diff options
Diffstat (limited to 'security/apparmor/apparmorfs.c')
| -rw-r--r-- | security/apparmor/apparmorfs.c | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c index 9c0e593e30aa..09996f2552ee 100644 --- a/security/apparmor/apparmorfs.c +++ b/security/apparmor/apparmorfs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AppArmor security module * @@ -5,11 +6,6 @@ * * Copyright (C) 1998-2008 Novell/SUSE * Copyright 2009-2010 Canonical Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation, version 2 of the - * License. */ #include <linux/ctype.h> @@ -23,6 +19,7 @@ #include <linux/capability.h> #include <linux/rcupdate.h> #include <linux/fs.h> +#include <linux/fs_context.h> #include <linux/poll.h> #include <linux/zlib.h> #include <uapi/linux/major.h> @@ -153,21 +150,20 @@ static int aafs_show_path(struct seq_file *seq, struct dentry *dentry) return 0; } -static void aafs_evict_inode(struct inode *inode) +static void aafs_free_inode(struct inode *inode) { - truncate_inode_pages_final(&inode->i_data); - clear_inode(inode); if (S_ISLNK(inode->i_mode)) kfree(inode->i_link); + free_inode_nonrcu(inode); } static const struct super_operations aafs_super_ops = { .statfs = simple_statfs, - .evict_inode = aafs_evict_inode, + .free_inode = aafs_free_inode, .show_path = aafs_show_path, }; -static int fill_super(struct super_block *sb, void *data, int silent) +static int apparmorfs_fill_super(struct super_block *sb, struct fs_context *fc) { static struct tree_descr files[] = { {""} }; int error; @@ -180,16 +176,25 @@ static int fill_super(struct super_block *sb, void *data, int silent) return 0; } -static struct dentry *aafs_mount(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data) +static int apparmorfs_get_tree(struct fs_context *fc) { - return mount_single(fs_type, flags, data, fill_super); + return get_tree_single(fc, apparmorfs_fill_super); +} + +static const struct fs_context_operations apparmorfs_context_ops = { + .get_tree = apparmorfs_get_tree, +}; + +static int apparmorfs_init_fs_context(struct fs_context *fc) +{ + fc->ops = &apparmorfs_context_ops; + return 0; } static struct file_system_type aafs_ops = { .owner = THIS_MODULE, .name = AAFS_NAME, - .mount = aafs_mount, + .init_fs_context = apparmorfs_init_fs_context, .kill_sb = kill_anon_super, }; |