From 6d11cfdba52af08b889fd6d3ee4212930493eb38 Mon Sep 17 00:00:00 2001
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Wed, 22 May 2013 22:42:36 +0000
Subject: netfilter: don't panic on error while walking through the init path

Don't panic if we hit an error while adding the nf_log or pernet
netfilter support, just bail out.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Acked-by: Gao feng <gaofeng@cn.fujitsu.com>
---
 net/socket.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'net/socket.c')

diff --git a/net/socket.c b/net/socket.c
index 6b94633..734194d 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -2612,7 +2612,9 @@ static int __init sock_init(void)
 	 */
 
 #ifdef CONFIG_NETFILTER
-	netfilter_init();
+	err = netfilter_init();
+	if (err)
+		goto out;
 #endif
 
 #ifdef CONFIG_NETWORK_PHY_TIMESTAMPING
-- 
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