq.c
-index b122f60..03601df 100644
---- a/drivers/net/ethernet/qlogic/qed/qed_spq.c
-+++ b/drivers/net/ethernet/qlogic/qed/qed_spq.c
-@@ -809,13 +809,12 @@ int qed_spq_completion(struct qed_hwfn *p_hwfn,
- * in a bitmap and increasing the chain consumer only
- * for the first successive completed entries.
- */
-- bitmap_set(p_spq->p_comp_bitmap, pos, SPQ_RING_SIZE);
-+ __set_bit(pos, p_spq->p_comp_bitmap);
-
- while (test_bit(p_spq->comp_bitmap_idx,
- p_spq->p_comp_bitmap)) {
-- bitmap_clear(p_spq->p_comp_bitmap,
-- p_spq->comp_bitmap_idx,
-- SPQ_RING_SIZE);
-+ __clear_bit(p_spq->comp_bitmap_idx,
-+ p_spq->p_comp_bitmap);
- p_spq->comp_bitmap_idx++;
- qed_chain_return_produced(&p_spq->chain);
- }
-diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
-index 8bcd78f..a70b6c4 100644
---- a/drivers/net/macsec.c
-+++ b/drivers/net/macsec.c
-@@ -942,7 +942,6 @@ static struct sk_buff *macsec_decrypt(struct sk_buff *skb,
- }
-
- macsec_skb_cb(skb)->req = req;
-- macsec_skb_cb(skb)->rx_sa = rx_sa;
- skb->dev = dev;
- aead_request_set_callback(req, 0, macsec_decrypt_done, skb);
-
-@@ -1169,6 +1168,8 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
- }
- }
-
-+ macsec_skb_cb(skb)->rx_sa = rx_sa;
-+
- /* Disabled && !changed text => skip validation */
- if (hdr->tci_an & MACSEC_TCI_C ||
- secy->validate_frames != MACSEC_VALIDATE_DISABLED)
-diff --git a/drivers/tty/serial/mvebu-uart.c b/drivers/tty/serial/mvebu-uart.c
-index ce362bd..45b57c2 100644
---- a/drivers/tty/serial/mvebu-uart.c
-+++ b/drivers/tty/serial/mvebu-uart.c
-@@ -300,6 +300,8 @@ static int mvebu_uart_startup(struct uart_port *port)
- static void mvebu_uart_shutdown(struct uart_port *port)
- {
- writel(0, port->membase + UART_CTRL);
-+
-+ free_irq(port->irq, port);
- }
-
- static void mvebu_uart_set_termios(struct uart_port *port,
-diff --git a/fs/dcache.c b/fs/dcache.c
-index d6847d7..1ed81bb 100644
---- a/fs/dcache.c
-+++ b/fs/dcache.c
-@@ -622,7 +622,6 @@ static struct dentry *dentry_kill(struct dentry *dentry)
-
- failed:
- spin_unlock(&dentry->d_lock);
-- cpu_relax();
- return dentry; /* try again with same dentry */
- }
-
-@@ -796,6 +795,8 @@ void dput(struct dentry *dentry)
- return;
-
- repeat:
-+ might_sleep();
-+
- rcu_read_lock();
- if (likely(fast_dput(dentry))) {
- rcu_read_unlock();
-@@ -829,8 +830,10 @@ repeat:
-
- kill_it:
- dentry = dentry_kill(dentry);
-- if (dentry)
-+ if (dentry) {
-+ cond_resched();
- goto repeat;
-+ }
- }
- EXPORT_SYMBOL(dput);
-
-diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
-index 3020fd7..1ea5054 100644
---- a/fs/ext4/balloc.c
-+++ b/fs/ext4/balloc.c
-@@ -208,6 +208,9 @@ static int ext4_init_block_bitmap(struct super_block *sb,
- memset(bh->b_data, 0, sb->s_blocksize);
-
- bit_max = ext4_num_base_meta_clusters(sb, block_group);
-+ if ((bit_max >> 3) >= bh->b_size)
-+ return -EFSCORRUPTED;
-+
- for (bit = 0; bit < bit_max; bit++)
- ext4_set_bit(bit, bh->b_data);
-
-diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
-index 2a2eef9..d7ccb7f 100644
---- a/fs/ext4/extents.c
-+++ b/fs/ext4/extents.c
-@@ -381,9 +381,13 @@ static int ext4_valid_extent(struct inode *inode, struct ext4_extent *ext)
- ext4_fsblk_t block = ext4_ext_pblock(ext);
- int len = ext4_ext_get_actual_len(ext);
- ext4_lblk_t lblock = le32_to_cpu(ext->ee_block);
-- ext4_lblk_t last = lblock + len - 1;
-
-- if (len == 0 || lblock > last)
-+ /*
-+ * We allow neither:
-+ * - zero length
-+ * - overflow/wrap-around
-+ */
-+ if (lblock + len <= lblock)
- return 0;
- return ext4_data_block_valid(EXT4_SB(inode->i_sb), block, len);
- }
-@@ -474,6 +478,10 @@ static int __ext4_ext_check(const char *function, unsigned int line,
- error_msg = "invalid extent entries";
- goto corrupted;
- }
-+ if (unlikely(depth > 32)) {
-+ error_msg = "too large eh_depth";
-+ goto corrupted;
-+ }
- /* Verify checksum on non-root extent tree nodes */
- if (ext_depth(inode) != depth &&
- !ext4_extent_block_csum_verify(inode, eh)) {
-diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
-index f7140ca..b747ec0 100644
---- a/fs/ext4/inode.c
-+++ b/fs/ext4/inode.c
-@@ -205,9 +205,9 @@ void ext4_evict_inode(struct inode *inode)
- * Note that directories do not have this problem because they
- * don't use page cache.
