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tsan: fix strerror interceptor (eliminate false positives) 

llvm-svn: 193070
This commit is contained in:
Dmitry Vyukov 2013-10-21 07:40:19 +00:00
parent ac42b75195
commit 1e995d4f3e
1 changed files with 1 additions and 1 deletions
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2
compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
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@ -1831,7 +1831,7 @@ INTERCEPTOR(char *, strerror, int errnum) {
COMMON_INTERCEPTOR_ENTER(ctx, strerror, errnum); COMMON_INTERCEPTOR_ENTER(ctx, strerror, errnum);
char *res = REAL(strerror)(errnum); char *res = REAL(strerror)(errnum);
if (res) if (res)
COMMON_INTERCEPTOR_WRITE_RANGE(ctx, res, REAL(strlen)(res) + 1); COMMON_INTERCEPTOR_INITIALIZE_RANGE(ctx, res, REAL(strlen)(res) + 1);
return res; return res;
} }
#define INIT_STRERROR INTERCEPT_FUNCTION(strerror); #define INIT_STRERROR INTERCEPT_FUNCTION(strerror);