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authorMike Aizatsky <aizatsky@chromium.org>2016-05-03 21:22:06 +0000
committerMike Aizatsky <aizatsky@chromium.org>2016-05-03 21:22:06 +0000
commite32b2d7aa482778cf6656a3090025b8c6ea1668f (patch)
tree9a01168844d9ae0588eac26f051f41ff5c3695d3 /lib/msan/msan_interceptors.cc
parent4e4d4302a346a8619da1ea3ddf2f9fdc13f572b0 (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. Reviewers: aizatsky, eugenis Subscribers: tberghammer, danalbert, srhines, kubabrecka, llvm-commits, vitalybuka, eugenis, kcc, bruening Differential Revision: http://reviews.llvm.org/D19875 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@268440 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/msan/msan_interceptors.cc')
-rw-r--r--lib/msan/msan_interceptors.cc21
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;