From f9bb48825a6b5d02f4cabcc78967c75db903dcdc Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Wed, 13 May 2015 17:35:41 -0500 Subject: sysfs: Create mountpoints with sysfs_create_mount_point This allows for better documentation in the code and it allows for a simpler and fully correct version of fs_fully_visible to be written. The mount points converted and their filesystems are: /sys/hypervisor/s390/ s390_hypfs /sys/kernel/config/ configfs /sys/kernel/debug/ debugfs /sys/firmware/efi/efivars/ efivarfs /sys/fs/fuse/connections/ fusectl /sys/fs/pstore/ pstore /sys/kernel/tracing/ tracefs /sys/fs/cgroup/ cgroup /sys/kernel/security/ securityfs /sys/fs/selinux/ selinuxfs /sys/fs/smackfs/ smackfs Cc: stable@vger.kernel.org Acked-by: Greg Kroah-Hartman Signed-off-by: "Eric W. Biederman" --- security/selinux/selinuxfs.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'security/selinux') diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c index d2787cca1fcb..3d2201413028 100644 --- a/security/selinux/selinuxfs.c +++ b/security/selinux/selinuxfs.c @@ -1853,7 +1853,6 @@ static struct file_system_type sel_fs_type = { }; struct vfsmount *selinuxfs_mount; -static struct kobject *selinuxfs_kobj; static int __init init_sel_fs(void) { @@ -1862,13 +1861,13 @@ static int __init init_sel_fs(void) if (!selinux_enabled) return 0; - selinuxfs_kobj = kobject_create_and_add("selinux", fs_kobj); - if (!selinuxfs_kobj) - return -ENOMEM; + err = sysfs_create_mount_point(fs_kobj, "selinux"); + if (err) + return err; err = register_filesystem(&sel_fs_type); if (err) { - kobject_put(selinuxfs_kobj); + sysfs_remove_mount_point(fs_kobj, "selinux"); return err; } @@ -1887,7 +1886,7 @@ __initcall(init_sel_fs); #ifdef CONFIG_SECURITY_SELINUX_DISABLE void exit_sel_fs(void) { - kobject_put(selinuxfs_kobj); + sysfs_remove_mount_point(fs_kobj, "selinux"); kern_unmount(selinuxfs_mount); unregister_filesystem(&sel_fs_type); } -- cgit v1.2.3-73-gaa49b