1 files changed, 3 insertions, 1 deletions

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index be0b21852b13..95d2f198017e 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1048,8 +1048,10 @@ 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;