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tipc: unlock in error path
[firefly-linux-kernel-4.4.55.git]
/
net
/
ipv4
/
udp.c
diff --git
a/net/ipv4/udp.c
b/net/ipv4/udp.c
index c43890848641948b1e9c55244614ac9a48756753..7f8ab46adf616474221805b33dd94b237be48329 100644
(file)
--- a/
net/ipv4/udp.c
+++ b/
net/ipv4/udp.c
@@
-966,8
+966,10
@@
int udp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
if (msg->msg_controllen) {
err = ip_cmsg_send(sock_net(sk), msg, &ipc,
sk->sk_family == AF_INET6);
- if (err)
+ if (unlikely(err)) {
+ kfree(ipc.opt);
return err;
+ }
if (ipc.opt)
free = 1;
connected = 0;