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>
diff --git a/drivers/usb/storage/onetouch.c b/drivers/usb/storage/onetouch.c
index 380233b..80e65f2 100644
--- a/drivers/usb/storage/onetouch.c
+++ b/drivers/usb/storage/onetouch.c
@@ -163,7 +163,7 @@
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;