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[Qemu-devel] [PATCHv3 1/5] qemu-ga: don't leak a file descriptor upon fa
From: |
Jim Meyering |
Subject: |
[Qemu-devel] [PATCHv3 1/5] qemu-ga: don't leak a file descriptor upon failed lockf |
Date: |
Wed, 22 Aug 2012 13:55:52 +0200 |
From: Jim Meyering <address@hidden>
Signed-off-by: Jim Meyering <address@hidden>
---
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