From 321e468ecaf721b6c8ab029c9abf118f3ac44dec Mon Sep 17 00:00:00 2001
From: Norbert Pocs <npocs@redhat.com>
Date: Wed, 12 Jul 2023 09:06:54 +0200
Subject: [PATCH] examples: Unlock mux before returning

Thanks to coverity!

CID 1517788

Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
---
 examples/ssh_X11_client.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/examples/ssh_X11_client.c b/examples/ssh_X11_client.c
index add09681..b3fa0e2d 100644
--- a/examples/ssh_X11_client.c
+++ b/examples/ssh_X11_client.c
@@ -282,6 +282,7 @@ static int insert_item(ssh_channel channel, int fd_in, int fd_out,
         /* Calloc ensure that node is full of 0 */
         node = (node_t *) calloc(1, sizeof(node_t));
         if (node == NULL) {
+            pthread_mutex_unlock(&mutex);
             return -1;
         }
         node->channel = channel;
@@ -297,6 +298,7 @@ static int insert_item(ssh_channel channel, int fd_in, int fd_out,
         /* Create the new node */
         new = (node_t *) malloc(sizeof(node_t));
         if (new == NULL) {
+            pthread_mutex_unlock(&mutex);
             return -1;
         }
         new->channel = channel;