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688 Commits

Author SHA1 Message Date
Evgeniy Stepanov 41060fd728 [sanitizer] Fix Android build. 
llvm-svn: 184293
 2013-06-19 10:36:31 +00:00
Evgeniy Stepanov f9cfe76526 [sanitizer] Fix build on RHEL 6.3, 6.4. 
linux/if_ppp.h is broken in certain kernels.

llvm-svn: 184290
 2013-06-19 08:55:28 +00:00
Kostya Serebryany 63d84f8149 [asan] fix a rare failure in fast unwinder, found by asan/clang bootstrap 
llvm-svn: 184190
 2013-06-18 14:47:40 +00:00
Evgeniy Stepanov 394b09b00f [sanitizer] Fix Android build. 
llvm-svn: 184187
 2013-06-18 13:56:12 +00:00
Evgeniy Stepanov fc3f61fcf0 [sanitizer] Remove a set of deprecated ioctls. 
llvm-svn: 184185
 2013-06-18 10:37:17 +00:00
Evgeniy Stepanov b9c1020696 [sanitizer] Replace ext2_ ioctls with generic fs_ ioctls. 
They are actually the same, but ext2_fs.h header is not available in userspace
with newer kernels.

llvm-svn: 184184
 2013-06-18 09:49:04 +00:00
Evgeniy Stepanov 8fa046e288 [sanitizer] Symbolic ioctl names. 
Replace hardcoded ioctl request ids with symbolic names.
Disable certain ioctls on platforms where such names are not found in the
system headers.
Fix a bug in ioctl_lookup.
Reenable ioctl test on Mac.

llvm-svn: 184183
 2013-06-18 09:22:24 +00:00
Alexey Samsonov b0d92b3312 [Sanitizer] Rename InternalVector to InternalMmapVector 
llvm-svn: 183972
 2013-06-14 09:59:40 +00:00
Alexey Samsonov bc1c6714f2 [Sanitizer] add file forgotten in r183730 
llvm-svn: 183732
 2013-06-11 08:14:24 +00:00
Alexey Samsonov c8e7364763 [Sanitizer] support running external llvm-symbolizer on Mac 
llvm-svn: 183730
 2013-06-11 08:13:36 +00:00
Dmitry Vyukov 7e4a18c4fb tsan: fix merge bug 
llvm-svn: 183648
 2013-06-10 11:11:29 +00:00
Kostya Serebryany e71982d589 [asan] fix the bug with memalign and malloc_usable_size (http://code.google.com/p/address-sanitizer/issues/detail?id=193); also fix lint 
llvm-svn: 183647
 2013-06-10 10:46:27 +00:00
Dmitry Vyukov b278f1235f tsan: fix windows crash (incorrect stack boundaries) 
llvm-svn: 183646
 2013-06-10 10:30:54 +00:00
Dmitry Vyukov e979c5467c tsan: fix windows mingw build 
llvm-svn: 183644
 2013-06-10 10:02:02 +00:00
Dmitry Vyukov 50ef53ebfc tsan: fix lint warnings 
llvm-svn: 183642
 2013-06-10 10:00:54 +00:00
Bill Wendling 658fb53b7e Reverting r183529: 
This is causing the following error on Darwin:

/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc:282:1: error: 'assertion_failed__282' declared as an array with a negative size
CHECK_TYPE_SIZE(ifconf);
^~~~~~~~~~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc:223:3: note: expanded from macro 'CHECK_TYPE_SIZE'
  COMPILER_CHECK(sizeof(__sanitizer_##TYPE) == sizeof(TYPE))
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h:239:30: note: expanded from macro 'COMPILER_CHECK'
#define COMPILER_CHECK(pred) IMPL_COMPILER_ASSERT(pred, __LINE__)
                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h:245:57: note: expanded from macro 'IMPL_COMPILER_ASSERT'
    typedef char IMPL_PASTE(assertion_failed_##_, line)[2*(int)(pred)-1]
                                                        ^~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc:284:1: error: 'assertion_failed__284' declared as an array with a negative size
CHECK_SIZE_AND_OFFSET(ifconf, ifc_ifcu);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc:228:3: note: expanded from macro 'CHECK_SIZE_AND_OFFSET'
  COMPILER_CHECK(offsetof(__sanitizer_##CLASS, MEMBER) ==          \
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h:239:30: note: expanded from macro 'COMPILER_CHECK'
#define COMPILER_CHECK(pred) IMPL_COMPILER_ASSERT(pred, __LINE__)
                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Volumes/Sandbox/llvm-clean.src/projects/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h:245:57: note: expanded from macro 'IMPL_COMPILER_ASSERT'
    typedef char IMPL_PASTE(assertion_failed_##_, line)[2*(int)(pred)-1]
                                                        ^~~~~~~~~~~~~~~

