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Commit e5dc8ae1 authored by Oliver Neukum's avatar Oliver Neukum Committed by Greg Kroah-Hartman
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USB: storage: fix a resume path GFP_NOIO must be used 



In the resume path of a block driver GFP_NOIO must be used to
avoid a possible deadlock. The onetouch subdriver of storage violates
the requirement.

Signed-off-by: default avatarOliver Neukum <oliver@neukum.org>
Cc: stable <stable@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 7fa07729

drivers/usb/storage/onetouch.c

+1 −1
Original line number Diff line number Diff line
@@ -163,7 +163,7 @@ static void usb_onetouch_pm_hook(struct us_data *us, int action) 
			usb_kill_urb(onetouch->irq);

			break;

		case US_RESUME:

			if (usb_submit_urb(onetouch->irq, GFP_KERNEL) != 0)

			if (usb_submit_urb(onetouch->irq, GFP_NOIO) != 0)

				dev_err(&onetouch->irq->dev->dev,

					"usb_submit_urb failed\n");

			break;