From: David Goulet <dgoulet@efficios.com>
Date: Tue, 21 Aug 2012 16:31:14 +0000 (-0400)
Subject: Fix: missing mutex unlock on register consumer err
X-Git-Tag: v2.1.0-rc2~4
X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=commitdiff_plain;h=fa317f24049f7f1ee769969675c2b61e0c770fbf

Fix: missing mutex unlock on register consumer err

Reported-by: Julien Desfossez <julien.desfossez@efficios.com>
Signed-off-by: David Goulet <dgoulet@efficios.com>
---

diff --git a/src/bin/lttng-sessiond/main.c b/src/bin/lttng-sessiond/main.c
index b9c2177fa..76d185700 100644
--- a/src/bin/lttng-sessiond/main.c
+++ b/src/bin/lttng-sessiond/main.c
@@ -2033,6 +2033,7 @@ static int process_client_msg(struct command_ctx *cmd_ctx, int sock,
 		pthread_mutex_lock(&kconsumer_data.pid_mutex);
 		if (kconsumer_data.pid > 0) {
 			ret = LTTCOMM_KERN_CONSUMER_FAIL;
+			pthread_mutex_unlock(&kconsumer_data.pid_mutex);
 			goto error;
 		}
 		pthread_mutex_unlock(&kconsumer_data.pid_mutex);