From: Phil Sutter <phil@nwl.cc>
Date: Thu, 17 Aug 2017 17:09:31 +0000 (+0200)
Subject: tipc/bearer: Fix resource leak in error path
X-Git-Tag: v4.13.0~62
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=be55416addf76e76836af6a4dd94b19c4186e1b2;p=thirdparty%2Fiproute2.git

tipc/bearer: Fix resource leak in error path

Signed-off-by: Phil Sutter <phil@nwl.cc>
---

diff --git a/tipc/bearer.c b/tipc/bearer.c
index 810344f67..c3d4491f8 100644
--- a/tipc/bearer.c
+++ b/tipc/bearer.c
@@ -163,6 +163,7 @@ static int nl_add_udp_enable_opts(struct nlmsghdr *nlh, struct opt *opts,
 	if (!remip) {
 		if (generate_multicast(loc->ai_family, buf, sizeof(buf))) {
 			fprintf(stderr, "Failed to generate multicast address\n");
+			freeaddrinfo(loc);
 			return -EINVAL;
 		}
 		remip = buf;
@@ -177,6 +178,8 @@ static int nl_add_udp_enable_opts(struct nlmsghdr *nlh, struct opt *opts,
 
 	if (rem->ai_family != loc->ai_family) {
 		fprintf(stderr, "UDP local and remote AF mismatch\n");
+		freeaddrinfo(rem);
+		freeaddrinfo(loc);
 		return -EINVAL;
 	}