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Commit c20cb811 authored by Wei Yongjun's avatar Wei Yongjun Committed by David S. Miller
Browse files

tipc: fix possible memory leak in tipc_udp_enable() 



'ub' is malloced in tipc_udp_enable() and should be freed before
leaving from the error handling cases, otherwise it will cause
memory leak.

Fixes: ba5aa84a ("tipc: split UDP nl address parsing")
Signed-off-by: default avatarWei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 30843315

net/tipc/udp_media.c

+2 −1
Original line number Diff line number Diff line
@@ -665,7 +665,8 @@ static int tipc_udp_enable(struct net *net, struct tipc_bearer *b, 


	if (!opts[TIPC_NLA_UDP_LOCAL] || !opts[TIPC_NLA_UDP_REMOTE]) {

		pr_err("Invalid UDP bearer configuration");

		return -EINVAL;

		err = -EINVAL;

		goto err;

	}



	err = tipc_parse_udp_addr(opts[TIPC_NLA_UDP_LOCAL], &local,