netdev - [PATCH] netrom: Fix sock_orphan() use in nr

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Message-ID: <20081005221648.GB2613@ami.dom.local>
Date:	Mon, 6 Oct 2008 00:16:48 +0200
From:	Jarek Poplawski <jarkao2@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	"Bernard, f6bvp" <f6bvp@...e.fr>,
	Linux Netdev List <netdev@...r.kernel.org>,
	Ralf Baechle DL5RB <ralf@...ux-mips.org>
Subject: [PATCH] netrom: Fix sock_orphan() use in nr_release

netrom: Fix sock_orphan() use in nr_release

While debugging another bug it was found that NetRom socks
are sometimes seen unorphaned in sk_free(). This patch moves
sock_orphan() in nr_release() to the beginning (like in ax25,
or rose).

Reported-and-tested-by: Bernard Pidoux f6bvp <f6bvp@...e.fr>
Signed-off-by: Jarek Poplawski <jarkao2@...il.com>

---

 net/netrom/af_netrom.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index 532e4fa..9f1ea4a 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -525,6 +525,7 @@ static int nr_release(struct socket *sock)
 	if (sk == NULL) return 0;
 
 	sock_hold(sk);
+	sock_orphan(sk);
 	lock_sock(sk);
 	nr = nr_sk(sk);
 
@@ -548,7 +549,6 @@ static int nr_release(struct socket *sock)
 		sk->sk_state    = TCP_CLOSE;
 		sk->sk_shutdown |= SEND_SHUTDOWN;
 		sk->sk_state_change(sk);
-		sock_orphan(sk);
 		sock_set_flag(sk, SOCK_DESTROY);
 		break;
 
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