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| author | Qasim Ijaz <[email protected]> | 2025-04-08 17:22:23 +0000 |
|---|---|---|
| committer | Abhinav Kumar <[email protected]> | 2025-04-10 20:22:12 +0000 |
| commit | 2a34496fef841e8d89a4ccd1a48c7fd664b5c84f (patch) | |
| tree | 99bc9c182c59484f65c9418cfad9b941bddfc45f /rust/helpers/platform.c | |
| parent | drm/msm/dpu: Fix error pointers in dpu_plane_virtual_atomic_check (diff) | |
| download | kernel-2a34496fef841e8d89a4ccd1a48c7fd664b5c84f.tar.gz kernel-2a34496fef841e8d89a4ccd1a48c7fd664b5c84f.zip | |
drm/msm/dpu: reorder pointer operations after sanity checks to avoid NULL deref
_dpu_encoder_trigger_start dereferences "struct dpu_encoder_phys *phys"
before the sanity checks which can lead to a NULL pointer dereference if
phys is NULL.
Fix this by reordering the dereference after the sanity checks.
Fixes: 8144d17a81d9 ("drm/msm/dpu: Skip trigger flush and start for CWB")
Reviewed-by: Dmitry Baryshkov <[email protected]>
Signed-off-by: Qasim Ijaz <[email protected]>
Reviewed-by: Jessica Zhang <[email protected]>
Reviewed-by: Abhinav Kumar <[email protected]>
Patchwork: https://patchwork.freedesktop.org/patch/647536/
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Abhinav Kumar <[email protected]>
Diffstat (limited to 'rust/helpers/platform.c')
0 files changed, 0 insertions, 0 deletions