From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Fri, 23 Feb 2018 13:28:10 +0000 (+0100)
Subject: lxclock: {un}lock_mutex()
X-Git-Tag: lxc-3.0.0.beta1~15^2~40
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7249588c794172af15d65f80cc4c4fabc090fcfd;p=thirdparty%2Flxc.git

lxclock: {un}lock_mutex()

thread-safety: s/exit()/_exit()/g

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/src/lxc/lxclock.c b/src/lxc/lxclock.c
index 87496f681..fa17310ac 100644
--- 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);
 	}
 }