From 5f450c2ebd8af7b7bb07b95c3ed15de1648be760 Mon Sep 17 00:00:00 2001 From: Mike Aizatsky Date: Tue, 3 May 2016 23:43:45 +0000 Subject: [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 --- lib/msan/msan_interceptors.cc | 21 --------------------- 1 file changed, 21 deletions(-) (limited to 'lib/msan/msan_interceptors.cc') 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; -- cgit v1.2.3