linux/drivers/gpu/drm/scheduler
Asahi Lina 5a94aa77bb drm/scheduler: Fix UAF race in drm_sched_entity_push_job()
After a job is pushed into the queue, it is owned by the scheduler core
and may be freed at any time, so we can't write nor read the submit
timestamp after that point.

Fixes oopses observed with the drm/asahi driver, found with kASAN.

Signed-off-by: Asahi Lina <lina@asahilina.net>
Link: https://lore.kernel.org/r/20230406-scheduler-uaf-2-v1-1-972531cf0a81@asahilina.net
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
2023-04-06 17:10:02 -04:00
..
gpu_scheduler_trace.h drm/sched: use __string in tracepoints 2022-04-26 15:11:00 -04:00
Makefile
sched_entity.c drm/scheduler: Fix UAF race in drm_sched_entity_push_job() 2023-04-06 17:10:02 -04:00
sched_fence.c drm/scheduler: Add fence deadline support 2023-03-28 14:45:02 -07:00
sched_main.c Merge remote-tracking branch 'drm/drm-next' into drm-misc-next 2023-03-30 08:53:12 +02:00