dprintk("--> nfs_follow_mountpoint()\n");
- BUG_ON(IS_ROOT(dentry));
+ err = -ESTALE;
+ if (IS_ROOT(dentry))
+ goto out_err;
+
dprintk("%s: enter\n", __func__);
dput(nd->path.dentry);
nd->path.dentry = dget(dentry);
goto out_err;
mntget(mnt);
- err = do_add_mount(mnt, nd, nd->path.mnt->mnt_flags|MNT_SHRINKABLE,
+ err = do_add_mount(mnt, &nd->path, nd->path.mnt->mnt_flags|MNT_SHRINKABLE,
&nfs_automount_list);
if (err < 0) {
mntput(mnt);
struct nfs_clone_mount *mountdata)
{
#ifdef CONFIG_NFS_V4
- struct vfsmount *mnt = NULL;
+ struct vfsmount *mnt = ERR_PTR(-EINVAL);
switch (server->nfs_client->rpc_ops->version) {
case 2:
case 3: