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Commit e0ec5749 authored by Cornelia Huck's avatar Cornelia Huck Committed by Linus Torvalds
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[PATCH] s390: irb memcpy argument swap 



From: Cornelia Huck <cornelia.huck@de.ibm.com>

Swapped memcpy arguments in ccw_device_irq() when doing basic sense after
unsolicited interrupt.

Signed-off-by: default avatarCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 6f258910

drivers/s390/cio/device_fsm.c

+1 −1
Original line number Diff line number Diff line
@@ -749,7 +749,7 @@ ccw_device_irq(struct ccw_device *cdev, enum dev_event dev_event) 
			/* Unit check but no sense data. Need basic sense. */

			if (ccw_device_do_sense(cdev, irb) != 0)

				goto call_handler_unsol;

			memcpy(irb, &cdev->private->irb, sizeof(struct irb));

			memcpy(&cdev->private->irb, irb, sizeof(struct irb));

			cdev->private->state = DEV_STATE_W4SENSE;

			cdev->private->intparm = 0;

			return;