netdev - [PATCH] Phonet: hold socket before giving it to sk_deliver

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Date:	Thu, 15 Oct 2009 16:00:00 +0300
From:	Rémi Denis-Courmont <remi@...lab.net>
To:	netdev@...r.kernel.org
Cc:	Rémi Denis-Courmont 
	<remi.denis-courmont@...ia.com>
Subject: [PATCH] Phonet: hold socket before giving it to sk_deliver_skb()

From: Rémi Denis-Courmont <remi.denis-courmont@...ia.com>

Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@...ia.com>
---
 net/phonet/socket.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/net/phonet/socket.c b/net/phonet/socket.c
index 8c84190..0412beb 100644
--- a/net/phonet/socket.c
+++ b/net/phonet/socket.c
@@ -112,8 +112,10 @@ void pn_deliver_sock_broadcast(struct net *net, struct sk_buff *skb)
 			continue;
 
 		clone = skb_clone(skb, GFP_ATOMIC);
-		if (clone)
+		if (clone) {
+			sock_hold(sknode);
 			sk_receive_skb(sknode, clone, 0);
+		}
 	}
 	spin_unlock(&pnsocks.lock);
 }
-- 
1.6.0.4

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