diff options
| author | Oliver Neukum <oliver@neukum.name> | 2002-12-18 20:10:31 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <greg@kroah.com> | 2002-12-18 20:10:31 -0800 |
| commit | c14fd5793c32d720f6576eab69bc64866ea05efc (patch) | |
| tree | 901af893571fc9e6834b71ffd3303f08e8db8cb7 | |
| parent | 0fe734cda7c63df299f609d93b59628ee3536186 (diff) | |
[PATCH] USB: speedtouch possible deadlock in atm_close path
this removes the spinlocks in close, so that
the synchronous unlinking is safe.
| -rw-r--r-- | drivers/usb/misc/speedtouch.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/usb/misc/speedtouch.c b/drivers/usb/misc/speedtouch.c index 3456c125855b..53d09d199270 100644 --- a/drivers/usb/misc/speedtouch.c +++ b/drivers/usb/misc/speedtouch.c @@ -614,9 +614,7 @@ static void udsl_usb_send_data_complete (struct urb *urb, struct pt_regs *regs) int udsl_usb_cancelsends (struct udsl_instance_data *instance, struct atm_vcc *vcc) { int i; - unsigned long flags; - spin_lock_irqsave (&instance->sndqlock, flags); for (i = 0; i < UDSL_NUMBER_SND_URBS; i++) { if (!instance->send_ctx[i].skb) continue; @@ -628,7 +626,6 @@ int udsl_usb_cancelsends (struct udsl_instance_data *instance, struct atm_vcc *v instance->send_ctx[i].skb = NULL; } } - spin_unlock_irqrestore (&instance->sndqlock, flags); return 0; } |