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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: Oliver Neukum <oliver@neukum.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Oliver Neukum 16 years ago
parent
commit
e5dc8ae121
1 changed files with 1 additions and 1 deletions
  1. 1 1
      drivers/usb/storage/onetouch.c

+ 1 - 1
drivers/usb/storage/onetouch.c

@@ -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;