From: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon, 30 Apr 2018 23:20:00 +0000 (-0400)
Subject: freevxfs_lookup(): use d_splice_alias()
X-Git-Tag: v4.18-rc1~179^2~24
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=72ff0b038de27118a95a3c4c4d4a2126902899c6;p=thirdparty%2Flinux.git

freevxfs_lookup(): use d_splice_alias()

code is simpler that way
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/freevxfs/vxfs_lookup.c b/fs/freevxfs/vxfs_lookup.c
index ce4785fd81c63..a51425634f659 100644
--- a/fs/freevxfs/vxfs_lookup.c
+++ b/fs/freevxfs/vxfs_lookup.c
@@ -193,13 +193,9 @@ vxfs_lookup(struct inode *dip, struct dentry *dp, unsigned int flags)
 		return ERR_PTR(-ENAMETOOLONG);
 				 
 	ino = vxfs_inode_by_name(dip, dp);
-	if (ino) {
+	if (ino)
 		ip = vxfs_iget(dip->i_sb, ino);
-		if (IS_ERR(ip))
-			return ERR_CAST(ip);
-	}
-	d_add(dp, ip);
-	return NULL;
+	return d_splice_alias(ip, dp);
 }
 
 /**