From: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon, 11 Aug 2008 15:33:57 +0000 (-0400)
Subject: [PATCH] fix efs_lookup()
X-Git-Tag: firefly_0821_release~18135^2~7
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2d8a10cd1760e7ecc07a21e409485947c68a3291;p=firefly-linux-kernel-4.4.55.git

[PATCH] fix efs_lookup()

it needs to use d_splice_alias(), not d_add()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/efs/namei.c b/fs/efs/namei.c
index 3a404e7fad53..291abb11e20e 100644
--- a/fs/efs/namei.c
+++ b/fs/efs/namei.c
@@ -74,8 +74,7 @@ struct dentry *efs_lookup(struct inode *dir, struct dentry *dentry, struct namei
 	}
 	unlock_kernel();
 
-	d_add(dentry, inode);
-	return NULL;
+	return d_splice_alias(inode, dentry);
 }
 
 static struct inode *efs_nfs_get_inode(struct super_block *sb, u64 ino,