- */
-- if (ext4_should_journal_data(inode) &&
-- (S_ISLNK(inode->i_mode) || S_ISREG(inode->i_mode)) &&
-- inode->i_ino != EXT4_JOURNAL_INO) {
-+ if (inode->i_ino != EXT4_JOURNAL_INO &&
-+ ext4_should_journal_data(inode) &&
-+ (S_ISLNK(inode->i_mode) || S_ISREG(inode->i_mode))) {
- journal_t *journal = EXT4_SB(inode->i_sb)->s_journal;
- tid_t commit_tid = EXT4_I(inode)->i_datasync_tid;
-
-@@ -2748,13 +2748,36 @@ retry:
- done = true;
- }
- }
-- ext4_journal_stop(handle);
-+ /*
-+ * Caution: If the handle is synchronous,
-+ * ext4_journal_stop() can wait for transaction commit
-+ * to finish which may depend on writeback of pages to
-+ * complete or on page lock to be released. In that
-+ * case, we have to wait until after after we have
-+ * submitted all the IO, released page locks we hold,
-+ * and dropped io_end reference (for extent conversion
-+ * to be able to complete) before stopping the handle.
-+ */
-+ if (!ext4_handle_valid(handle) || handle->h_sync == 0) {
-+ ext4_journal_stop(handle);
-+ handle = NULL;
-+ }
- /* Submit prepared bio */
- ext4_io_submit(&mpd.io_submit);
- /* Unlock pages we didn't use */
- mpage_release_unused_pages(&mpd, give_up_on_write);
-- /* Drop our io_end reference we got from init */
-- ext4_put_io_end(mpd.io_submit.io_end);
-+ /*
-+ * Drop our io_end reference we got from init. We have
-+ * to be careful and use deferred io_end finishing if
-+ * we are still holding the transaction as we can
-+ * release the last reference to io_end which may end
-+ * up doing unwritten extent conversion.
-+ */
-+ if (handle) {
-+ ext4_put_io_end_defer(mpd.io_submit.io_end);
-+ ext4_journal_stop(handle);
-+ } else
-+ ext4_put_io_end(mpd.io_submit.io_end);
-
- if (ret == -ENOSPC && sbi->s_journal) {
- /*
-diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
-index c1ab3ec..7f42eda 100644
---- a/fs/ext4/mballoc.c
-+++ b/fs/ext4/mballoc.c
-@@ -2939,7 +2939,7 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac,
- ext4_error(sb, "Allocating blocks %llu-%llu which overlap "
- "fs metadata", block, block+len);
- /* File system mounted not to panic on error
-- * Fix the bitmap and repeat the block allocation
-+ * Fix the bitmap and return EFSCORRUPTED
- * We leak some of the blocks here.
