utils: fix resource leak

Fix resource leak in fw3_lock_path in case flock fails

Detected by Coverity in CID 1453962

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/utils.c b/utils.c
index d9b1f7d..a1cba7e 100644
--- a/utils.c
+++ b/utils.c
@@ -359,6 +359,7 @@ fw3_lock_path(int *fd, const char *path)
 	if (flock(lock_fd, LOCK_EX))
 	{
 		warn("Cannot acquire exclusive lock: %s", strerror(errno));
+		close(lock_fd);
 		return false;
 	}