963 int sock_create_lite(int family, int type, int protocol, struct socket **res)  in sock_create_lite()  argument
968 	err = security_socket_create(family, type, protocol, 1);  in sock_create_lite()
979 	err = security_socket_post_create(sock, family, type, protocol, 1);  in sock_create_lite()
1097 int __sock_create(struct net *net, int family, int type, int protocol,  in __sock_create()  argument
1107 	if (family < 0 || family >= NPROTO)  in __sock_create()
1117 	if (family == PF_INET && type == SOCK_PACKET) {  in __sock_create()
1124 		family = PF_PACKET;  in __sock_create()
1127 	err = security_socket_create(family, type, protocol, kern);  in __sock_create()
1152 	if (rcu_access_pointer(net_families[family]) == NULL)  in __sock_create()
1153 		request_module("net-pf-%d", family);  in __sock_create()
1157 	pf = rcu_dereference(net_families[family]);  in __sock_create()
1188 	err = security_socket_post_create(sock, family, type, protocol, kern);  in __sock_create()
1210 int sock_create(int family, int type, int protocol, struct socket **res)  in sock_create()  argument
1212 	return __sock_create(current->nsproxy->net_ns, family, type, protocol, res, 0);  in sock_create()
1216 int sock_create_kern(int family, int type, int protocol, struct socket **res)  in sock_create_kern()  argument
1218 	return __sock_create(&init_net, family, type, protocol, res, 1);  in sock_create_kern()
1222 SYSCALL_DEFINE3(socket, int, family, int, type, int, protocol)  in SYSCALL_DEFINE3()  argument
1242 	retval = sock_create(family, type, protocol, &sock);  in SYSCALL_DEFINE3()
1263 SYSCALL_DEFINE4(socketpair, int, family, int, type, int, protocol,  in SYSCALL_DEFINE4()  argument
1284 	err = sock_create(family, type, protocol, &sock1);  in SYSCALL_DEFINE4()
1288 	err = sock_create(family, type, protocol, &sock2);  in SYSCALL_DEFINE4()
2442 	if (ops->family >= NPROTO) {  in sock_register()
2443 		pr_crit("protocol %d >= NPROTO(%d)\n", ops->family, NPROTO);  in sock_register()
2448 	if (rcu_dereference_protected(net_families[ops->family],  in sock_register()
2452 		rcu_assign_pointer(net_families[ops->family], ops);  in sock_register()
2457 	pr_info("NET: Registered protocol family %d\n", ops->family);  in sock_register()
2475 void sock_unregister(int family)  in sock_unregister()  argument
2477 	BUG_ON(family < 0 || family >= NPROTO);  in sock_unregister()
2480 	RCU_INIT_POINTER(net_families[family], NULL);  in sock_unregister()
2485 	pr_info("NET: Unregistered protocol family %d\n", family);  in sock_unregister()