- */
- ext4_lock_group(sb, ac->ac_b_ex.fe_group);
-@@ -2948,7 +2948,7 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac,
- ext4_unlock_group(sb, ac->ac_b_ex.fe_group);
- err = ext4_handle_dirty_metadata(handle, NULL, bitmap_bh);
- if (!err)
-- err = -EAGAIN;
-+ err = -EFSCORRUPTED;
- goto out_err;
- }
-
-@@ -4513,18 +4513,7 @@ repeat:
- }
- if (likely(ac->ac_status == AC_STATUS_FOUND)) {
- *errp = ext4_mb_mark_diskspace_used(ac, handle, reserv_clstrs);
-- if (*errp == -EAGAIN) {
-- /*
-- * drop the reference that we took
-- * in ext4_mb_use_best_found
-- */
-- ext4_mb_release_context(ac);
-- ac->ac_b_ex.fe_group = 0;
-- ac->ac_b_ex.fe_start = 0;
-- ac->ac_b_ex.fe_len = 0;
-- ac->ac_status = AC_STATUS_CONTINUE;
-- goto repeat;
-- } else if (*errp) {
-+ if (*errp) {
- ext4_discard_allocated_blocks(ac);
- goto errout;
- } else {
-diff --git a/fs/ext4/super.c b/fs/ext4/super.c
-index 3822a5a..639bd756 100644
---- a/fs/ext4/super.c
-+++ b/fs/ext4/super.c
-@@ -2278,6 +2278,16 @@ static void ext4_orphan_cleanup(struct super_block *sb,
- while (es->s_last_orphan) {
- struct inode *inode;
-
-+ /*
-+ * We may have encountered an error during cleanup; if
-+ * so, skip the rest.
-+ */
-+ if (EXT4_SB(sb)->s_mount_state & EXT4_ERROR_FS) {
-+ jbd_debug(1, "Skipping orphan recovery on fs with errors.\n");
-+ es->s_last_orphan = 0;
-+ break;
-+ }
-+
- inode = ext4_orphan_get(sb, le32_to_cpu(es->s_last_orphan));
- if (IS_ERR(inode)) {
- es->s_last_orphan = 0;
-@@ -3416,6 +3426,13 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
- goto failed_mount;
- }
-
-+ if (le16_to_cpu(sbi->s_es->s_reserved_gdt_blocks) > (blocksize / 4)) {
-+ ext4_msg(sb, KERN_ERR,
-+ "Number of reserved GDT blocks insanely large: %d",
-+ le16_to_cpu(sbi->s_es->s_reserved_gdt_blocks));
-+ goto failed_mount;
-+ }
-+
- if (sbi->s_mount_opt & EXT4_MOUNT_DAX) {
- err = bdev_dax_supported(sb, blocksize);
- if (err)
-diff --git a/fs/fuse/file.c b/fs/fuse/file.c
-index 9154f86..6cac3dc 100644
---- a/fs/fuse/file.c
-+++ b/fs/fuse/file.c
-@@ -417,6 +417,15 @@ static int fuse_flush(struct file *file, fl_owner_t id)
- fuse_sync_writes(inode);
- inode_unlock(inode);
-
-+ if (test_bit(AS_ENOSPC, &file->f_mapping->flags) &&
-+ test_and_clear_bit(AS_ENOSPC, &file->f_mapping->flags))
-+ err = -ENOSPC;
-+ if (test_bit(AS_EIO, &file->f_mapping->flags) &&
-+ test_and_clear_bit(AS_EIO, &file->f_mapping->flags))
-+ err = -EIO;
-+ if (err)
-+ return err;
-+
- req = fuse_get_req_nofail_nopages(fc, file);
- memset(&inarg, 0, sizeof(inarg));
- inarg.fh = ff->fh;
-@@ -462,6 +471,21 @@ int fuse_fsync_common(struct file *file, loff_t start, loff_t end,
- goto out;
-
- fuse_sync_writes(inode);
-+
-+ /*
-+ * Due to implementation of fuse writeback
-+ * filemap_write_and_wait_range() does not catch errors.
