From: Dr. David Alan Gilbert <dgilbert@redhat.com>
Date: Mon, 3 Feb 2020 12:25:56 +0000 (+0000)
Subject: virtiofsd: load_capng missing unlock
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=686391112fd42c615bcc4233472887a66a9b5a4a;p=qemu.git

virtiofsd: load_capng missing unlock

Missing unlock in error path.

Fixes: Covertiy CID 1413123
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
---

diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough_ll.c
index e6f2399efc..c635fc8820 100644
--- a/tools/virtiofsd/passthrough_ll.c
+++ b/tools/virtiofsd/passthrough_ll.c
@@ -232,6 +232,7 @@ static int load_capng(void)
          */
         cap.saved = capng_save_state();
         if (!cap.saved) {
+            pthread_mutex_unlock(&cap.mutex);
             fuse_log(FUSE_LOG_ERR, "capng_save_state (thread)\n");
             return -EINVAL;
         }