llvm-svn: 183557
 2013-06-07 20:28:29 +00:00
Evgeniy Stepanov cead69d4a3 [sanitizer] Handle SIOCGIFCONF ioctl. 
llvm-svn: 183529
 2013-06-07 15:49:38 +00:00
Evgeniy Stepanov c24e13e7bb [sanitizer] Fix Android build. 
llvm-svn: 183523
 2013-06-07 14:56:54 +00:00
Evgeniy Stepanov 74dcb1a8de [sanitizer] Fix windows build. 
llvm-svn: 183518
 2013-06-07 13:19:33 +00:00
Evgeniy Stepanov 0b1f41b6f4 [sanitizer] ioctl interceptor. 
ASan: disabled by default
MSan: enabled by default
TSan: disabled
llvm-svn: 183517
 2013-06-07 13:00:47 +00:00
Sergey Matveev db356560fc [sanitizer] Do not fall back to SlowUnwindStack() in GetStackTrace() 
llvm-svn: 183414
 2013-06-06 14:19:36 +00:00
Sergey Matveev ecc4f5ba8e [lsan] Implement __lsan_ignore_object(). 
Leak annotation similar to HeapChecker's IgnoreObject().

llvm-svn: 183412
 2013-06-06 14:17:56 +00:00
Dmitry Vyukov ce0247c93e tsan: fix darwin Go crashes 
llvm-svn: 183405
 2013-06-06 13:20:40 +00:00
Dmitry Vyukov c9e304afbd tsan: fix darwin Go build 
llvm-svn: 183402
 2013-06-06 13:00:32 +00:00
Evgeniy Stepanov 863746eb1a [sanitizer] Fix windows build. 
llvm-svn: 183225
 2013-06-04 14:06:16 +00:00
Evgeniy Stepanov 56050e8f69 [sanitizer] Fix __sanitizer_unaligned_* to work with unaligned data types. 
llvm-svn: 183224
 2013-06-04 13:49:10 +00:00
Timur Iskhodzhanov baf90ccfac Fix ALIGNED misuse in asan_thread.cc (built on all platforms); also, add a comment to the ALIGNED macro describing the correct usage 
llvm-svn: 183214
 2013-06-04 08:25:17 +00:00
Kostya Serebryany c1aa0e8f69 [asan] ASan Linux MIPS32 support (compiler-rt part), patch by Jyun-Yan Y 
llvm-svn: 183105
 2013-06-03 14:49:25 +00:00
Sergey Matveev 3786ae5c54 [sanitizer] Fix kThreadDescriptorSize for glibc <= 2.11. 
Address issue reported by Greg Fitzgerald.

llvm-svn: 183098
 2013-06-03 10:20:23 +00:00
Sergey Matveev 53c24fe0e6 [sanitizer] Fix r182994 - update test. 
llvm-svn: 182995
 2013-05-31 11:33:21 +00:00
Sergey Matveev 69f11803ec [lsan] Use the fast version of GetBlockBegin for leak checking in LSan and ASan. 
llvm-svn: 182994
 2013-05-31 11:13:45 +00:00
Evgeniy Stepanov 1cf5ef5018 [sanitizer] Fix wrong size of addrinfo::ai_addrlen. 
Add compile time tests for sizes and offsets of all sanitizer-posix types.

