From b18e7a06857833d2c7c8c8457e5a3a7c3327f643 Mon Sep 17 00:00:00 2001
From: andrew hendry <andrew.hendry@gmail.com>
Date: Sun, 14 Feb 2010 02:00:11 +0000
Subject: [PATCH] X25: Fix x25_create errors for bad protocol and ENOBUFS

alloc_socket failures should return -ENOBUFS
a bad protocol should return -EINVAL

Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/x25/af_x25.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index e3219e4cd04451..6c7104edec606a 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -512,15 +512,20 @@ static int x25_create(struct net *net, struct socket *sock, int protocol,
 {
 	struct sock *sk;
 	struct x25_sock *x25;
-	int rc = -ESOCKTNOSUPPORT;
+	int rc = -EAFNOSUPPORT;
 
 	if (!net_eq(net, &init_net))
-		return -EAFNOSUPPORT;
+		goto out;
+
+	rc = -ESOCKTNOSUPPORT;
+	if (sock->type != SOCK_SEQPACKET)
+		goto out;
 
-	if (sock->type != SOCK_SEQPACKET || protocol)
+	rc = -EINVAL;
+	if (protocol)
 		goto out;
 
-	rc = -ENOMEM;
+	rc = -ENOBUFS;
 	if ((sk = x25_alloc_socket(net)) == NULL)
 		goto out;
 
-- 
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