arm64: dts: rockchip: add dp defaule mode for rk3399 discrete vr

[firefly-linux-kernel-4.4.55.git] / fs / overlayfs / readdir.c

diff --git a/fs/overlayfs/readdir.c b/fs/overlayfs/readdir.c
index 70e9af5516004d20188ca0757110fe5bf203d19f..adcb1398c48128682875b2ff4a6b42d95c1e116e 100644 (file)
--- a/fs/overlayfs/readdir.c
+++ b/fs/overlayfs/readdir.c
@@ -571,7 +571,8 @@ void ovl_cleanup_whiteouts(struct dentry *upper, struct list_head *list)
                               (int) PTR_ERR(dentry));
                        continue;
                }
-               ovl_cleanup(upper->d_inode, dentry);
+               if (dentry->d_inode)
+                       ovl_cleanup(upper->d_inode, dentry);
                dput(dentry);
        }
        mutex_unlock(&upper->d_inode->i_mutex);