drm/amdgpu: disable gfxoff when using register read interface
[linux-2.6-block.git] / fs / fsopen.c
index a8bf83ce8d4e16cefe6da9106c8c9b4d1f71b9dc..043ffa8dc2637d88b813f223f459ac16ed76f150 100644 (file)
@@ -226,6 +226,8 @@ static int vfs_fsconfig_locked(struct fs_context *fc, int cmd,
        case FSCONFIG_CMD_CREATE:
                if (fc->phase != FS_CONTEXT_CREATE_PARAMS)
                        return -EBUSY;
+               if (!mount_capable(fc))
+                       return -EPERM;
                fc->phase = FS_CONTEXT_CREATING;
                ret = vfs_get_tree(fc);
                if (ret)