-+ * We have to do this directly after fuse_sync_writes()
-+ */
-+ if (test_bit(AS_ENOSPC, &file->f_mapping->flags) &&
-+ test_and_clear_bit(AS_ENOSPC, &file->f_mapping->flags))
-+ err = -ENOSPC;
-+ if (test_bit(AS_EIO, &file->f_mapping->flags) &&
-+ test_and_clear_bit(AS_EIO, &file->f_mapping->flags))
-+ err = -EIO;
-+ if (err)
-+ goto out;
-+
- err = sync_inode_metadata(inode, 1);
- if (err)
- goto out;
-diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
-index 9961d843..9b7cb37 100644
---- a/fs/fuse/inode.c
-+++ b/fs/fuse/inode.c
-@@ -942,7 +942,7 @@ static void fuse_send_init(struct fuse_conn *fc, struct fuse_req *req)
- arg->flags |= FUSE_ASYNC_READ | FUSE_POSIX_LOCKS | FUSE_ATOMIC_O_TRUNC |
- FUSE_EXPORT_SUPPORT | FUSE_BIG_WRITES | FUSE_DONT_MASK |
- FUSE_SPLICE_WRITE | FUSE_SPLICE_MOVE | FUSE_SPLICE_READ |
-- FUSE_FLOCK_LOCKS | FUSE_IOCTL_DIR | FUSE_AUTO_INVAL_DATA |
-+ FUSE_FLOCK_LOCKS | FUSE_HAS_IOCTL_DIR | FUSE_AUTO_INVAL_DATA |
- FUSE_DO_READDIRPLUS | FUSE_READDIRPLUS_AUTO | FUSE_ASYNC_DIO |
- FUSE_WRITEBACK_CACHE | FUSE_NO_OPEN_SUPPORT |
- FUSE_PARALLEL_DIROPS;
-diff --git a/fs/inode.c b/fs/inode.c
-index 4ccbc21..9ea4219 100644
---- a/fs/inode.c
-+++ b/fs/inode.c
-@@ -345,7 +345,7 @@ EXPORT_SYMBOL(inc_nlink);
- void address_space_init_once(struct address_space *mapping)
- {
- memset(mapping, 0, sizeof(*mapping));
-- INIT_RADIX_TREE(&mapping->page_tree, GFP_ATOMIC);
-+ INIT_RADIX_TREE(&mapping->page_tree, GFP_ATOMIC | __GFP_ACCOUNT);
- spin_lock_init(&mapping->tree_lock);
- init_rwsem(&mapping->i_mmap_rwsem);
- INIT_LIST_HEAD(&mapping->private_list);
-@@ -1740,8 +1740,8 @@ static int __remove_privs(struct dentry *dentry, int kill)
- */
- int file_remove_privs(struct file *file)
- {
-- struct dentry *dentry = file->f_path.dentry;
-- struct inode *inode = d_inode(dentry);
-+ struct dentry *dentry = file_dentry(file);
-+ struct inode *inode = file_inode(file);
- int kill;
- int error = 0;
-
-@@ -1749,7 +1749,7 @@ int file_remove_privs(struct file *file)
- if (IS_NOSEC(inode))
- return 0;
-
-- kill = file_needs_remove_privs(file);
-+ kill = dentry_needs_remove_privs(dentry);
- if (kill < 0)
- return kill;
- if (kill)
-diff --git a/fs/ioctl.c b/fs/ioctl.c
-index 116a333..0f56deb 100644
---- a/fs/ioctl.c
-+++ b/fs/ioctl.c
-@@ -590,6 +590,7 @@ static long ioctl_file_dedupe_range(struct file *file, void __user *arg)
- goto out;
- }
-
-+ same->dest_count = count;
- ret = vfs_dedupe_file_range(file, same);
- if (ret)
- goto out;
-diff --git a/ipc/msg.c b/ipc/msg.c
-index 1471db9..c6521c2 100644
---- a/ipc/msg.c
-+++ b/ipc/msg.c
-@@ -680,7 +680,7 @@ long do_msgsnd(int msqid, long mtype, void __user *mtext,
- rcu_read_lock();
- ipc_lock_object(&msq->q_perm);
-
-- ipc_rcu_putref(msq, ipc_rcu_free);
-+ ipc_rcu_putref(msq, msg_rcu_free);
- /* raced with RMID? */
- if (!ipc_valid_object(&msq->q_perm)) {
- err = -EIDRM;
-diff --git a/ipc/sem.c b/ipc/sem.c
-index b3757ea..5d2f875 100644
---- a/ipc/sem.c
-+++ b/ipc/sem.c
-@@ -449,7 +449,7 @@ static inline struct sem_array *sem_obtain_object_check(struct ipc_namespace *ns
- static inline void sem_lock_and_putref(struct sem_array *sma)
- {
- sem_lock(sma, NULL, -1);
-- ipc_rcu_putref(sma, ipc_rcu_free);
-+ ipc_rcu_putref(sma, sem_rcu_free);
- }
-
- static inline void sem_rmid(struct ipc_namespace *ns, struct sem_array *s)
