diff options
-rw-r--r-- | fs/overlayfs/dir.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c index ce1857fb5434..c6289147c787 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, | |||
462 | if (IS_ERR(upper)) | 462 | if (IS_ERR(upper)) |
463 | goto out_unlock; | 463 | goto out_unlock; |
464 | 464 | ||
465 | err = -ESTALE; | ||
466 | if (d_is_negative(upper) || !IS_WHITEOUT(d_inode(upper))) | ||
467 | goto out_dput; | ||
468 | |||
465 | newdentry = ovl_create_temp(workdir, cattr); | 469 | newdentry = ovl_create_temp(workdir, cattr); |
466 | err = PTR_ERR(newdentry); | 470 | err = PTR_ERR(newdentry); |
467 | if (IS_ERR(newdentry)) | 471 | if (IS_ERR(newdentry)) |