Commit Graph

101 Commits

Author SHA1 Message Date
Alexey Samsonov 85f0a7e644 [TSan] Add interceptor for malloc_usable_size()
llvm-svn: 176013
2013-02-25 08:43:10 +00:00
Dmitry Vyukov effd98b0f4 tsan: intercept libc __res_iclose
this is required to catch close of file descriptors created in getaddrinfo()

llvm-svn: 174624
2013-02-07 15:27:45 +00:00
Dmitry Vyukov 606de60163 tsan: intercept bind/listen
llvm-svn: 174311
2013-02-04 08:06:32 +00:00
Dmitry Vyukov 1fab680c1b tsan: catch races on fd in more cases
llvm-svn: 174184
2013-02-01 15:52:35 +00:00
Dmitry Vyukov ba4291480d tsan: detect races between plain and atomic memory accesses
llvm-svn: 174163
2013-02-01 09:42:06 +00:00
Alexey Samsonov 49a32c1d08 [Sanitizer] update style checker script and fix namespace style warnings
llvm-svn: 173910
2013-01-30 07:45:58 +00:00
Dmitry Vyukov 4399d92252 tsan: support for inprocess symbolizer
llvm-svn: 173797
2013-01-29 13:05:30 +00:00
Dmitry Vyukov b130fc3c0d tsan: add interceptor stubs for stat family of functions
llvm-svn: 173782
2013-01-29 09:23:09 +00:00
Kostya Serebryany fa79cd65e2 [sanitizer] fix calloc overflow in asan/tsan/msan
llvm-svn: 173441
2013-01-25 11:46:22 +00:00
Evgeniy Stepanov 01671c33ff [sanitizer] lint
llvm-svn: 172817
2013-01-18 13:12:56 +00:00
Evgeniy Stepanov a6c4a387ee [sanitizer] Rename 2 files *.h->*.inc as appropriate.
Also add a missing include.

llvm-svn: 172814
2013-01-18 13:01:18 +00:00
Evgeniy Stepanov 222076e972 [sanitizer] Common *scanf interceptors.
llvm-svn: 172805
2013-01-18 11:17:23 +00:00
Kostya Serebryany 69fe0ba415 [sanitizer] reapply r172719, r172721-172723, r172725, and also fix the warning on Mac.
llvm-svn: 172791
2013-01-18 06:43:13 +00:00
Jakob Stoklund Olesen 7956e0094d Revert r172719, r172721-172723, and r172725.
The r172719 patch broke the build on Mac, the others depended on it.

compiler-rt/lib/asan/asan_interceptors.cc:78:13: error: unused function
      'SetThreadName' [-Werror,-Wunused-function]
      static void SetThreadName(const char *name) {

Orignal headlines:

  [asan] attempting to fix the Mac build
  [asan] restructure read/pread/pread64 tests
  [sanitizer] move write/pwrite/pwrite64 interceptors to common
  [msan] start using common interceptors in msan
  [tsan] move prctl interceptor from asan to common_interceptors thus enabling it for tsan too

llvm-svn: 172763
2013-01-17 22:51:56 +00:00
Kostya Serebryany 5cdd91fc43 [sanitizer] move write/pwrite/pwrite64 interceptors to common
llvm-svn: 172722
2013-01-17 14:48:03 +00:00
Kostya Serebryany f7f5566055 [tsan] move prctl interceptor from asan to common_interceptors thus enabling it for tsan too
llvm-svn: 172719
2013-01-17 13:38:16 +00:00
Kostya Serebryany 125e26d49b [tsan] add write_range/read_range hooks to common interceptors called from tsan (to find races on read/pread/etc)
llvm-svn: 172714
2013-01-17 13:18:40 +00:00
Kostya Serebryany 93ebdb5d64 [sanitizer] a bit more unification for interceptors (merge read/pread/pread64 in asan and tsan)
llvm-svn: 172713
2013-01-17 13:09:00 +00:00
Dmitry Vyukov c1a1517a37 tsan: describe stack and TLS addresses
llvm-svn: 172393
2013-01-14 10:00:03 +00:00
Dmitry Vyukov 1bc29bd7bf tsan: add check for invalid fd
llvm-svn: 172060
2013-01-10 12:28:58 +00:00
Dmitry Vyukov a626d03266 tsan: detect races on fd passed to epoll_ctl
llvm-svn: 171981
2013-01-09 17:31:27 +00:00
Dmitry Vyukov a681c01b69 tsan: fix crash when user defines own fopen/fileno
llvm-svn: 171967
2013-01-09 11:54:52 +00:00
Dmitry Vyukov b4ede780b0 tsan: fix crash when user defines own fopen/fileno
llvm-svn: 171958
2013-01-09 08:22:06 +00:00
Dmitry Vyukov 73dac64b73 tsan: more defensive file descriptor verification
to prevent assertion failures on code like "write(-1, ...)"

