vfio: make the 4 bytes aligned for capability size
commit88caf177ace1063e5b566ce994f50c5b9c21998d
authorChen Fan <chen.fan.fnst@cn.fujitsu.com>
Fri, 19 Feb 2016 16:42:28 +0000 (19 09:42 -0700)
committerAlex Williamson <alex.williamson@redhat.com>
Fri, 19 Feb 2016 16:42:28 +0000 (19 09:42 -0700)
treedb07658ce93f79ab19466b6f737ddbe59692be3f
parent79095ef717957e24dbcba026bb21f5990ceace88
vfio: make the 4 bytes aligned for capability size

this function search the capability from the end, the last
size should 0x100 - pos, not 0xff - pos.

Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
hw/vfio/pci.c