From: Wei Liu <wei.liu2@citrix.com>
Date: Thu, 23 Jul 2015 07:59:05 +0000 (+0100)
Subject: xl: free pid string in do_daemonize
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~2693
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=6aef0ff045fe46bac58d3fca8b10fa688fad6e47;p=xen.git

xl: free pid string in do_daemonize

Pid is a null terminated string allocated by asprintf. It should be
freed after use.

Also fixed a coding style problem while I was there.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
---

diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
index a578e3b6e2..9027acba81 100644
--- a/tools/libxl/xl_cmdimpl.c
+++ b/tools/libxl/xl_cmdimpl.c
@@ -524,10 +524,12 @@ static int do_daemonize(char *name, const char *pidfile)
             exit(1);
         }
 
-        if ( close(fd) < 0 ) {
+        if (close(fd) < 0) {
             perror("Closing pidfile");
             exit(1);
         }
+
+        free(pid);
     }
 
 out: