diff options
author | Mike Aizatsky <aizatsky@chromium.org> | 2016-05-03 23:43:45 +0000 |
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committer | Mike Aizatsky <aizatsky@chromium.org> | 2016-05-03 23:43:45 +0000 |
commit | 5f450c2ebd8af7b7bb07b95c3ed15de1648be760 (patch) | |
tree | bfbe99bbec01e4f49a675934dcaeda849dbd3cfe /lib/msan/msan_interceptors.cc | |
parent | 71107c138e2ac4a0365d1b48871488b8d941fb3a (diff) |
[sanitizer] Move stat/__xstat to the common interceptors
Summary:
Adds stat/__xstat to the common interceptors.
Removes the now-duplicate stat/__xstat interceptor from msan/tsan/esan.
This adds stat/__xstat to asan, which previously did not intercept it.
Resubmit of http://reviews.llvm.org/D19875 with win build fixes.
Reviewers: aizatsky, eugenis
Subscribers: tberghammer, llvm-commits, danalbert, vitalybuka, bruening, srhines, kubabrecka, kcc
Differential Revision: http://reviews.llvm.org/D19890
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@268466 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/msan/msan_interceptors.cc')
-rw-r--r-- | lib/msan/msan_interceptors.cc | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/lib/msan/msan_interceptors.cc b/lib/msan/msan_interceptors.cc index e51fd17de..d4ec590c5 100644 --- a/lib/msan/msan_interceptors.cc +++ b/lib/msan/msan_interceptors.cc @@ -742,26 +742,6 @@ INTERCEPTOR(int, __fxstatat64, int magic, int fd, char *pathname, void *buf, #define MSAN_MAYBE_INTERCEPT___FXSTATAT64 #endif -#if SANITIZER_FREEBSD -INTERCEPTOR(int, stat, char *path, void *buf) { - ENSURE_MSAN_INITED(); - int res = REAL(stat)(path, buf); - if (!res) - __msan_unpoison(buf, __sanitizer::struct_stat_sz); - return res; -} -# define MSAN_INTERCEPT_STAT INTERCEPT_FUNCTION(stat) -#else -INTERCEPTOR(int, __xstat, int magic, char *path, void *buf) { - ENSURE_MSAN_INITED(); - int res = REAL(__xstat)(magic, path, buf); - if (!res) - __msan_unpoison(buf, __sanitizer::struct_stat_sz); - return res; -} -# define MSAN_INTERCEPT_STAT INTERCEPT_FUNCTION(__xstat) -#endif - #if !SANITIZER_FREEBSD INTERCEPTOR(int, __xstat64, int magic, char *path, void *buf) { ENSURE_MSAN_INITED(); @@ -1610,7 +1590,6 @@ void InitializeInterceptors() { INTERCEPT_FUNCTION(fcvt); MSAN_MAYBE_INTERCEPT___FXSTAT; MSAN_INTERCEPT_FSTATAT; - MSAN_INTERCEPT_STAT; MSAN_MAYBE_INTERCEPT___LXSTAT; MSAN_MAYBE_INTERCEPT___FXSTAT64; MSAN_MAYBE_INTERCEPT___FXSTATAT64; |