diff mbox

[03/14] ovl: use d_splice_alias() in place of d_add() in lookup

Message ID 1508258671-10800-4-git-send-email-amir73il@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Amir Goldstein Oct. 17, 2017, 4:44 p.m. UTC 
This is required for NFS export.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
---
 fs/overlayfs/namei.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
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Patch

diff --git a/fs/overlayfs/namei.c b/fs/overlayfs/namei.c
index e2b47d6494fd..0619a789809e 100644
--- a/fs/overlayfs/namei.c
+++ b/fs/overlayfs/namei.c
@@ -895,9 +895,7 @@  struct dentry *ovl_lookup(struct inode *dir, struct dentry *dentry,
 	dput(index);
 	kfree(stack);
 	kfree(d.redirect);
-	d_add(dentry, inode);
-
-	return NULL;
+	return d_splice_alias(inode, dentry);
 
 out_free_oe:
 	dentry->d_fsdata = NULL;