Rob Clark c498e5d392 drm/msm: Fix submit error-path leaks ...

[ Upstream commit 68dc6c2d5e ]

For errors after msm_submitqueue_get(), we need to drop the submitqueue
reference.  Additionally after get_unused_fd() we need to drop the fd.
The ordering for dropping the queue lock and put_unused_fd() is not
important, so just move this all into out_post_unlock.

v2: Only drop queue ref if submit doesn't take it
v3: Fix unitialized submit ref in error path
v4: IS_ERR_OR_NULL()

Reported-by: pinkperfect2021@gmail.com
Fixes: f0de40a131 drm/msm: ("Reorder lock vs submit alloc")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/536073/
Link: https://lore.kernel.org/r/20230509203041.440619-1-robdclark@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-05-24 17:32:43 +01:00

..

drm

drm/msm: Fix submit error-path leaks

2023-05-24 17:32:43 +01:00

host1x

gpu: host1x: Fix memory leak of device names

2023-05-11 23:03:12 +09:00

ipu-v3

gpu: ipu-v3: common: Add of_node_put() for reference returned by of_graph_get_port_by_id()

2023-03-10 09:33:10 +01:00

trace

…

vga

PCI/VGA: Move vgaarb to drivers/pci

2022-03-09 18:30:46 -06:00

Makefile

gpu: host1x: Add context bus

2022-06-01 11:50:42 +02:00