From: Gao feng <gaofeng@cn.fujitsu.com>
Date: Wed, 3 Jul 2013 11:19:50 +0000 (+0100)
Subject: LXC: fix memory leak when userns configuration is incorrect
X-Git-Tag: CVE-2013-2230~78
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e7b3349f5adf545bf0c5907c45f2f6a890cdf41b;p=thirdparty%2Flibvirt.git

LXC: fix memory leak when userns configuration is incorrect

We forgot to free the stack when Kernel doesn't
support user namespace.

Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
---

diff --git a/src/lxc/lxc_container.c b/src/lxc/lxc_container.c
index 282c726f8c..c8420db7a1 100644
--- a/src/lxc/lxc_container.c
+++ b/src/lxc/lxc_container.c
@@ -2131,6 +2131,7 @@ int lxcContainerStart(virDomainDefPtr def,
         } else {
             virReportSystemError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
                                  _("Kernel doesn't support user namespace"));
+            VIR_FREE(stack);
             return -1;
         }
     }