From: Serge Hallyn <serge.hallyn@ubuntu.com>
Date: Wed, 6 Mar 2013 20:32:33 +0000 (-0600)
Subject: attach: free result before potentially strduping a second time.
X-Git-Tag: lxc-0.9.0.rc1~2^2~19
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=53a54099bc66a8a72935220921be73b933dad064;p=thirdparty%2Flxc.git

attach: free result before potentially strduping a second time.

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
---

diff --git a/src/lxc/attach.c b/src/lxc/attach.c
index 6b89763cc..9ab568263 100644
--- a/src/lxc/attach.c
+++ b/src/lxc/attach.c
@@ -355,6 +355,8 @@ char *lxc_attach_getpwshell(uid_t uid)
 			}
 			if (!token)
 				continue;
+			if (result)
+				free(result);
 			result = strdup(token);
 
 			/* sanity check that there are no fields after that */