lxclock: {un}lock_mutex()

thread-safety: s/exit()/_exit()/g Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

lxclock: {un}lock_mutex()
7249588c · Christian Brauner · 8d7b6c25 · 7249588c
Unverified Commit 7249588c authored Feb 23, 2018 by Christian Brauner
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Showing with 8 additions and 7 deletions

lxclock.c src/lxc/lxclock.c +8 -7

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--- a/src/lxc/lxclock.c
+++ b/src/lxc/lxclock.c
@@ -72,10 +72,11 @@ static void lock_mutex(pthread_mutex_t *l)
 {
 	int ret;

-	if ((ret = pthread_mutex_lock(l)) != 0) {
-		fprintf(stderr, "pthread_mutex_lock returned:%d %s\n", ret, strerror(ret));
+	ret = pthread_mutex_lock(l);
+	if (ret != 0) {
+		fprintf(stderr, "%s - Failed acquire mutex", strerror(ret));
 		dump_stacktrace();
-		exit(EXIT_FAILURE);
+		_exit(EXIT_FAILURE);
 	}
 }

@@ -83,11 +84,11 @@ static void unlock_mutex(pthread_mutex_t *l)
 {
 	int ret;

-	if ((ret = pthread_mutex_unlock(l)) != 0) {
-		fprintf(stderr, "%s: pthread_mutex_unlock returned:%d %s\n",
-				__FILE__, ret, strerror(ret));
+	ret = pthread_mutex_unlock(l);
+	if (ret != 0) {
+		fprintf(stderr, "%s - Failed to release mutex", strerror(ret));
 		dump_stacktrace();
-		exit(EXIT_FAILURE);
+		_exit(EXIT_FAILURE);
 	}
 }