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Message-ID: <d5a129dbcb8f2eaff22dc5c6022b64c97ff3a484.1483727525.git.g.nault@alphalink.fr>
Date: Fri, 6 Jan 2017 20:03:54 +0100
From: Guillaume Nault <g.nault@...halink.fr>
To: netdev@...r.kernel.org
Cc: James Chapman <jchapman@...alix.com>,
Chris Elston <celston@...alix.com>
Subject: [PATCH net-next 1/4] l2tp: remove redundant addr_len check in
l2tp_ip_bind()
addr_len's value has already been verified at this point.
Signed-off-by: Guillaume Nault <g.nault@...halink.fr>
---
net/l2tp/l2tp_ip.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index 3d73278b86ca..992761e721af 100644
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -258,7 +258,7 @@ static int l2tp_ip_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
if (!sock_flag(sk, SOCK_ZAPPED))
goto out;
- if (sk->sk_state != TCP_CLOSE || addr_len < sizeof(struct sockaddr_l2tpip))
+ if (sk->sk_state != TCP_CLOSE)
goto out;
chk_addr_ret = inet_addr_type(net, addr->l2tp_addr.s_addr);
--
2.11.0
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