-@@ -1392,7 +1392,7 @@ static int semctl_main(struct ipc_namespace *ns, int semid, int semnum,
- rcu_read_unlock();
- sem_io = ipc_alloc(sizeof(ushort)*nsems);
- if (sem_io == NULL) {
-- ipc_rcu_putref(sma, ipc_rcu_free);
-+ ipc_rcu_putref(sma, sem_rcu_free);
- return -ENOMEM;
- }
-
-@@ -1426,20 +1426,20 @@ static int semctl_main(struct ipc_namespace *ns, int semid, int semnum,
- if (nsems > SEMMSL_FAST) {
- sem_io = ipc_alloc(sizeof(ushort)*nsems);
- if (sem_io == NULL) {
-- ipc_rcu_putref(sma, ipc_rcu_free);
-+ ipc_rcu_putref(sma, sem_rcu_free);
- return -ENOMEM;
- }
- }
-
- if (copy_from_user(sem_io, p, nsems*sizeof(ushort))) {
-- ipc_rcu_putref(sma, ipc_rcu_free);
-+ ipc_rcu_putref(sma, sem_rcu_free);
- err = -EFAULT;
- goto out_free;
- }
-
- for (i = 0; i < nsems; i++) {
- if (sem_io[i] > SEMVMX) {
-- ipc_rcu_putref(sma, ipc_rcu_free);
-+ ipc_rcu_putref(sma, sem_rcu_free);
- err = -ERANGE;
- goto out_free;
- }
-@@ -1731,7 +1731,7 @@ static struct sem_undo *find_alloc_undo(struct ipc_namespace *ns, int semid)
- /* step 2: allocate new undo structure */
- new = kzalloc(sizeof(struct sem_undo) + sizeof(short)*nsems, GFP_KERNEL);
- if (!new) {
-- ipc_rcu_putref(sma, ipc_rcu_free);
-+ ipc_rcu_putref(sma, sem_rcu_free);
- return ERR_PTR(-ENOMEM);
- }
-
-diff --git a/lib/radix-tree.c b/lib/radix-tree.c
-index 8b7d845..bc7852f 100644
---- a/lib/radix-tree.c
-+++ b/lib/radix-tree.c
-@@ -274,10 +274,11 @@ radix_tree_node_alloc(struct radix_tree_root *root)
-
- /*
- * Even if the caller has preloaded, try to allocate from the
-- * cache first for the new node to get accounted.
-+ * cache first for the new node to get accounted to the memory
-+ * cgroup.
- */
- ret = kmem_cache_alloc(radix_tree_node_cachep,
-- gfp_mask | __GFP_ACCOUNT | __GFP_NOWARN);
-+ gfp_mask | __GFP_NOWARN);
- if (ret)
- goto out;
-
-@@ -300,8 +301,7 @@ radix_tree_node_alloc(struct radix_tree_root *root)
- kmemleak_update_trace(ret);
- goto out;
- }
-- ret = kmem_cache_alloc(radix_tree_node_cachep,
-- gfp_mask | __GFP_ACCOUNT);
-+ ret = kmem_cache_alloc(radix_tree_node_cachep, gfp_mask);
- out:
- BUG_ON(radix_tree_is_internal_node(ret));
- return ret;
-@@ -348,6 +348,12 @@ static int __radix_tree_preload(gfp_t gfp_mask)
- struct radix_tree_node *node;
- int ret = -ENOMEM;
-
-+ /*
-+ * Nodes preloaded by one cgroup can be be used by another cgroup, so
-+ * they should never be accounted to any particular memory cgroup.
-+ */
-+ gfp_mask &= ~__GFP_ACCOUNT;
-+
- preempt_disable();
- rtp = this_cpu_ptr(&radix_tree_preloads);
- while (rtp->nr < RADIX_TREE_PRELOAD_SIZE) {
-diff --git a/mm/memcontrol.c b/mm/memcontrol.c
-index 5339c89..ca847d9 100644
---- a/mm/memcontrol.c
-+++ b/mm/memcontrol.c
-@@ -4083,14 +4083,32 @@ static struct cftype mem_cgroup_legacy_files[] = {
-
- static DEFINE_IDR(mem_cgroup_idr);
-
--static void mem_cgroup_id_get(struct mem_cgroup *memcg)
-+static void mem_cgroup_id_get_many(struct mem_cgroup *memcg, unsigned int n)
- {
-- atomic_inc(&memcg->id.ref);
-+ atomic_add(n, &memcg->id.ref);
- }
-
--static void mem_cgroup_id_put(struct mem_cgroup *memcg)
-+static struct mem_cgroup *mem_cgroup_id_get_online(struct mem_cgroup *memcg)
- {
-- if (atomic_dec_and_test(&memcg->id.ref)) {
-+ while (!atomic_inc_not_zero(&memcg->id.ref)) {
-+ /*
-+ * The root cgroup cannot be destroyed, so it's refcount must
-+ * always be >= 1.