llvm-svn: 182993
 2013-05-31 10:46:51 +00:00
Kostya Serebryany 3a7c6d689d [asan] workaround for the quemu bug in proc maps (http://code.google.com/p/address-sanitizer/issues/detail?id=160) 
llvm-svn: 182922
 2013-05-30 11:00:08 +00:00
Alexey Samsonov 2a6cc67225 Fix #if guards in sanitizer_common code 
llvm-svn: 182918
 2013-05-30 09:16:04 +00:00
Kostya Serebryany 831a1d7cec [sanitizer] introduce LargeMmapAllocator::GetBlockBeginFastSingleThreaded, required for LeakSanitizer to work faster. Also fix lint. 
llvm-svn: 182917
 2013-05-30 08:43:30 +00:00
Timur Iskhodzhanov cc61eefd4b Fix MSVC W3 compiler warnings 
llvm-svn: 182857
 2013-05-29 14:11:44 +00:00
Sergey Matveev 89bcec8117 [sanitizer] Change the way GetThreadStackAndTls() obtains the thread descriptor address. 
Instead of using arch_prctl(ARCH_GET_FS), read the address from the
tread descriptor itself. This lets us avoid sandboxing issues. Also,
GetThreadStackAndTls() can now be implemented on i386.

llvm-svn: 182853
 2013-05-29 13:07:42 +00:00
Evgeniy Stepanov 677003140c [sanitizer] Fix getaddrinfo interceptor to use the actual returned sockaddr size. 
llvm-svn: 182852
 2013-05-29 12:33:31 +00:00
Peter Collingbourne 112e5ba281 [nolibc] Unweak SymbolizerPrepareForSandboxing and move it to libc-independent part. 
Fixes the Go build.

Differential Revision: http://llvm-reviews.chandlerc.com/D877

llvm-svn: 182851
 2013-05-29 12:11:43 +00:00
Timur Iskhodzhanov 6ba477aa05 Fix MSVC warnings at the -W2 level 
llvm-svn: 182848
 2013-05-29 12:03:49 +00:00
Evgeniy Stepanov a4bf67e461 [sanitizer] Fix Mac build. 
llvm-svn: 182845
 2013-05-29 11:55:27 +00:00
Evgeniy Stepanov fc708db4c1 [sanitizer] Intercept getpeername. 
llvm-svn: 182844
 2013-05-29 11:49:25 +00:00
Evgeniy Stepanov a4d08c4e87 [sanitizer] Move TSan and MSan recvmsg interceptors to common. 
llvm-svn: 182843
 2013-05-29 11:30:00 +00:00
Peter Collingbourne 93aa8dfb78 [nolibc] Now that we have a custom allocator, remove dummy allocator 
definitions from test.

llvm-svn: 182841
 2013-05-29 10:52:59 +00:00
Alexey Samsonov 25ad5a6735 [sanitizer] Use raw check in internal allocator to prevent self-deadlocks. Try to fix Windows build. 
llvm-svn: 182840
 2013-05-29 10:41:53 +00:00
Sergey Matveev e615432313 [lsan] Convert the remaining LSan tests to output tests. 
llvm-svn: 182839
 2013-05-29 10:12:37 +00:00
Evgeniy Stepanov f28217ad0e [sanitizer] modf/modff/modfl interceptors. 
llvm-svn: 182838
 2013-05-29 10:03:11 +00:00
Alexey Samsonov 75289297af Exclude sanitizer_nolibc_test from TSan test run. Fix lint warnings 
llvm-svn: 182837
 2013-05-29 09:40:07 +00:00
Alexey Samsonov c30e2d6b3a Make InternalAlloc/InternalFree in sanitizer runtimes libc-free by switching to a custom allocator. 
llvm-svn: 182836
 2013-05-29 09:15:39 +00:00
Evgeniy Stepanov 08f662845d [sanitizer] Share TSan accept & accept4 interceptors with other sanitizers. 
llvm-svn: 182835
 2013-05-29 09:09:58 +00:00