169 	.root = &sysctl_table_root,
1542 lookup_header_set(struct ctl_table_root *root, struct nsproxy *namespaces)  in lookup_header_set()  argument
1544 	struct ctl_table_set *set = &root->default_set;  in lookup_header_set()
1545 	if (root->lookup)  in lookup_header_set()
1546 		set = root->lookup(root, namespaces);  in lookup_header_set()
1551 lookup_header_list(struct ctl_table_root *root, struct nsproxy *namespaces)  in lookup_header_list()  argument
1553 	struct ctl_table_set *set = lookup_header_set(root, namespaces);  in lookup_header_list()
1560 	struct ctl_table_root *root;  in __sysctl_head_next()  local
1581 		root = head->root;  in __sysctl_head_next()
1583 		header_list = lookup_header_list(root, namespaces);  in __sysctl_head_next()
1588 			root = list_entry(root->root_list.next,  in __sysctl_head_next()
1590 			if (root == &sysctl_table_root)  in __sysctl_head_next()
1592 			header_list = lookup_header_list(root, namespaces);  in __sysctl_head_next()
1606 void register_sysctl_root(struct ctl_table_root *root)  in register_sysctl_root()  argument
1609 	list_add_tail(&root->root_list, &sysctl_table_root.root_list);  in register_sysctl_root()
1615 static int do_sysctl_strategy(struct ctl_table_root *root,  in do_sysctl_strategy()  argument
1626 	if (sysctl_perm(root, table, op))  in do_sysctl_strategy()
1650 		       struct ctl_table_root *root,  in parse_table()  argument
1665 				if (sysctl_perm(root, table, MAY_EXEC))  in parse_table()
1672 			error = do_sysctl_strategy(root, table,  in parse_table()
1699 					head->root, head->ctl_table);  in do_sysctl()
1745 int sysctl_perm(struct ctl_table_root *root, struct ctl_table *table, int op)  in sysctl_perm()  argument
1754 	if (root->permissions)  in sysctl_perm()
1755 		mode = root->permissions(root, current->nsproxy, table);  in sysctl_perm()
1905 	struct ctl_table_root *root,  in __register_sysctl_paths()  argument
1952 	header->root = root;  in __register_sysctl_paths()
1962 	header->set = lookup_header_set(root, namespaces);  in __register_sysctl_paths()