From: Roy Marples <roy@marples.name>
Date: Mon, 19 Sep 2016 15:41:14 +0000 (+0000)
Subject: Fix a segfault.
X-Git-Tag: v6.11.4~19
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=225c298926cc8dddcafc853d176653e757d0be68;p=thirdparty%2Fdhcpcd.git

Fix a segfault.
---

diff --git a/if-sun.c b/if-sun.c
index b693007e..18397dff 100644
--- a/if-sun.c
+++ b/if-sun.c
@@ -756,6 +756,7 @@ if_ifa(struct dhcpcd_ctx *ctx, const struct ifa_msghdr *ifam)
 	if (ifam->ifam_type != RTM_DELADDR && sa->sa_family != AF_LINK) {
 		struct ifaddrs	*ifaddrs, *ifa;
 
+		ifaddrs = NULL;
 		if (getallifaddrs(sa->sa_family, &ifaddrs, 0) == -1)
 			return;
 		for (ifa = ifaddrs; ifa != NULL; ifa = ifa->ifa_next) {