staging: usbip: vhci: use urb->dev->portnum to find port
commitcbad04642867968e91a828af10c5d07924d1ee5e
authorMax Vozeler <max@vozeler.com>
Wed, 12 Jan 2011 13:02:05 +0000 (12 15:02 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 7 Mar 2011 23:05:10 +0000 (7 15:05 -0800)
treedf72a9d7a768bb19084d94beb0eda1cf526a6a1c
parent6746cdfcac6c559471738d5c94b2379960f83e09
staging: usbip: vhci: use urb->dev->portnum to find port

commit 01446ef5af4e8802369bf4d257806e24345a9371 upstream.

The access to pending_port was racy when two devices
were being attached at the same time.

Signed-off-by: Max Vozeler <max@vozeler.com>
Tested-by: Mark Wehby <MWehby@luxotticaRetail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/usbip/vhci.h
drivers/staging/usbip/vhci_hcd.c