diff options
| author | Alok Tiwari <alok.a.tiwari@oracle.com> | 2025-10-12 07:20:01 -0700 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2025-10-14 10:32:17 +0200 |
| commit | 7f38a1487555604bc4e210fa7cc9b1bce981c40e (patch) | |
| tree | 455fdcf644c4dec736fd4d5889e2faf6477192e8 | |
| parent | 095232711f23179053ca26bcf046ca121a91a465 (diff) | |
drm/rockchip: vop2: use correct destination rectangle height check
The vop2_plane_atomic_check() function incorrectly checks
drm_rect_width(dest) twice instead of verifying both width and height.
Fix the second condition to use drm_rect_height(dest) so that invalid
destination rectangles with height < 4 are correctly rejected.
Fixes: 604be85547ce ("drm/rockchip: Add VOP2 driver")
Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com>
Reviewed-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20251012142005.660727-1-alok.a.tiwari@oracle.com
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c index b50927a824b4..7ec7bea5e38e 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c @@ -1031,7 +1031,7 @@ static int vop2_plane_atomic_check(struct drm_plane *plane, return format; if (drm_rect_width(src) >> 16 < 4 || drm_rect_height(src) >> 16 < 4 || - drm_rect_width(dest) < 4 || drm_rect_width(dest) < 4) { + drm_rect_width(dest) < 4 || drm_rect_height(dest) < 4) { drm_err(vop2->drm, "Invalid size: %dx%d->%dx%d, min size is 4x4\n", drm_rect_width(src) >> 16, drm_rect_height(src) >> 16, drm_rect_width(dest), drm_rect_height(dest)); |