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-rw-r--r--drivers/bluetooth/btusb.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index e33dacf5bd98..92f0ee388f9e 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -1372,6 +1372,8 @@ static void btusb_work(struct work_struct *work)
}
if (data->isoc_altsetting != new_alts) {
+ unsigned long flags;
+
clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
usb_kill_anchored_urbs(&data->isoc_anchor);
@@ -1384,10 +1386,10 @@ static void btusb_work(struct work_struct *work)
* Clear outstanding fragment when selecting a new
* alternate setting.
*/
- spin_lock(&data->rxlock);
+ spin_lock_irqsave(&data->rxlock, flags);
kfree_skb(data->sco_skb);
data->sco_skb = NULL;
- spin_unlock(&data->rxlock);
+ spin_unlock_irqrestore(&data->rxlock, flags);
if (__set_isoc_interface(hdev, new_alts) < 0)
return;