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drm: Don't leak fb when plane crtc coodinates are bad
author
Ville Syrjälä
<ville.syrjala@linux.intel.com>
Thu, 15 Oct 2015 17:39:58 +0000
(20:39 +0300)
committer
Daniel Vetter
<daniel.vetter@ffwll.ch>
Mon, 19 Oct 2015 09:00:45 +0000
(11:00 +0200)
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/drm_crtc.c
patch
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diff --git
a/drivers/gpu/drm/drm_crtc.c
b/drivers/gpu/drm/drm_crtc.c
index
6058f4b
..
ad7b7a7
100644
(file)
--- a/
drivers/gpu/drm/drm_crtc.c
+++ b/
drivers/gpu/drm/drm_crtc.c
@@
-2341,7
+2341,8
@@
static int __setplane_internal(struct drm_plane *plane,
crtc_y > INT_MAX - (int32_t) crtc_h) {
DRM_DEBUG_KMS("Invalid CRTC coordinates %ux%u+%d+%d\n",
crtc_w, crtc_h, crtc_x, crtc_y);
- return -ERANGE;
+ ret = -ERANGE;
+ goto out;
}