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| author |   Sunil Khatri <sunil.khatri@amd.com> | 2026-05-04 18:21:17 +0530 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2026-05-05 10:22:13 -0400 |
| commit | 6da7b1242da4455b11c24ce667d1cab1a348c8ea (patch) | |
| tree | 6623c4ad1ff40ce49d1d0e64722f783f14f30ebf /tools/testing/selftests/dm-verity/git:/ssh:/git@git.zx2c4.com | |
| parent | drm/amdkfd: Check if there are kfd porcesses using adev by kfd_processes_count (diff) | |
drm/amdgpu/userq: fix access to stale wptr mapping
Use drm_exec to take both locks i.e vm root bo and
wptr_obj bo to access the mapping data properly.
This fixes the security issue of unmap the wptr_obj while
a queue creation is in progress and passing other
bo at same address.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 1fc6c8ab45dbee096469c08c13f6099d57a52d6c)
Cc: stable@vger.kernel.org
Diffstat (limited to 'tools/testing/selftests/dm-verity/git:/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions