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USB: storage: fix a resume path GFP_NOIO must be used

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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: Oliver Neukum <oliver@neukum.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Oliver Neukum 2009-08-26 19:56:12 +02:00 committed by Greg Kroah-Hartman
parent 7fa07729e4
commit e5dc8ae121
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/storage/onetouch.c
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@ -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;