netdev - [PATCH] dccp: fix error propagation in dccp_v4

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Message-Id: <1321852700-2966-1-git-send-email-roy.qing.li@gmail.com>
Date:	Mon, 21 Nov 2011 13:18:20 +0800
From:	roy.qing.li@...il.com
To:	netdev@...r.kernel.org
Subject: [PATCH] dccp: fix error propagation in dccp_v4_connect

From: RongQing.Li <roy.qing.li@...il.com>

The errcode is not updated when ip_route_newports() fails.

Signed-off-by: RongQing.Li <roy.qing.li@...il.com>
---
 net/dccp/ipv4.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

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;
 	}
-- 
1.7.1

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