From 491ab4700d1b64f5cf2f9055e01613a923df5fab Mon Sep 17 00:00:00 2001 From: Nikhil Mahale Date: Wed, 9 Aug 2017 09:23:01 +0530 Subject: [PATCH] drm: Fix framebuffer leak Do not leak framebuffer if client provided crtc id found invalid. Signed-off-by: Nikhil Mahale Cc: stable@vger.kernel.org Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/1502250781-5779-1-git-send-email-nmahale@nvidia.com --- drivers/gpu/drm/drm_plane.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c index 5dc8c4350602..e40c12fabbde 100644 --- a/drivers/gpu/drm/drm_plane.c +++ b/drivers/gpu/drm/drm_plane.c @@ -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;