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(NFC) Fix the use of do{}while(0) in a macro. 

llvm-svn: 312396
This commit is contained in:
Evgeniy Stepanov 2017-09-02 00:09:57 +00:00
parent e31b9dcf91
commit 00dedc208f
1 changed files with 3 additions and 3 deletions
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6
compiler-rt/lib/msan/msan_interceptors.cc
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@ -109,7 +109,7 @@ static void *AllocateFromLocalPool(uptr size_in_bytes) {
#define CHECK_UNPOISONED(x, n) \
do { \
if (!IsInInterceptorScope()) CHECK_UNPOISONED_0(x, n); \
} while (0);
} while (0)
#define CHECK_UNPOISONED_STRING_OF_LEN(x, len, n) \
CHECK_UNPOISONED((x), \
@ -134,7 +134,7 @@ INTERCEPTOR(SIZE_T, fread_unlocked, void *ptr, SIZE_T size, SIZE_T nmemb,
INTERCEPTOR(SSIZE_T, readlink, const char *path, char *buf, SIZE_T bufsiz) {
ENSURE_MSAN_INITED();
CHECK_UNPOISONED_STRING(path, 0)
CHECK_UNPOISONED_STRING(path, 0);
SSIZE_T res = REAL(readlink)(path, buf, bufsiz);
if (res > 0)
__msan_unpoison(buf, res);
@ -601,7 +601,7 @@ static void UnpoisonEnviron() {
INTERCEPTOR(int, setenv, const char *name, const char *value, int overwrite) {
ENSURE_MSAN_INITED();
CHECK_UNPOISONED_STRING(name, 0)
CHECK_UNPOISONED_STRING(name, 0);
int res = REAL(setenv)(name, value, overwrite);
if (!res) UnpoisonEnviron();
return res;