ipv4: Don't ip_rt_put() an error pointer in RAW sockets.

Reported-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-28 16:51:15 -07:00 · 2011-03-28 16:51:15 -07:00 · 4910ac6c52
parent 673e63c688
commit 4910ac6c52
1 changed files with 1 additions and 0 deletions
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@ -569,6 +569,7 @@ static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
 		rt = ip_route_output_flow(sock_net(sk), &fl4, sk);
 		if (IS_ERR(rt)) {
 			err = PTR_ERR(rt);
+			rt = NULL;
 			goto done;
 		}
 	}