coverity: fix potential dereference NULL returned from malloc

Signed-off-by: Dwight Engen <dwight.engen@oracle.com> Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

coverity: fix potential dereference NULL returned from malloc
dd66e5ad · Dwight Engen · Stéphane Graber · f2bbe86d · dd66e5ad
Commit dd66e5ad authored May 07, 2013 by Dwight Engen Committed by Stéphane Graber May 07, 2013
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network.c src/lxc/network.c +4 -1

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--- a/src/lxc/network.c
+++ b/src/lxc/network.c
@@ -783,8 +783,11 @@ static int ifa_get_local_ip(int family, struct ip_req *ip_info, void** res) {
 			/* We might have found an IFA_ADDRESS before,
 			 * which we now overwrite with an IFA_LOCAL. */
-			if (!*res)
+			if (!*res) {
 				*res = malloc(addrlen);
+				if (!*res)
+					return -1;
+			}
 			memcpy(*res, RTA_DATA(rta), addrlen);