diff options
Diffstat (limited to 'drivers/gpu/drm/drm_gem.c')
| -rw-r--r-- | drivers/gpu/drm/drm_gem.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index c55f338e380b..7199bba68c37 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -334,6 +334,12 @@ int drm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev, if (!obj) return -ENOENT; + /* Don't allow imported objects to be mapped */ + if (obj->import_attach) { + ret = -EINVAL; + goto out; + } + ret = drm_gem_create_mmap_offset(obj); if (ret) goto out; |