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Message-Id: <20170817170931.24435-6-phil@nwl.cc>
Date: Thu, 17 Aug 2017 19:09:31 +0200
From: Phil Sutter <phil@....cc>
To: Stephen Hemminger <stephen@...workplumber.org>
Cc: netdev@...r.kernel.org
Subject: [iproute PATCH v2 5/5] tipc/bearer: Fix resource leak in error path
Signed-off-by: Phil Sutter <phil@....cc>
---
tipc/bearer.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tipc/bearer.c b/tipc/bearer.c
index 810344f672af1..c3d4491f8f6ef 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;
}
--
2.13.1
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