From 2758d2a1d34ab37a1af78e88984a7b4a9250975f Mon Sep 17 00:00:00 2001
From: Vincent Penquerc'h <vincent.penquerch@collabora.co.uk>
Date: Thu, 26 Dec 2013 10:39:09 -0500
Subject: [PATCH] meminfo-writer: kill child if we error out due to failure to
 write the pid file

---
 qmemman/meminfo-writer.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/qmemman/meminfo-writer.c b/qmemman/meminfo-writer.c
index 517af94..7b2df7a 100644
--- a/qmemman/meminfo-writer.c
+++ b/qmemman/meminfo-writer.c
@@ -137,11 +137,13 @@ int main(int argc, char **argv)
 				fd = open(argv[3], O_CREAT | O_TRUNC | O_WRONLY, 0666);
 				if (fd < 0) {
 					perror("open pidfile");
+					kill(pid,9);
 					exit(1);
 				}
 				n = sprintf(buf, "%d\n", pid);
 				if (write(fd, buf, n) != n) {
 					perror("write pid");
+					kill(pid,9);
 					exit(1);
 				}
 				close(fd);