-+ */
-+ if (WARN_ON_ONCE(memcg == root_mem_cgroup)) {
-+ VM_BUG_ON(1);
-+ break;
-+ }
-+ memcg = parent_mem_cgroup(memcg);
-+ if (!memcg)
-+ memcg = root_mem_cgroup;
-+ }
-+ return memcg;
-+}
-+
-+static void mem_cgroup_id_put_many(struct mem_cgroup *memcg, unsigned int n)
-+{
-+ if (atomic_sub_and_test(n, &memcg->id.ref)) {
- idr_remove(&mem_cgroup_idr, memcg->id.id);
- memcg->id.id = 0;
-
-@@ -4099,6 +4117,16 @@ static void mem_cgroup_id_put(struct mem_cgroup *memcg)
- }
- }
-
-+static inline void mem_cgroup_id_get(struct mem_cgroup *memcg)
-+{
-+ mem_cgroup_id_get_many(memcg, 1);
-+}
-+
-+static inline void mem_cgroup_id_put(struct mem_cgroup *memcg)
-+{
-+ mem_cgroup_id_put_many(memcg, 1);
-+}
-+
- /**
- * mem_cgroup_from_id - look up a memcg from a memcg id
- * @id: the memcg id to look up
-@@ -4736,6 +4764,8 @@ static void __mem_cgroup_clear_mc(void)
- if (!mem_cgroup_is_root(mc.from))
- page_counter_uncharge(&mc.from->memsw, mc.moved_swap);
-
-+ mem_cgroup_id_put_many(mc.from, mc.moved_swap);
-+
- /*
- * we charged both to->memory and to->memsw, so we
- * should uncharge to->memory.
-@@ -4743,9 +4773,9 @@ static void __mem_cgroup_clear_mc(void)
- if (!mem_cgroup_is_root(mc.to))
- page_counter_uncharge(&mc.to->memory, mc.moved_swap);
-
-- css_put_many(&mc.from->css, mc.moved_swap);
-+ mem_cgroup_id_get_many(mc.to, mc.moved_swap);
-+ css_put_many(&mc.to->css, mc.moved_swap);
-
-- /* we've already done css_get(mc.to) */
- mc.moved_swap = 0;
- }
- memcg_oom_recover(from);
-@@ -5805,7 +5835,7 @@ subsys_initcall(mem_cgroup_init);
- */
- void mem_cgroup_swapout(struct page *page, swp_entry_t entry)
- {
-- struct mem_cgroup *memcg;
-+ struct mem_cgroup *memcg, *swap_memcg;
- unsigned short oldid;
-
- VM_BUG_ON_PAGE(PageLRU(page), page);
-@@ -5820,16 +5850,27 @@ void mem_cgroup_swapout(struct page *page, swp_entry_t entry)
- if (!memcg)
- return;
-
-- mem_cgroup_id_get(memcg);
-- oldid = swap_cgroup_record(entry, mem_cgroup_id(memcg));
-+ /*
-+ * In case the memcg owning these pages has been offlined and doesn't
-+ * have an ID allocated to it anymore, charge the closest online
-+ * ancestor for the swap instead and transfer the memory+swap charge.
-+ */
-+ swap_memcg = mem_cgroup_id_get_online(memcg);
-+ oldid = swap_cgroup_record(entry, mem_cgroup_id(swap_memcg));
- VM_BUG_ON_PAGE(oldid, page);
-- mem_cgroup_swap_statistics(memcg, true);
-+ mem_cgroup_swap_statistics(swap_memcg, true);
-
- page->mem_cgroup = NULL;
-
- if (!mem_cgroup_is_root(memcg))
- page_counter_uncharge(&memcg->memory, 1);
-
-+ if (memcg != swap_memcg) {
-+ if (!mem_cgroup_is_root(swap_memcg))
-+ page_counter_charge(&swap_memcg->memsw, 1);
-+ page_counter_uncharge(&memcg->memsw, 1);
-+ }
-+
- /*
- * Interrupts should be disabled here because the caller holds the
- * mapping->tree_lock lock which is taken with interrupts-off. It is
-@@ -5868,11 +5909,14 @@ int mem_cgroup_try_charge_swap(struct page *page, swp_entry_t entry)
- if (!memcg)
- return 0;
-
-+ memcg = mem_cgroup_id_get_online(memcg);
-+
- if (!mem_cgroup_is_root(memcg) &&
-- !page_counter_try_charge(&memcg->swap, 1, &counter))
-+ !page_counter_try_charge(&memcg->swap, 1, &counter)) {
-+ mem_cgroup_id_put(memcg);
- return -ENOMEM;
-+ }
-
-- mem_cgroup_id_get(memcg);
- oldid = swap_cgroup_record(entry, mem_cgroup_id(memcg));
- VM_BUG_ON_PAGE(oldid, page);
- mem_cgroup_swap_statistics(memcg, true);
-diff --git a/mm/mempool.c b/mm/mempool.c
-index 8f65464..47a659d 100644
---- a/mm/mempool.c
-+++ b/mm/mempool.c
-@@ -306,7 +306,7 @@ EXPORT_SYMBOL(mempool_resize);
- * returns NULL. Note that due to preallocation, this function
- * *never* fails when called from process contexts. (it might
- * fail if called from an IRQ context.)
