From d19b7b09a83e1ef419a6bbe960a39b66c1d07e80 Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <gl@dsa-ac.de>
Date: Wed, 25 Apr 2007 21:57:52 +0200
Subject: IrDA: irttp_dup spin_lock initialisation

Without this initialization one gets

kernel BUG at kernel/rtmutex_common.h:80!

Signed-off-by: G. Liakhovetski <gl@dsa-ac.de>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Acked-by: David Miller <davem@davemloft.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
---
 net/irda/irttp.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'net')

diff --git a/net/irda/irttp.c b/net/irda/irttp.c
index 5fc3597e552..3852db56893 100644
--- a/net/irda/irttp.c
+++ b/net/irda/irttp.c
@@ -1454,6 +1454,7 @@ struct tsap_cb *irttp_dup(struct tsap_cb *orig, void *instance)
 
 	/* Not everything should be copied */
 	new->notify.instance = instance;
+	spin_lock_init(&new->lock);
 	init_timer(&new->todo_timer);
 
 	skb_queue_head_init(&new->rx_queue);
-- 
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