netdev - [PATCH 09/38] vfs: Convert sockfs to fs

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Message-ID: <155257980736.13720.744503081451179415.stgit@warthog.procyon.org.uk>
Date:   Thu, 14 Mar 2019 16:10:07 +0000
From:   David Howells <dhowells@...hat.com>
To:     viro@...iv.linux.org.uk
Cc:     netdev@...r.kernel.org, dhowells@...hat.com,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 09/38] vfs: Convert sockfs to fs_context

Signed-off-by: David Howells <dhowells@...hat.com>
cc: netdev@...r.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 <linux/module.h>
 #include <linux/highmem.h>
 #include <linux/mount.h>
+#include <linux/fs_context.h>
 #include <linux/security.h>
 #include <linux/syscalls.h>
 #include <linux/compat.h>
@@ -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,
 };