From: Stéphane Graber <stgraber@ubuntu.com>
Date: Wed, 2 Oct 2013 21:18:48 +0000 (-0400)
Subject: Check return value of ifa_get_local_ip
X-Git-Tag: lxc-1.0.0.alpha2~60
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=51e7a87468e56f545cc5efe5d3f93d8890b0b26b;p=thirdparty%2Flxc.git

Check return value of ifa_get_local_ip

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge Hallyn <serge.hallyn@ubuntu.com>
---

diff --git a/src/lxc/network.c b/src/lxc/network.c
index 1be231d3b..09ca8f79c 100644
--- a/src/lxc/network.c
+++ b/src/lxc/network.c
@@ -882,7 +882,11 @@ static int ip_addr_get(int family, int ifindex, void **res)
 
 			ip_info = (struct ip_req *)msg;
 			if (ip_info->ifa.ifa_index == ifindex) {
-				ifa_get_local_ip(family, ip_info, res);
+				if (ifa_get_local_ip(family, ip_info, res) < 0) {
+					err = -1;
+					goto out;
+				}
+
 				/* Found a result, stop searching */
 				if (*res)
 					goto out;