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Commit 491ab470 authored by Nikhil Mahale's avatar Nikhil Mahale Committed by Daniel Vetter
Browse files

drm: Fix framebuffer leak 



Do not leak framebuffer if client provided crtc id found invalid.

Signed-off-by: default avatarNikhil Mahale <nmahale@nvidia.com>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1502250781-5779-1-git-send-email-nmahale@nvidia.com
parent 0fa375e6

drivers/gpu/drm/drm_plane.c

+1 −0
Original line number Diff line number Diff line
@@ -601,6 +601,7 @@ int drm_mode_setplane(struct drm_device *dev, void *data, 


		crtc = drm_crtc_find(dev, plane_req->crtc_id);

		if (!crtc) {

			drm_framebuffer_put(fb);

			DRM_DEBUG_KMS("Unknown crtc ID %d\n",

				      plane_req->crtc_id);

			return -ENOENT;