diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c index ce1857fb54348ef83b810b3f9fa143cbb923cfd3..c6289147c7871f165b70f5ca8e13668f3010d4b0 100644 --- a/fs/overlayfs/dir.c +++ b/fs/overlayfs/dir.c @@ -462,6 +462,10 @@ static int ovl_create_over_whiteout(struct dentry *dentry, struct inode *inode, if (IS_ERR(upper)) goto out_unlock; + err = -ESTALE; + if (d_is_negative(upper) || !IS_WHITEOUT(d_inode(upper))) + goto out_dput; + newdentry = ovl_create_temp(workdir, cattr); err = PTR_ERR(newdentry); if (IS_ERR(newdentry))