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>
This commit is contained in:
Al Viro 2018-04-30 22:57:42 -04:00
parent 686bb96d1b
commit 9a7dddcaff

View File

@ -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); error = adfs_dir_lookup_byname(dir, &dentry->d_name, &obj);
if (error == 0) { if (error == 0) {
error = -EACCES;
/* /*
* This only returns NULL if get_empty_inode * This only returns NULL if get_empty_inode
* fails. * fails.
*/ */
inode = adfs_iget(dir->i_sb, &obj); inode = adfs_iget(dir->i_sb, &obj);
if (inode) if (!inode)
error = 0; inode = ERR_PTR(-EACCES);
} else if (error != -ENOENT) {
inode = ERR_PTR(error);
} }
d_add(dentry, inode); return d_splice_alias(inode, dentry);
return ERR_PTR(error);
} }
/* /*