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author | 2013-05-10 07:00:19 -0400 | |
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committer | 2013-05-10 07:00:19 -0400 | |
commit | 9c010de2a858069df747a23f465459d488c9b4d4 (patch) | |
tree | c1d1414577f87cf613bb7ffcb39178ad6bb0da03 /tools-uclibc/portage.amd64.hardened | |
parent | tools-uclibc: improve template logic for amd64 and x86 (diff) | |
download | releng-9c010de2a858069df747a23f465459d488c9b4d4.tar.gz releng-9c010de2a858069df747a23f465459d488c9b4d4.tar.bz2 releng-9c010de2a858069df747a23f465459d488c9b4d4.zip |
tools-uclibc: use uclibc's epatch_user to backport important patches
Diffstat (limited to 'tools-uclibc/portage.amd64.hardened')
-rw-r--r-- | tools-uclibc/portage.amd64.hardened/patches/sys-libs/uclibc/00_fix-eventfd.patch | 59 | ||||
-rw-r--r-- | tools-uclibc/portage.amd64.hardened/patches/sys-libs/uclibc/01_add-posix_fallocate.patch | 321 |
2 files changed, 380 insertions, 0 deletions
diff --git a/tools-uclibc/portage.amd64.hardened/patches/sys-libs/uclibc/00_fix-eventfd.patch b/tools-uclibc/portage.amd64.hardened/patches/sys-libs/uclibc/00_fix-eventfd.patch new file mode 100644 index 00000000..cfc64de4 --- /dev/null +++ b/tools-uclibc/portage.amd64.hardened/patches/sys-libs/uclibc/00_fix-eventfd.patch @@ -0,0 +1,59 @@ +From e118373cbb58ba5ffa5fb6670957678d5b87cdb9 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Sun, 10 Jun 2012 16:36:23 +0000 +Subject: eventfd: Implement eventfd2 and fix eventfd + +eventfd: evntfd assumes to take two arguments instead it +should be one evntfd expects two therefore implement both syscalls with +correct parameters + +Thanks Eugene Rudoy for reporting it and also providing the patch + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- +diff --git a/libc/sysdeps/linux/common/eventfd.c b/libc/sysdeps/linux/common/eventfd.c +index cc3f3f0..96597ab 100644 +--- a/libc/sysdeps/linux/common/eventfd.c ++++ b/libc/sysdeps/linux/common/eventfd.c +@@ -7,12 +7,24 @@ + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + ++#include <errno.h> + #include <sys/syscall.h> + #include <sys/eventfd.h> + + /* + * eventfd() + */ +-#ifdef __NR_eventfd +-_syscall2(int, eventfd, int, count, int, flags) ++#if defined __NR_eventfd || defined __NR_eventfd2 ++int eventfd (int count, int flags) ++{ ++#if defined __NR_eventfd2 ++ return INLINE_SYSCALL (eventfd2, 2, count, flags); ++#elif defined __NR_eventfd ++ if (flags != 0) { ++ __set_errno (EINVAL); ++ return -1; ++ } ++ return INLINE_SYSCALL (eventfd, 1, count); ++#endif ++} + #endif +diff --git a/libc/sysdeps/linux/common/stubs.c b/libc/sysdeps/linux/common/stubs.c +index 3567b07..1fc2393 100644 +--- a/libc/sysdeps/linux/common/stubs.c ++++ b/libc/sysdeps/linux/common/stubs.c +@@ -110,7 +110,7 @@ make_stub(epoll_pwait) + make_stub(epoll_wait) + #endif + +-#if !defined __NR_eventfd && defined __UCLIBC_LINUX_SPECIFIC__ ++#if !defined __NR_eventfd && !defined __NR_eventfd2 && defined __UCLIBC_LINUX_SPECIFIC__ + make_stub(eventfd) + #endif + +-- +cgit v0.9.1 diff --git a/tools-uclibc/portage.amd64.hardened/patches/sys-libs/uclibc/01_add-posix_fallocate.patch b/tools-uclibc/portage.amd64.hardened/patches/sys-libs/uclibc/01_add-posix_fallocate.patch new file mode 100644 index 00000000..dc7bbd75 --- /dev/null +++ b/tools-uclibc/portage.amd64.hardened/patches/sys-libs/uclibc/01_add-posix_fallocate.patch @@ -0,0 +1,321 @@ +From 5643900913f64c00f1c2958914586708efa5a473 Mon Sep 17 00:00:00 2001 +From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> +Date: Tue, 17 Apr 2012 07:30:15 +0000 +Subject: libc: add posix_fallocate() + +Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> +--- +diff --git a/include/fcntl.h b/include/fcntl.h +index ed009dd..c749ad5 100644 +--- a/include/fcntl.h ++++ b/include/fcntl.h +@@ -217,9 +217,7 @@ extern int posix_fadvise64 (int __fd, __off64_t __offset, __off64_t __len, + + #endif + +-#if 0 /* && defined __UCLIBC_HAS_ADVANCED_REALTIME__ */ +- +-/* FIXME -- uClibc should probably implement these... */ ++#if defined __UCLIBC_HAS_ADVANCED_REALTIME__ + + /* Reserve storage for the data of the file associated with FD. + +diff --git a/libc/sysdeps/linux/common/Makefile.in b/libc/sysdeps/linux/common/Makefile.in +index 566722d..29566dd 100644 +--- a/libc/sysdeps/linux/common/Makefile.in ++++ b/libc/sysdeps/linux/common/Makefile.in +@@ -82,7 +82,8 @@ CSRC-$(UCLIBC_HAS_REALTIME) += clock_getres.c clock_gettime.c clock_settime.c \ + sched_get_priority_max.c sched_get_priority_min.c sched_getscheduler.c \ + sched_rr_get_interval.c sched_setparam.c sched_setscheduler.c sigqueue.c + # clock_getcpuclockid|clock_nanosleep|mq_timedreceive|mq_timedsend|posix_fadvise|posix_fallocate|posix_madvise|posix_memalign|posix_mem_offset|posix_spawnattr_destroy|posix_spawnattr_init|posix_spawnattr_getflags|posix_spawnattr_setflags|posix_spawnattr_getpgroup|posix_spawnattr_setpgroup|posix_spawnattr_getschedparam|posix_spawnattr_setschedparam|posix_spawnattr_getschedpolicy|posix_spawnattr_setschedpolicy|posix_spawnattr_getsigdefault|posix_spawnattr_setsigdefault|posix_spawnattr_getsigmask|posix_spawnattr_setsigmask|posix_spawnattr_init|posix_spawnattr_setflags|posix_spawnattr_setpgroup|posix_spawnattr_setschedparam|posix_spawnattr_setschedpolicy|posix_spawnattr_setsigdefault|posix_spawnattr_setsigmask|posix_spawn_file_actions_addclose|posix_spawn_file_actions_addopen|posix_spawn_file_actions_adddup2|posix_spawn_file_actions_addopen|posix_spawn_file_actions_destroy|posix_spawn_file_actions_init|posix_spawn_file_actions_init|posix_spawn|posix_spawnp|posix_spawnp|posix_typed_mem_get_info|pthread_mutex_timedlock|sem_timedwait +-CSRC-$(UCLIBC_HAS_ADVANCED_REALTIME) += posix_fadvise64.c posix_fadvise.c posix_madvise.c ++CSRC-$(UCLIBC_HAS_ADVANCED_REALTIME) += posix_fadvise64.c posix_fadvise.c posix_madvise.c \ ++ posix_fallocate.c posix_fallocate64.c + CSRC-$(UCLIBC_SUSV4_LEGACY) += utime.c + CSRC-$(UCLIBC_HAS_EPOLL) += epoll.c + CSRC-$(UCLIBC_HAS_XATTR) += xattr.c +diff --git a/libc/sysdeps/linux/common/bits/kernel-features.h b/libc/sysdeps/linux/common/bits/kernel-features.h +index 4d1e0cb..6184c2b 100644 +--- a/libc/sysdeps/linux/common/bits/kernel-features.h ++++ b/libc/sysdeps/linux/common/bits/kernel-features.h +@@ -495,6 +495,14 @@ + # define __ASSUME_PRIVATE_FUTEX 1 + #endif + ++/* Support for fallocate was added in 2.6.23, ++ on s390 only after 2.6.23-rc1, on alpha only after 2.6.33-rc1. */ ++#if __LINUX_KERNEL_VERSION >= 0x020617 \ ++ && (!defined __s390__ || __LINUX_KERNEL_VERSION >= 0x020618) \ ++ && (!defined __alpha__ || __LINUX_KERNEL_VERSION >= 0x020621) ++# define __ASSUME_FALLOCATE 1 ++#endif ++ + /* getcpu is a syscall for x86-64 since 3.1. */ + #if defined __x86_64__ && __LINUX_KERNEL_VERSION >= 0x030100 + # define __ASSUME_GETCPU_SYSCALL 