goto out;
/* No partial writes. */
- length = EINVAL;
+ length = -EINVAL;
if (*ppos != 0)
goto out;
static void sel_remove_entries(struct dentry *de)
{
- struct list_head *node;
-
- spin_lock(&de->d_lock);
- node = de->d_subdirs.next;
- while (node != &de->d_subdirs) {
- struct dentry *d = list_entry(node, struct dentry, d_child);
-
- spin_lock_nested(&d->d_lock, DENTRY_D_LOCK_NESTED);
- list_del_init(node);
-
- if (d->d_inode) {
- dget_dlock(d);
- spin_unlock(&de->d_lock);
- spin_unlock(&d->d_lock);
- d_delete(d);
- simple_unlink(de->d_inode, d);
- dput(d);
- spin_lock(&de->d_lock);
- } else
- spin_unlock(&d->d_lock);
- node = de->d_subdirs.next;
- }
-
- spin_unlock(&de->d_lock);
+ d_genocide(de);
+ shrink_dcache_parent(de);
}
#define BOOL_DIR_NAME "booleans"
return rc;
}
-static void sel_remove_classes(void)
-{
- struct list_head *class_node;
-
- list_for_each(class_node, &class_dir->d_subdirs) {
- struct dentry *class_subdir = list_entry(class_node,
- struct dentry, d_child);
- struct list_head *class_subdir_node;
-
- list_for_each(class_subdir_node, &class_subdir->d_subdirs) {
- struct dentry *d = list_entry(class_subdir_node,
- struct dentry, d_child);
-
- if (d->d_inode)
- if (d->d_inode->i_mode & S_IFDIR)
- sel_remove_entries(d);
- }
-
- sel_remove_entries(class_subdir);
- }
-
- sel_remove_entries(class_dir);
-}
-
static int sel_make_classes(void)
{
int rc, nclasses, i;
char **classes;
/* delete any existing entries */
- sel_remove_classes();
+ sel_remove_entries(class_dir);
rc = security_get_classes(&classes, &nclasses);
if (rc)
};
struct vfsmount *selinuxfs_mount;
-static struct kobject *selinuxfs_kobj;
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;
}
#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);
}