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From b6bf156c4d4abab8176112e48a595c3e7bb7f825 Mon Sep 17 00:00:00 2001
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From: Andrea Claudi <aclaudi@redhat.com>
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Date: Mon, 29 Apr 2019 20:07:22 +0200
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Subject: [PATCH] tipc/bearer: Fix resource leak in error path
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Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1465646
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Upstream Status: iproute2.git commit be55416addf76
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commit be55416addf76e76836af6a4dd94b19c4186e1b2
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Author: Phil Sutter <phil@nwl.cc>
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Date: Thu Aug 17 19:09:31 2017 +0200
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tipc/bearer: Fix resource leak in error path
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Signed-off-by: Phil Sutter <phil@nwl.cc>
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---
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tipc/bearer.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/tipc/bearer.c b/tipc/bearer.c
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index 810344f672af1..c3d4491f8f6ef 100644
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--- a/tipc/bearer.c
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+++ b/tipc/bearer.c
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@@ -163,6 +163,7 @@ static int nl_add_udp_enable_opts(struct nlmsghdr *nlh, struct opt *opts,
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if (!remip) {
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if (generate_multicast(loc->ai_family, buf, sizeof(buf))) {
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fprintf(stderr, "Failed to generate multicast address\n");
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+ freeaddrinfo(loc);
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return -EINVAL;
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}
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remip = buf;
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@@ -177,6 +178,8 @@ static int nl_add_udp_enable_opts(struct nlmsghdr *nlh, struct opt *opts,
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if (rem->ai_family != loc->ai_family) {
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fprintf(stderr, "UDP local and remote AF mismatch\n");
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+ freeaddrinfo(rem);
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+ freeaddrinfo(loc);
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return -EINVAL;
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}
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--
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2.21.0
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