Merge tag 'v4.16-rc7' into x86/mm, to fix up conflict

 Conflicts:
	arch/x86/mm/init_64.c

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c
index c0530a1af5e3..2dc5e8bed172 100644
--- a/drivers/gpu/drm/drm_framebuffer.c
+++ b/drivers/gpu/drm/drm_framebuffer.c
@@ -461,6 +461,12 @@ int drm_mode_getfb(struct drm_device *dev,
         if (!fb)
                 return -ENOENT;
 
+        /* Multi-planar framebuffers need getfb2. */
+        if (fb->format->num_planes > 1) {
+                ret = -EINVAL;
+                goto out;
+        }
+
         r->height = fb->height;
         r->width = fb->width;
         r->depth = fb->format->depth;
@@ -484,6 +490,7 @@ int drm_mode_getfb(struct drm_device *dev,
                 ret = -ENODEV;
         }
 
+out:
         drm_framebuffer_put(fb);
 
         return ret;