tree 6cbf86111841e1a988f5789dce28ebd2ebb70998
parent 5ad59bf0960b807f01cb6ef8c54f68b3476a1546
author Dan Carpenter <dan.carpenter@oracle.com> 1492112908 +0300
committer Zhenyu Wang <zhenyuw@linux.intel.com> 1492509005 +0800

drm/i915/gvt: fix a bounds check in ring_id_to_context_switch_event()

There are two bugs here.  The && should be || and the > is off by one so
it should be >= ARRAY_SIZE().

Fixes: 8453d674ae7e ("drm/i915/gvt: vGPU execlist virtualization")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>