llvm-svn: 171030
2012-12-24 11:43:34 +00:00
Dmitry Vyukov c467933dc7 tsan: fix -Wgnu warnings
llvm-svn: 170499
2012-12-19 06:59:45 +00:00
Dmitry Vyukov 44e1beaee6 tsan: intercept fork() to prevent false race reports on fd's
llvm-svn: 170433
2012-12-18 14:44:44 +00:00
Dmitry Vyukov d509179a0b tsan: add signalfd() and inotify_init() interceptors
llvm-svn: 170429
2012-12-18 12:35:31 +00:00
Alexey Samsonov f37c45c20d [Sanitizer] Expose StackTrace::GetPreviousInstructionPc() to get PC of call instruction from return address
llvm-svn: 170424
2012-12-18 09:57:34 +00:00
Dmitry Vyukov 38d0b60fb9 tsan: synchronize connect->accept calls
llvm-svn: 170235
2012-12-14 20:01:58 +00:00
Dmitry Vyukov e0c37640f7 tsan: add socketpair() interceptor and test
llvm-svn: 170184
2012-12-14 09:57:42 +00:00
Dmitry Vyukov 7d95323047 tsan: explain why pthread_cond_init() interceptor is commented out
llvm-svn: 169975
2012-12-12 13:11:44 +00:00
Dmitry Vyukov 60c14ce625 tsan: more precise handling of IO synchronization
llvm-svn: 169970
2012-12-12 11:59:30 +00:00
Kostya Serebryany 9a58d399c7 [asan] add sanitizer_common/sanitizer_common_interceptors.h with pread/pread64/read interceptors. Use it in asan. Add asan tests for pread/etc. Add FIXME to tsan/msan interceptors
llvm-svn: 169966
2012-12-12 09:54:35 +00:00
David Blaikie a00d9caa8f Unbreak the C++98 build.
llvm-svn: 169636
2012-12-07 21:39:54 +00:00
Dmitry Vyukov 54b87409b4 tsan: even more fd interceptors + fixes
llvm-svn: 169628
2012-12-07 19:23:59 +00:00
Dmitry Vyukov 04580518ce tsan: more fd interceptors + bug fixes + tests
llvm-svn: 169621
2012-12-07 18:30:40 +00:00
Dmitry Vyukov 0ef99e2a48 tsan: fix pipe interceptors and add 2 tests
llvm-svn: 169607
2012-12-07 16:22:54 +00:00
Dmitry Vyukov 4e7c0f95fb tsan: add pipe interceptors
llvm-svn: 169602
2012-12-07 15:32:56 +00:00
Dmitry Vyukov 5f4ab30be0 tsan: refactoring is preparation to more precise fd synchronization handling
llvm-svn: 169600
2012-12-07 14:40:10 +00:00
Dmitry Vyukov c446aa039a tsan: provide own implementation of __cxa_guard_xxx functions
that way we allow static linking of libstdc++

llvm-svn: 169376
2012-12-05 12:10:22 +00:00
Dmitry Vyukov 6411bd9877 tsan: remove unnecesary include file
llvm-svn: 169370
2012-12-05 10:16:17 +00:00
Dmitry Vyukov 0d677279f6 tsan: better error message if we fail to intercept some function
currently the message is SIGSEGV

llvm-svn: 169231
2012-12-04 07:28:25 +00:00
Dmitry Vyukov d05418eac6 tsan: suppress weird race reports when JVM is embed into the process
llvm-svn: 169019
2012-11-30 17:45:53 +00:00
Dmitry Vyukov 1450ac6406 tsan: add __libc_memalign interceptor (used by dynamic loader to allocate tls for dlopen'ed modules)
llvm-svn: 169017
2012-11-30 17:27:58 +00:00
Dmitry Vyukov 71d759d392 tsan: intercept mlock() because of the kernel bug
llvm-svn: 168987
2012-11-30 06:50:15 +00:00
Kostya Serebryany f22c697f58 [asan] get rid of some of the uses of kPageSize. The intent is to get rid of it completely to support platforms with multiple possible page sizes.
llvm-svn: 168517
2012-11-23 15:38:49 +00:00
Dmitry Vyukov 6971414f3e tsan: fix more bugs in signal handling
llvm-svn: 168497
2012-11-22 13:53:54 +00:00
Dmitry Vyukov 9ca2afd3a1 tsan: fix handling of signals
(do not execute synchronous signals in recursive interceptors)

llvm-svn: 168421
2012-11-21 11:12:33 +00:00
Alexey Samsonov 4ac66c49da [TSan] use explicit ctor for BlockingCall
llvm-svn: 168150
2012-11-16 11:21:07 +00:00
Dmitry Vyukov 262465c126 tsan: eevn better handling of signals
add interceptor for poll()
in addition process signals in every atomic op
in addition process signals in blocking libc functions

llvm-svn: 168050
2012-11-15 17:40:49 +00:00