diff options
| -rw-r--r-- | compiler-rt/test/hwasan/TestCases/thread-uaf.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler-rt/test/hwasan/TestCases/thread-uaf.c b/compiler-rt/test/hwasan/TestCases/thread-uaf.c index 200b35a7964..33cea101878 100644 --- a/compiler-rt/test/hwasan/TestCases/thread-uaf.c +++ b/compiler-rt/test/hwasan/TestCases/thread-uaf.c @@ -19,7 +19,6 @@ void *Allocate(void *arg) { return NULL; } void *Deallocate(void *arg) { - while (__sync_fetch_and_add(&state, 0) != 1) {} free(x); __sync_fetch_and_add(&state, 1); while (__sync_fetch_and_add(&state, 0) != 3) {} @@ -27,7 +26,6 @@ void *Deallocate(void *arg) { } void *Use(void *arg) { - while (__sync_fetch_and_add(&state, 0) != 2) {} x[5] = 42; // CHECK: ERROR: HWAddressSanitizer: tag-mismatch on address // CHECK: WRITE of size 1 {{.*}} in thread T3 @@ -47,7 +45,9 @@ int main() { pthread_t t1, t2, t3; pthread_create(&t1, NULL, Allocate, NULL); + while (__sync_fetch_and_add(&state, 0) != 1) {} pthread_create(&t2, NULL, Deallocate, NULL); + while (__sync_fetch_and_add(&state, 0) != 2) {} pthread_create(&t3, NULL, Use, NULL); pthread_join(t1, NULL); |
