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(parent: f74fb5d) | patch
drm/komeda: check for error-valued pointer
authorAmjad Ouled-Ameur <amjad.ouled-ameur@arm.com>
Mon, 10 Jun 2024 10:20:56 +0000 (11:20 +0100)
committerMaxime Ripard <mripard@kernel.org>
Mon, 10 Jun 2024 11:20:37 +0000 (13:20 +0200)
commitb880018edd3a577e50366338194dee9b899947e0
tree34db5476bfc617835513723b43563572b16fc997tree | snapshot
parentf74fb5df429ebc6a614dc5aa9e44d7194d402e5acommit | diff
drm/komeda: check for error-valued pointer

komeda_pipeline_get_state() may return an error-valued pointer, thus
check the pointer for negative or null value before dereferencing.

Fixes: 502932a03fce ("drm/komeda: Add the initial scaler support for CORE")
Signed-off-by: Amjad Ouled-Ameur <amjad.ouled-ameur@arm.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240610102056.40406-1-amjad.ouled-ameur@arm.com
drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)