diff options
Diffstat (limited to 'security/selinux/selinuxfs.c')
| -rw-r--r-- | security/selinux/selinuxfs.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c index 145ee62f205a..e6c7643c3fc0 100644 --- a/security/selinux/selinuxfs.c +++ b/security/selinux/selinuxfs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* Updated: Karl MacMillan <kmacmillan@tresys.com> * * Added conditional policy language extensions @@ -9,9 +10,6 @@ * Copyright (C) 2007 Hewlett-Packard Development Company, L.P. * Copyright (C) 2003 - 2004 Tresys Technology, LLC * Copyright (C) 2004 Red Hat, Inc., James Morris <jmorris@redhat.com> - * 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. */ #include <linux/kernel.h> @@ -19,6 +17,7 @@ #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/fs.h> +#include <linux/fs_context.h> #include <linux/mount.h> #include <linux/mutex.h> #include <linux/init.h> @@ -180,7 +179,7 @@ static ssize_t sel_write_enforce(struct file *file, const char __user *buf, selnl_notify_setenforce(new_value); selinux_status_update_setenforce(state, new_value); if (!new_value) - call_lsm_notifier(LSM_POLICY_CHANGE, NULL); + call_blocking_lsm_notifier(LSM_POLICY_CHANGE, NULL); } length = count; out: @@ -1893,7 +1892,7 @@ static struct dentry *sel_make_dir(struct dentry *dir, const char *name, #define NULL_FILE_NAME "null" -static int sel_fill_super(struct super_block *sb, void *data, int silent) +static int sel_fill_super(struct super_block *sb, struct fs_context *fc) { struct selinux_fs_info *fsi; int ret; @@ -2009,10 +2008,19 @@ err: return ret; } -static struct dentry *sel_mount(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data) +static int sel_get_tree(struct fs_context *fc) { - return mount_single(fs_type, flags, data, sel_fill_super); + return get_tree_single(fc, sel_fill_super); +} + +static const struct fs_context_operations sel_context_ops = { + .get_tree = sel_get_tree, +}; + +static int sel_init_fs_context(struct fs_context *fc) +{ + fc->ops = &sel_context_ops; + return 0; } static void sel_kill_sb(struct super_block *sb) @@ -2023,7 +2031,7 @@ static void sel_kill_sb(struct super_block *sb) static struct file_system_type sel_fs_type = { .name = "selinuxfs", - .mount = sel_mount, + .init_fs_context = sel_init_fs_context, .kill_sb = sel_kill_sb, }; |