Commit 96c1eb98 authored Dec 02, 2011 by Sarah Sharp Committed by Sebastian Andrzej Siewior Dec 22, 2011

UAS: Free status URB when we can't find the SCSI tag.



In the UAS status URB completion handler, we need to free the URB, no
matter what happens.  Fix a bug where we would leak the URB (and its
buffer) if we couldn't find a SCSI command that is associated with this
status phase.

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

parent 9eb44541

drivers/usb/storage/uas.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -246,8 +246,10 @@ static void uas_stat_cmplt(struct urb *urb)
		cmnd = sdev->current_cmnd;
		else
		cmnd = scsi_find_tag(sdev, tag);
		if (!cmnd)
		if (!cmnd) {
		usb_free_urb(urb);
		return;
		}

		switch (iu->iu_id) {
		case IU_ID_STATUS: