netdev - [PATCH net-next v2 14/16] l2tp: remove redundant sk_user

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Message-Id: <1518430280-16671-15-git-send-email-jchapman@katalix.com>
Date:   Mon, 12 Feb 2018 10:11:18 +0000
From:   James Chapman <jchapman@...alix.com>
To:     netdev@...r.kernel.org
Cc:     kbuild-all@...org
Subject: [PATCH net-next v2 14/16] l2tp: remove redundant sk_user_data check when creating tunnels

l2tp_tunnel_create now checks sk_user_data so this check is redundant
---
 net/l2tp/l2tp_core.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index c909fe9273c9..a91cd384e397 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -1488,14 +1488,6 @@ int l2tp_tunnel_create(struct net *net, int fd, int version, u32 tunnel_id, u32
 		break;
 	}
 
-	/* Check if this socket has already been prepped */
-	tunnel = l2tp_tunnel(sk);
-	if (tunnel != NULL) {
-		/* This socket has already been prepped */
-		err = -EBUSY;
-		goto err;
-	}
-
 	tunnel = kzalloc(sizeof(struct l2tp_tunnel), GFP_KERNEL);
 	if (tunnel == NULL) {
 		err = -ENOMEM;
-- 
1.9.1