adfs_lookup: do not fail with ENOENT on negatives, use d_splice_alias()
Cc: Russell King <linux@armlinux.org.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/adfs/dir.c b/fs/adfs/dir.c
index 77a2d6c..e18eff8 100644
--- a/fs/adfs/dir.c
+++ b/fs/adfs/dir.c
@@ -252,17 +252,17 @@ adfs_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags)
error = adfs_dir_lookup_byname(dir, &dentry->d_name, &obj);
if (error == 0) {
- error = -EACCES;
/*
* This only returns NULL if get_empty_inode
* fails.
*/
inode = adfs_iget(dir->i_sb, &obj);
- if (inode)
- error = 0;
+ if (!inode)
+ inode = ERR_PTR(-EACCES);
+ } else if (error != -ENOENT) {
+ inode = ERR_PTR(error);
}
- d_add(dentry, inode);
- return ERR_PTR(error);
+ return d_splice_alias(inode, dentry);
}
/*