-- * Note: neither __GFP_NOMEMALLOC nor __GFP_ZERO are supported.
-+ * Note: using __GFP_ZERO is not supported.
- */
- void *mempool_alloc(mempool_t *pool, gfp_t gfp_mask)
- {
-@@ -315,27 +315,16 @@ void *mempool_alloc(mempool_t *pool, gfp_t gfp_mask)
- wait_queue_t wait;
- gfp_t gfp_temp;
-
-- /* If oom killed, memory reserves are essential to prevent livelock */
-- VM_WARN_ON_ONCE(gfp_mask & __GFP_NOMEMALLOC);
-- /* No element size to zero on allocation */
- VM_WARN_ON_ONCE(gfp_mask & __GFP_ZERO);
--
- might_sleep_if(gfp_mask & __GFP_DIRECT_RECLAIM);
-
-+ gfp_mask |= __GFP_NOMEMALLOC; /* don't allocate emergency reserves */
- gfp_mask |= __GFP_NORETRY; /* don't loop in __alloc_pages */
- gfp_mask |= __GFP_NOWARN; /* failures are OK */
-
- gfp_temp = gfp_mask & ~(__GFP_DIRECT_RECLAIM|__GFP_IO);
-
- repeat_alloc:
-- if (likely(pool->curr_nr)) {
-- /*
-- * Don't allocate from emergency reserves if there are
-- * elements available. This check is racy, but it will
-- * be rechecked each loop.
-- */
-- gfp_temp |= __GFP_NOMEMALLOC;
-- }
-
- element = pool->alloc(gfp_temp, pool->pool_data);
- if (likely(element != NULL))
-@@ -359,12 +348,11 @@ repeat_alloc:
- * We use gfp mask w/o direct reclaim or IO for the first round. If
- * alloc failed with that and @pool was empty, retry immediately.
- */
-- if ((gfp_temp & ~__GFP_NOMEMALLOC) != gfp_mask) {
-+ if (gfp_temp != gfp_mask) {
- spin_unlock_irqrestore(&pool->lock, flags);
- gfp_temp = gfp_mask;
- goto repeat_alloc;
- }
-- gfp_temp = gfp_mask;
-
- /* We must not sleep if !__GFP_DIRECT_RECLAIM */
- if (!(gfp_mask & __GFP_DIRECT_RECLAIM)) {
-diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
-index 43d2cd8..28d5ec2 100644
---- a/net/bridge/br_input.c
-+++ b/net/bridge/br_input.c
-@@ -288,6 +288,14 @@ rx_handler_result_t br_handle_frame(struct sk_buff **pskb)
- case 0x01: /* IEEE MAC (Pause) */
- goto drop;
-
-+ case 0x0E: /* 802.1AB LLDP */
-+ fwd_mask |= p->br->group_fwd_mask;
-+ if (fwd_mask & (1u << dest[5]))
-+ goto forward;
-+ *pskb = skb;
-+ __br_handle_local_finish(skb);
-+ return RX_HANDLER_PASS;
-+
- default:
- /* Allow selective forwarding for most other protocols */
- fwd_mask |= p->br->group_fwd_mask;
-diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
-index e00e972..700b72c 100644
---- a/net/ipv4/tcp_output.c
-+++ b/net/ipv4/tcp_output.c
-@@ -236,7 +236,8 @@ void tcp_select_initial_window(int __space, __u32 mss,
- /* Set window scaling on max possible window
- * See RFC1323 for an explanation of the limit to 14
- */
-- space = max_t(u32, sysctl_tcp_rmem[2], sysctl_rmem_max);
-+ space = max_t(u32, space, sysctl_tcp_rmem[2]);
-+ space = max_t(u32, space, sysctl_rmem_max);
- space = min_t(u32, space, *window_clamp);
- while (space > 65535 && (*rcv_wscale) < 14) {
- space >>= 1;
-diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
-index 4aed8fc..e61f7cd 100644
---- a/net/ipv4/udp.c
-+++ b/net/ipv4/udp.c
-@@ -1581,9 +1581,7 @@ int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
- udp_lib_checksum_complete(skb))
- goto csum_error;
-
-- if (sk_filter(sk, skb))
-- goto drop;
-- if (unlikely(skb->len < sizeof(struct udphdr)))
-+ if (sk_filter_trim_cap(sk, skb, sizeof(struct udphdr)))
- goto drop;
-
- udp_csum_pull_header(skb);
-diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
