Philip Yang 09c5cdbc62 drm/amdkfd: Use mmget_not_zero in MMU notifier ...

[ Upstream commit fa582c6f36 ]

MMU notifier callback may pass in mm with mm->mm_users==0 when process
is exiting, use mmget_no_zero to avoid accessing invalid mm in deferred
list work after mm is gone.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-06-22 14:21:55 +02:00

..

drm

drm/amdkfd: Use mmget_not_zero in MMU notifier

2022-06-22 14:21:55 +02:00

host1x

gpu: host1x: Fix a memory leak in 'host1x_remove()'

2022-04-08 14:23:36 +02:00

ipu-v3

gpu: ipu-v3: Fix dev_dbg frequency output

2022-04-20 09:34:16 +02:00

trace

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vga

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Makefile

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