netdev - [PATCH]: Fix open-coded sock

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Message-Id: <20080617.030646.266233676.davem@davemloft.net>
Date:	Tue, 17 Jun 2008 03:06:46 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	eis@...y.hanse.de
CC:	linux-x25@...r.kernel.org, netdev@...r.kernel.org,
	ralf@...ux-mips.org, linux-hams@...r.kernel.org
Subject: [PATCH]: Fix open-coded sock_orphan() in x25.


This is similar to the AF_ECONET patch I just posted.

Applied and pushed to net-next-2.6

x25: Use sock_orphan() instead of open-coded (and buggy) variant.

It doesn't grab the sk_callback_lock, it doesn't NULL out
the sk->sk_sleep waitqueue pointer, etc.

Signed-off-by: David S. Miller <davem@...emloft.net>
---
 net/x25/af_x25.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index bcb091f..7b1c6ef 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -612,8 +612,7 @@ static int x25_release(struct socket *sock)
 			break;
 	}
 
-	sock->sk	= NULL;
-	sk->sk_socket	= NULL;	/* Not used, but we should do this */
+	sock_orphan(sk);
 out:
 	return 0;
 }
-- 
1.5.5.1.308.g1fbb5

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