From: David Goulet <david.goulet@polymtl.ca>
Date: Sat, 16 Jul 2011 19:13:55 +0000 (-0400)
Subject: Fix double mutex unlock
X-Git-Tag: v2.0-pre1~32
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=817153bb678559528701ef1da4bd90a981f3a7f3;p=lttng-tools.git

Fix double mutex unlock

Reported-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: David Goulet <david.goulet@polymtl.ca>
---

diff --git a/ltt-sessiond/main.c b/ltt-sessiond/main.c
index c3e162341..46be1b536 100644
--- a/ltt-sessiond/main.c
+++ b/ltt-sessiond/main.c
@@ -839,6 +839,7 @@ static int start_kconsumerd(void)
 
 	pthread_mutex_lock(&kconsumerd_pid_mutex);
 	if (kconsumerd_pid != 0) {
+		pthread_mutex_unlock(&kconsumerd_pid_mutex);
 		goto end;
 	}
 
@@ -864,7 +865,6 @@ static int start_kconsumerd(void)
 	}
 
 end:
-	pthread_mutex_unlock(&kconsumerd_pid_mutex);
 	return 0;
 
 error: