Lakshmanan M 450aa3f0be gpu: nvgpu: corner case failure handling in CE infra interface ...

This CL covers the following simple modification,
1) Linux kernel list implementation doesn't handle NULL pointer dereference
   at list_del() api.
2) NULL validation before access the command buffer related operations.
   This required for prevent the illegal/NULL memory access during
   gk20a_ce_create_context_with_cb() failure case.

JIRA DNVGPU-53

Change-Id: I3ad178970ecb1485098124378bfc5256a9455ebd
Signed-off-by: Lakshmanan M <lm@nvidia.com>
Reviewed-on: http://git-master/r/1184294
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>

2016-07-25 22:39:25 -07:00

19 KiB

Raw Blame History

View Raw