From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B908C4360F for ; Wed, 27 Mar 2019 23:42:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 430882075E for ; Wed, 27 Mar 2019 23:42:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732352AbfC0XmG (ORCPT ); Wed, 27 Mar 2019 19:42:06 -0400 Received: from mx1.redhat.com ([209.132.183.28]:39654 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725601AbfC0XmF (ORCPT ); Wed, 27 Mar 2019 19:42:05 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 4BB7D301989C; Wed, 27 Mar 2019 23:42:05 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-121-98.rdu2.redhat.com [10.10.121.98]) by smtp.corp.redhat.com (Postfix) with ESMTP id 48D945C28D; Wed, 27 Mar 2019 23:42:04 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 Subject: [RFC PATCH 12/68] vfs: Convert sockfs to use the new mount API From: David Howells To: viro@zeniv.linux.org.uk Cc: netdev@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, dhowells@redhat.com Date: Wed, 27 Mar 2019 23:42:03 +0000 Message-ID: <155373012351.7602.2163765503529319964.stgit@warthog.procyon.org.uk> In-Reply-To: <155372999953.7602.13784796495137723805.stgit@warthog.procyon.org.uk> References: <155372999953.7602.13784796495137723805.stgit@warthog.procyon.org.uk> User-Agent: StGit/unknown-version MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.47]); Wed, 27 Mar 2019 23:42:05 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Convert the sockfs filesystem to the new internal mount API as the old one will be obsoleted and removed. This allows greater flexibility in communication of mount parameters between userspace, the VFS and the filesystem. See Documentation/filesystems/mount_api.txt for more information. Signed-off-by: David Howells cc: netdev@vger.kernel.org --- net/socket.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/net/socket.c b/net/socket.c index 3c176a12fe48..40d0ed85d61a 100644 --- a/net/socket.c +++ b/net/socket.c @@ -79,6 +79,7 @@ #include #include #include +#include #include #include #include @@ -351,19 +352,20 @@ static const struct xattr_handler *sockfs_xattr_handlers[] = { NULL }; -static struct dentry *sockfs_mount(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data) +static int sockfs_init_fs_context(struct fs_context *fc) { - return mount_pseudo_xattr(fs_type, "socket:", &sockfs_ops, - sockfs_xattr_handlers, - &sockfs_dentry_operations, SOCKFS_MAGIC); + return vfs_init_pseudo_fs_context(fc, "socket:", + &sockfs_ops, + sockfs_xattr_handlers, + &sockfs_dentry_operations, + SOCKFS_MAGIC); } static struct vfsmount *sock_mnt __read_mostly; static struct file_system_type sock_fs_type = { .name = "sockfs", - .mount = sockfs_mount, + .init_fs_context = sockfs_init_fs_context, .kill_sb = kill_anon_super, };