Tvrtko Ursulin e380176dad drm/i915: Fix pid leak with banned clients ...

commit f0f3a6cecf upstream.

Get_pid_task() needs to be paired with a put_pid or we leak a pid
reference every time a banned client tries to create a context.

v2:
 * task_pid_nr helper exists! (Chris)

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Fixes: b083a0870c ("drm/i915: Add per client max context ban limit")
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191217170933.8108-1-tvrtko.ursulin@linux.intel.com
(cherry picked from commit ba16a48af7)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-01-26 10:00:57 +01:00

..

drm

drm/i915: Fix pid leak with banned clients

2020-01-26 10:00:57 +01:00

host1x

gpu: host1x: Allocate gather copy for host1x

2019-12-31 16:44:29 +01:00

ipu-v3

gpu: ipu-v3: image-convert: only sample into the next tile if necessary

2019-08-19 16:25:30 +02:00

vga

Merge tag 'topic/remove-fbcon-notifiers-2019-06-26' into drm-misc-next-fixes

2019-06-26 12:26:34 +02:00

Makefile

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00