1 +diff --git a/libc/sysdeps/linux/common/posix_fallocate.c b/libc/sysdeps/linux/common/posix_fallocate.c +new file mode 100644 +index 0000000..9aaa6ce +--- /dev/null ++++ b/libc/sysdeps/linux/common/posix_fallocate.c +@@ -0,0 +1,43 @@ ++/* vi: set sw=4 ts=4: */ ++/* ++ * posix_fallocate() for uClibc ++ * http://www.opengroup.org/onlinepubs/9699919799/functions/posix_fallocate.html ++ * ++ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> ++ * ++ * Licensed under the LGPL v2.1 or later, see the file COPYING.LIB in this tarball. ++ */ ++ ++#include <sys/syscall.h> ++#include <fcntl.h> ++#include <bits/kernel-features.h> ++#include <stdint.h> ++ ++#if defined __NR_fallocate ++int posix_fallocate(int fd, __off_t offset, __off_t len) ++{ ++ int ret; ++ ++# if __WORDSIZE == 32 ++ uint32_t off_low = offset; ++ uint32_t len_low = len; ++ /* may assert that these >>31 are 0 */ ++ uint32_t zero = 0; ++ INTERNAL_SYSCALL_DECL(err); ++ ret = (int) (INTERNAL_SYSCALL(fallocate, err, 6, fd, 0, ++ __LONG_LONG_PAIR (zero, off_low), ++ __LONG_LONG_PAIR (zero, len_low))); ++# elif __WORDSIZE == 64 ++ INTERNAL_SYSCALL_DECL(err); ++ ret = (int) (INTERNAL_SYSCALL(fallocate, err, 4, fd, 0, offset, len)); ++# else ++# error your machine is neither 32 bit or 64 bit ... it must be magical ++#endif ++ if (unlikely(INTERNAL_SYSCALL_ERROR_P (ret, err))) ++ return INTERNAL_SYSCALL_ERRNO (ret, err); ++ return 0; ++} ++# if defined __UCLIBC_HAS_LFS__ && __WORDSIZE == 64 ++strong_alias(posix_fallocate,posix_fallocate64) ++# endif ++#endif +diff --git a/libc/sysdeps/linux/common/posix_fallocate64.c b/libc/sysdeps/linux/common/posix_fallocate64.c +new file mode 100644 +index 0000000..818d868 +--- /dev/null ++++ b/libc/sysdeps/linux/common/posix_fallocate64.c +@@ -0,0 +1,39 @@ ++/* vi: set sw=4 ts=4: */ ++/* ++ * posix_fallocate() for uClibc ++ * http://www.opengroup.org/onlinepubs/9699919799/functions/posix_fallocate.html ++ * ++ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> ++ * ++ * Licensed under the LGPL v2.1 or later, see the file COPYING.LIB in this tarball. ++ */ ++ ++#include <sys/syscall.h> ++#include <fcntl.h> ++#include <bits/kernel-features.h> ++#include <stdint.h> ++ ++#if defined __NR_fallocate ++ ++# if __WORDSIZE == 64 ++/* Can use normal posix_fallocate() */ ++# elif __WORDSIZE == 32 ++int posix_fallocate64(int fd, __off64_t offset, __off64_t len) ++{ ++ int ret; ++ uint32_t off_low = offset & 0xffffffff; ++ uint32_t off_high = offset >> 32; ++ uint32_t len_low = len & 0xffffffff; ++ uint32_t len_high = len >> 32; ++ INTERNAL_SYSCALL_DECL(err); ++ ret = (int) (INTERNAL_SYSCALL(fallocate, err, 6, fd, 0, ++ __LONG_LONG_PAIR (off_high, off_low), ++ __LONG_LONG_PAIR (len_high, len_low))); ++ if (unlikely(INTERNAL_SYSCALL_ERROR_P (ret, err))) ++ return INTERNAL_SYSCALL_ERRNO (ret, err); ++ return 0; ++} ++# else ++# error your machine is neither 32 bit or 64 bit ... it must be magical ++# endif ++#endif +diff --git a/test/.gitignore b/test/.gitignore +index c068f89..ec04628 100644 +--- a/test/.gitignore ++++ b/test/.gitignore +@@ -319,6 +319,8 @@ unistd/getcwd + unistd/getopt + unistd/getopt_long + unistd/tstgetopt ++unistd/tst-posix_fallocate ++unistd/tst-posix_fallocate64 + unistd/tst-preadwrite + unistd/tst-preadwrite64 + unistd/vfork +diff --git a/test/unistd/Makefile.in b/test/unistd/Makefile.in +index c542f98..24b9a37 100644 +--- a/test/unistd/Makefile.in ++++ b/test/unistd/Makefile.in +@@ -2,7 +2,10 @@ + # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + + ifeq ($(UCLIBC_HAS_LFS),) +-TESTS_DISABLED := tst-preadwrite64 ++TESTS_DISABLED := tst-preadwrite64 tst-posix_fallocate64 ++endif ++ifeq ($(UCLIBC_HAS_ADVANCED_REALTIME),) ++TESTS_DISABLED := tst-posix_fallocate + endif + OPTS_getopt := -abcXXX -9 + OPTS_getopt_long := --add XXX --delete YYY --verbose +diff --git a/test/unistd/tst-posix_fallocate.c b/test/unistd/tst-posix_fallocate.c +new file mode 100644 +index 0000000..d41c604 +--- /dev/null ++++ b/test/unistd/tst-posix_fallocate.c +@@ -0,0 +1,127 @@ ++#include <fcntl.h> ++#include <sys/stat.h> ++ ++#ifndef TST_POSIX_FALLOCATE64 ++# define stat64 stat ++# define fstat64 fstat ++# else ++# ifndef O_LARGEFILE ++# error no O_LARGEFILE but you want to test with LFS enabled ++# endif ++#endif ++ ++static void do_prepare (void); ++#define PREPARE(argc, argv) do_prepare () ++static int do_test (void); ++#define TEST_FUNCTION do_test () ++#include <test-skeleton.c> ++ ++static int fd; ++static void ++do_prepare (void) ++{ ++ fd = create_temp_file ("tst-posix_fallocate.", NULL); ++ if (fd == -1) ++ { ++ printf ("cannot create temporary file: %m\n"); ++ exit (1); ++ } ++} ++ ++ ++static int ++do_test (void) ++{ ++ struct stat64 st; ++ ++ if (fstat64 (fd, &st) != 0) ++ { ++ puts ("1st fstat failed"); ++ return 1; ++ } ++ ++ if (st.st_size != 0) ++ { ++ puts ("file not created with size 0"); ++ return 1; ++ } ++ ++ if (posix_fallocate (fd, 512, 768) != 0) ++ { ++ puts ("1st posix_fallocate call failed"); ++ return 1; ++ } ++ ++ if (fstat64 (fd, &st) != 0) ++ { ++ puts ("2nd fstat failed"); ++ return 1; ++ } ++ ++ if (st.st_size != 512 + 768) ++ { ++ printf ("file size after 1st posix_fallocate call is %llu, expected %u\n", ++ (unsigned long long int) st.st_size, 512u + 768u); ++ return 1; ++ } ++ ++ if (posix_fallocate (fd, 0, 1024) != 0) ++ { ++ puts ("2nd posix_fallocate call failed"); ++ return 1; ++ } ++ ++ if (fstat64 (fd, &st) != 0) ++ { ++ puts ("3rd fstat failed"); ++ return 1; ++ } ++ ++ if (st.st_size != 512 + 768) ++ { ++ puts ("file size changed in 2nd posix_fallocate"); ++ return 1; ++ } ++ ++ if (posix_fallocate (fd, 2048, 64) != 0) ++ { ++ puts ("3rd posix_fallocate call failed"); ++ return 1; ++ } ++ ++ if (fstat64 (fd, &st) != 0) ++ { ++ puts ("4th fstat failed"); ++ return 1; ++ } ++ ++ if (st.st_size != 2048 + 64) ++ { ++ printf ("file size after 3rd posix_fallocate call is %llu, expected %u\n", ++ (unsigned long long int) st.st_size, 2048u + 64u); ++ return 1; ++ } ++#ifdef TST_POSIX_FALLOCATE64 ++ if (posix_fallocate64 (fd, 4097ULL, 4294967295ULL + 2ULL) != 0) ++ { ++ puts ("4th posix_fallocate call failed"); ++ return 1; ++ } ++ ++ if (fstat64 (fd, &st) != 0) ++ { ++ puts ("5th fstat failed"); ++ return 1; ++ } ++ ++ if (st.st_size != 4097ULL + 4294967295ULL + 2ULL) ++ { ++ printf ("file size after 4th posix_fallocate call is %llu, expected %llu\n", ++ (unsigned long long int) st.st_size, 4097ULL + 4294967295ULL + 2ULL); ++ return 1; ++ } ++#endif ++ close (fd); ++ ++ return 0; ++} +diff --git a/test/unistd/tst-posix_fallocate64.c b/test/unistd/tst-posix_fallocate64.c +new file mode 100644 +index 0000000..b1ee0ff +--- /dev/null ++++ b/test/unistd/tst-posix_fallocate64.c +@@ -0,0 +1,2 @@ ++#define TST_POSIX_FALLOCATE64 ++#include "tst-posix_fallocate.c" +-- +cgit v0.9.1 |