From: RongQing.Li <roy.qing.li@gmail.com>
Date: Mon, 21 Nov 2011 21:45:26 +0000 (-0500)
Subject: dccp: fix error propagation in dccp_v4_connect
X-Git-Tag: upstream/snapshot3+hdmi~8634^2~51
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=525c6465d449cdec04b3c91733e46027a4d08422;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

dccp: fix error propagation in dccp_v4_connect

The errcode is not updated when ip_route_newports() fails.

Signed-off-by: RongQing.Li <roy.qing.li@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 90a919a..3f4e541 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -111,6 +111,7 @@ int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
 	rt = ip_route_newports(fl4, rt, orig_sport, orig_dport,
 			       inet->inet_sport, inet->inet_dport, sk);
 	if (IS_ERR(rt)) {
+		err = PTR_ERR(rt);
 		rt = NULL;
 		goto failure;
 	}