[Qemu-devel] [PATCHv3 1/5] qemu-ga: don't leak a file descriptor upon failed lockf

[Jim Meyering]

From: Jim Meyering <meyer...@redhat.com>


Signed-off-by: Jim Meyering <meyer...@redhat.com>
---
 qemu-ga.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/qemu-ga.c b/qemu-ga.c
index 8f87621..26671fe 100644
--- a/qemu-ga.c
+++ b/qemu-ga.c
@@ -247,6 +247,9 @@ static bool ga_open_pidfile(const char *pidfile)
     pidfd = open(pidfile, O_CREAT|O_WRONLY, S_IRUSR|S_IWUSR);
     if (pidfd == -1 || lockf(pidfd, F_TLOCK, 0)) {
         g_critical("Cannot lock pid file, %s", strerror(errno));
+        if (pidfd != -1) {
+            close(pidfd);
+        }
         return false;
     }

-- 
1.7.12