drm: Merge tag 'v3.3-rc7' into drm-core-next

Merge the fixes so far into core-next, needed to test
intel driver.

Conflicts:
	drivers/gpu/drm/i915/intel_ringbuffer.c

1 files changed, 15 insertions, 3 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 1f98e5fbc733..b25bb2a55814 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -1087,15 +1087,21 @@ static const struct drm_framebuffer_funcs radeon_fb_funcs = {
         .create_handle = radeon_user_framebuffer_create_handle,
 };
 
-void
+int
 radeon_framebuffer_init(struct drm_device *dev,
                         struct radeon_framebuffer *rfb,
                         struct drm_mode_fb_cmd2 *mode_cmd,
                         struct drm_gem_object *obj)
 {
+        int ret;
         rfb->obj = obj;
-        drm_framebuffer_init(dev, &rfb->base, &radeon_fb_funcs);
+        ret = drm_framebuffer_init(dev, &rfb->base, &radeon_fb_funcs);
+        if (ret) {
+                rfb->obj = NULL;
+                return ret;
+        }
         drm_helper_mode_fill_fb_struct(&rfb->base, mode_cmd);
+        return 0;
 }
 
 static struct drm_framebuffer *
@@ -1105,6 +1111,7 @@ radeon_user_framebuffer_create(struct drm_device *dev,
 {
         struct drm_gem_object *obj;
         struct radeon_framebuffer *radeon_fb;
+        int ret;
 
         obj = drm_gem_object_lookup(dev, file_priv, mode_cmd->handles[0]);
         if (obj ==  NULL) {
@@ -1117,7 +1124,12 @@ radeon_user_framebuffer_create(struct drm_device *dev,
         if (radeon_fb == NULL)
                 return ERR_PTR(-ENOMEM);
 
-        radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj);
+        ret = radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj);
+        if (ret) {
+                kfree(radeon_fb);
+                drm_gem_object_unreference_unlocked(obj);
+                return NULL;
+        }
 
         return &radeon_fb->base;
 }