Messages in this thread | | | Date | Tue, 5 Sep 2023 09:50:19 +0200 | Subject | Re: [PATCH v3 1/2] drm/mediatek: fix kernel oops if no crtc is found | From | AngeloGioacchino Del Regno <> |
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Il 01/09/23 19:45, Michael Walle ha scritto: > drm_crtc_from_index(0) might return NULL if there are no CRTCs > registered at all which will lead to a kernel oops in > mtk_drm_crtc_dma_dev_get(). Add the missing return value check. > > Fixes: 0d9eee9118b7 ("drm/mediatek: Add drm ovl_adaptor sub driver for MT8195") > Signed-off-by: Michael Walle <mwalle@kernel.org> > Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> > Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
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