linux-kernel - [52/67] ppp: fix pptp double release_sock in pptp

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Date:	Tue, 03 Jan 2012 14:30:10 -0800
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
	alan@...rguk.ukuu.org.uk, Djalal Harouni <tixxdz@...ndz.org>,
	Eric Dumazet <eric.dumazet@...il.com>,
	"David S. Miller" <davem@...emloft.net>
Subject: [52/67] ppp: fix pptp double release_sock in pptp_bind()

3.0-stable review patch.  If anyone has any objections, please let me know.

------------------


From: Djalal Harouni <tixxdz@...ndz.org>

[ Upstream commit a454daceb78844a09c08b6e2d8badcb76a5d73b9 ]

Signed-off-by: Djalal Harouni <tixxdz@...ndz.org>
Acked-by: Eric Dumazet <eric.dumazet@...il.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
 drivers/net/pptp.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/drivers/net/pptp.c
+++ b/drivers/net/pptp.c
@@ -418,10 +418,8 @@ static int pptp_bind(struct socket *sock
 	lock_sock(sk);
 
 	opt->src_addr = sp->sa_addr.pptp;
-	if (add_chan(po)) {
-		release_sock(sk);
+	if (add_chan(po))
 		error = -EBUSY;
-	}
 
 	release_sock(sk);
 	return error;


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