Add free to offset malloc in semaphore_create

dgrove-oss · das · commit 63373cb0d6a3 · 2015-12-18T00:04:32.000-08:00
Signed-off-by: Daniel A. Steffen &lt;dsteffen@apple.com&gt;
diff --git a/src/semaphore.c b/src/semaphore.c
@@ -740,6 +740,7 @@ _dispatch_thread_semaphore_dispose(_dispatch_thread_semaphore_t sema)
 #elif USE_POSIX_SEM
 	sem_t *s4 = (sem_t*)sema;
 	int ret = sem_destroy(s4);
+	free(s4);
 	DISPATCH_SEMAPHORE_VERIFY_RET(ret);
 #elif USE_WIN32_SEM
 	// XXX: signal the semaphore?
