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Commit 10c8211c authored by Oliver Neukum's avatar Oliver Neukum Committed by Greg Kroah-Hartman
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USB: pegasus error path not resetting task's state 



there is an error path in the pegasus driver which can leave
the task in TASK_UNINTERRUPTIBLE. Depending on when it
schedules next, this can be bad.

Signed-off-by: default avatarOliver Neukum <oliver@neukum.name>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 9aa742ef

drivers/usb/net/pegasus.c

+1 −0
Original line number Diff line number Diff line
@@ -163,6 +163,7 @@ static int get_registers(pegasus_t * pegasus, __u16 indx, __u16 size, 


	/* using ATOMIC, we'd never wake up if we slept */

	if ((ret = usb_submit_urb(pegasus->ctrl_urb, GFP_ATOMIC))) {

		set_current_state(TASK_RUNNING);

		if (ret == -ENODEV)

			netif_device_detach(pegasus->net);

		if (netif_msg_drv(pegasus))