[patch 24/31] IrDA: irttp_dup spin_lock initialisation

Greg KH
2007-03-19T21:46:04Z

[-- Attachment #1: irda-irttp_dup-spin_lock-initialisation.patch --]
[-- Type: text/plain, Size: 817 bytes --]

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

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

From: Samuel Ortiz <samuel@sortiz.org>

Without this initialization one gets

kernel BUG at kernel/rtmutex_common.h:80!

This patch should also be included in the -stable kernel.

Signed-off-by: G. Liakhovetski <gl@dsa-ac.de>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
net/irda/irttp.c | 1 +
1 file changed, 1 insertion(+)

--- a/net/irda/irttp.c
+++ b/net/irda/irttp.c
@@ -1455,6 +1455,7 @@ struct tsap_cb *irttp_dup(struct tsap_cb

/* 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);

--