->lookup() methods can (and should) use d_splice_alias() instead of
d_add(). Even if they are not going to be hit by open_by_handle(),
code does get copied around...
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
{
struct afs_vnode *vnode;
struct inode *inode;
- int ret;
vnode = AFS_FS_I(dir);
return afs_lookup_atcell(dentry);
inode = afs_try_auto_mntpt(dentry, dir);
- if (IS_ERR(inode)) {
- ret = PTR_ERR(inode);
- if (ret == -ENOENT) {
- d_add(dentry, NULL);
- _leave(" = NULL [negative]");
- return NULL;
- }
- _leave(" = %d [do]", ret);
- return ERR_PTR(ret);
- }
+ if (inode == ERR_PTR(-ENOENT))
+ inode = NULL;
- d_add(dentry, inode);
- _leave(" = 0 { ino=%lu v=%u }",
- d_inode(dentry)->i_ino, d_inode(dentry)->i_generation);
- return NULL;
+ return d_splice_alias(inode, dentry);
}
const struct inode_operations afs_dynroot_inode_operations = {