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ce6912b407
linux/drivers/gpu/drm/rockchip
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Heiko Stuebner ce6912b407 drm/rockchip: check yuv2yuv existence before assigning window data 
Before assigning window data, we should check if the yuv2yuv vop-data
is set at all, because it looks like it can otherwise reference something
wrong, as I saw on my rk3188 today which ended up in a null pointer
dereference in vop_plane_atomic_update when accessing the yuv2yuv data.

Fixes: 1c21aa8f2b ("drm/rockchip: Fix YUV buffers color rendering")
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/2556882.Heuq80WCVD@phil
2019-01-27 20:28:17 +01:00
..
analogix_dp-rockchip.c drm: Split out drm_probe_helper.h 2019-01-24 13:20:42 +01:00
cdn-dp-core.c drm: Split out drm_probe_helper.h 2019-01-24 13:20:42 +01:00
cdn-dp-core.h drm: Split out drm_probe_helper.h 2019-01-24 13:20:42 +01:00
cdn-dp-reg.c drm/rockchip: fix for mailbox read size 2018-11-19 14:59:50 +01:00
cdn-dp-reg.h
dw_hdmi-rockchip.c drm: Split out drm_probe_helper.h 2019-01-24 13:20:42 +01:00
dw-mipi-dsi-rockchip.c drm: bridge: Constify mode arguments to bridge .mode_set() operation 2019-01-14 03:51:14 +02:00
inno_hdmi.c drm: Split out drm_probe_helper.h 2019-01-24 13:20:42 +01:00
inno_hdmi.h
Kconfig drm/rockchip: dsi: migrate to use dw-mipi-dsi bridge driver 2018-10-30 14:06:15 +01:00
Makefile drm/rockchip: dsi: migrate to use dw-mipi-dsi bridge driver 2018-10-30 14:06:15 +01:00
rockchip_drm_drv.c drm: Split out drm_probe_helper.h 2019-01-24 13:20:42 +01:00
rockchip_drm_drv.h drm/rockchip: dsi: add dual mipi support 2018-10-30 14:06:31 +01:00
rockchip_drm_fb.c drm: Split out drm_probe_helper.h 2019-01-24 13:20:42 +01:00
rockchip_drm_fb.h drm/rockchip: rockchip_drm_fb -> drm_framebuffer 2018-05-18 16:02:05 +01:00
rockchip_drm_fbdev.c drm: Split out drm_probe_helper.h 2019-01-24 13:20:42 +01:00
rockchip_drm_fbdev.h
rockchip_drm_gem.c drm/rockchip: fixup comment for gem_free_object_unlocked 2018-03-28 17:07:36 +02:00
rockchip_drm_gem.h drm/rockchip: support prime import sg table 2018-02-18 11:16:40 +01:00
rockchip_drm_psr.c drm: Split out drm_probe_helper.h 2019-01-24 13:20:42 +01:00
rockchip_drm_psr.h drm/rockchip: update cursors asynchronously through atomic. 2019-01-10 23:29:17 +01:00
rockchip_drm_vop.c drm/rockchip: check yuv2yuv existence before assigning window data 2019-01-27 20:28:17 +01:00
rockchip_drm_vop.h drm/rockchip: Add reflection properties 2019-01-11 00:44:10 +01:00
rockchip_lvds.c drm: Split out drm_probe_helper.h 2019-01-24 13:20:42 +01:00
rockchip_lvds.h drm/rockchip: Add support for Rockchip Soc LVDS 2017-09-08 14:57:26 +08:00
rockchip_rgb.c drm: Split out drm_probe_helper.h 2019-01-24 13:20:42 +01:00
rockchip_rgb.h drm/rockchip: rgb: add stub functions when rgb encoder is disabled 2018-09-05 15:43:14 -04:00
rockchip_vop_reg.c drm: rockchip: vop: add rk3066 vop definitions 2019-01-12 19:42:58 +01:00
rockchip_vop_reg.h drm: rockchip: vop: add rk3066 vop definitions 2019-01-12 19:42:58 +01:00