-index 47f837a..047c75a 100644
---- a/net/ipv6/addrconf.c
-+++ b/net/ipv6/addrconf.c
-@@ -3562,6 +3562,10 @@ restart:
- if (state != INET6_IFADDR_STATE_DEAD) {
- __ipv6_ifa_notify(RTM_DELADDR, ifa);
- inet6addr_notifier_call_chain(NETDEV_DOWN, ifa);
-+ } else {
-+ if (idev->cnf.forwarding)
-+ addrconf_leave_anycast(ifa);
-+ addrconf_leave_solict(ifa->idev, &ifa->addr);
- }
-
- write_lock_bh(&idev->lock);
-diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
-index acc09705..42a2edf 100644
---- a/net/ipv6/udp.c
-+++ b/net/ipv6/udp.c
-@@ -618,9 +618,7 @@ int udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
- udp_lib_checksum_complete(skb))
- goto csum_error;
-
-- if (sk_filter(sk, skb))
-- goto drop;
-- if (unlikely(skb->len < sizeof(struct udphdr)))
-+ if (sk_filter_trim_cap(sk, skb, sizeof(struct udphdr)))
- goto drop;
-
- udp_csum_pull_header(skb);
-diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
-index 923abd6..8d2f7c9 100644
---- a/net/irda/af_irda.c
-+++ b/net/irda/af_irda.c
-@@ -1024,8 +1024,11 @@ static int irda_connect(struct socket *sock, struct sockaddr *uaddr,
- }
-
- /* Check if we have opened a local TSAP */
-- if (!self->tsap)
-- irda_open_tsap(self, LSAP_ANY, addr->sir_name);
-+ if (!self->tsap) {
-+ err = irda_open_tsap(self, LSAP_ANY, addr->sir_name);
-+ if (err)
-+ goto out;
-+ }
-
- /* Move to connecting socket, start sending Connect Requests */
- sock->state = SS_CONNECTING;
-diff --git a/net/sctp/input.c b/net/sctp/input.c
-index 47cf460..f093322 100644
---- a/net/sctp/input.c
-+++ b/net/sctp/input.c
-@@ -328,6 +328,7 @@ int sctp_backlog_rcv(struct sock *sk, struct sk_buff *skb)
- */
-
- sk = rcvr->sk;
-+ local_bh_disable();
- bh_lock_sock(sk);
-
- if (sock_owned_by_user(sk)) {
-@@ -339,6 +340,7 @@ int sctp_backlog_rcv(struct sock *sk, struct sk_buff *skb)
- sctp_inq_push(inqueue, chunk);
-
- bh_unlock_sock(sk);
-+ local_bh_enable();
-
- /* If the chunk was backloged again, don't drop refs */
- if (backloged)
-diff --git a/net/sctp/inqueue.c b/net/sctp/inqueue.c
-index 9d87bba..b335ffc 100644
---- a/net/sctp/inqueue.c
-+++ b/net/sctp/inqueue.c
-@@ -89,12 +89,10 @@ void sctp_inq_push(struct sctp_inq *q, struct sctp_chunk *chunk)
- * Eventually, we should clean up inqueue to not rely
- * on the BH related data structures.
- */
-- local_bh_disable();
- list_add_tail(&chunk->list, &q->in_chunk_list);
- if (chunk->asoc)
- chunk->asoc->stats.ipackets++;
- q->immediate.func(&q->immediate);
-- local_bh_enable();
- }
-
- /* Peek at the next chunk on the inqeue. */
-diff --git a/net/sctp/socket.c b/net/sctp/socket.c
-index 67154b8..7f5689a 100644
---- a/net/sctp/socket.c
-+++ b/net/sctp/socket.c
-@@ -4301,6 +4301,7 @@ int sctp_transport_walk_start(struct rhashtable_iter *iter)
-
- err = rhashtable_walk_start(iter);
- if (err && err != -EAGAIN) {
-+ rhashtable_walk_stop(iter);
- rhashtable_walk_exit(iter);
- return err;
- }
-diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c
-index ad4fa49..9068369 100644
---- a/security/apparmor/apparmorfs.c
-+++ b/security/apparmor/apparmorfs.c
-@@ -331,6 +331,7 @@ static int aa_fs_seq_hash_show(struct seq_file *seq, void *v)
- seq_printf(seq, "%.2x", profile->hash[i]);
- seq_puts(seq, "\n");
- }
-+ aa_put_profile(profile);
-
- return 0;
- }