lkml.org 
[lkml]   [2014]   [Mar]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[patch 13/16] bt: hci-bcsp: Use del_timer_sync() in teardown path
Make sure no timer callback is running before freeing the
datastructure which contains it.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: bt <linux-bluetooth@vger.kernel.org>
---
drivers/bluetooth/hci_bcsp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Index: tip/drivers/bluetooth/hci_bcsp.c
===================================================================
--- tip.orig/drivers/bluetooth/hci_bcsp.c
+++ tip/drivers/bluetooth/hci_bcsp.c
@@ -722,7 +722,7 @@ static int bcsp_close(struct hci_uart *h
skb_queue_purge(&bcsp->unack);
skb_queue_purge(&bcsp->rel);
skb_queue_purge(&bcsp->unrel);
- del_timer(&bcsp->tbcsp);
+ del_timer_sync(&bcsp->tbcsp);

kfree(bcsp);
return 0;



\
 
 \ /
  Last update: 2014-03-23 16:21    [W:1.384 / U:0.056 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site