From: Kristian Høgsberg <krh@bitplanet.net>
Date: Mon, 1 Oct 2012 15:19:10 +0000 (-0400)
Subject: gbm: Reject buffers that are not wl_drm buffers in gbm_bo_import()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=017c6fb324194ba1c2e15fbee2f85a2fd8f140c4;p=mesa.git

gbm: Reject buffers that are not wl_drm buffers in gbm_bo_import()

Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
---

diff --git a/src/gbm/backends/dri/gbm_dri.c b/src/gbm/backends/dri/gbm_dri.c
index d8b1cc78892..70ea668c09f 100644
--- a/src/gbm/backends/dri/gbm_dri.c
+++ b/src/gbm/backends/dri/gbm_dri.c
@@ -375,6 +375,9 @@ gbm_dri_bo_import(struct gbm_device *gbm,
    {
       struct wl_drm_buffer *wb = (struct wl_drm_buffer *) buffer;
 
+      if (!wayland_buffer_is_drm(buffer))
+         return NULL;
+
       image = wb->driver_buffer;
 
       switch (wb->format) {