2383 	struct htab_elem *l_new = NULL, *l_old;  in sock_hash_ctx_update_elem()  local
2420 	l_old = lookup_elem_raw(head, hash, key, key_size);  in sock_hash_ctx_update_elem()
2421 	if (l_old && map_flags == BPF_NOEXIST) {  in sock_hash_ctx_update_elem()
2425 	if (!l_old && map_flags == BPF_EXIST) {  in sock_hash_ctx_update_elem()
2430 	l_new = alloc_sock_hash_elem(htab, key, key_size, hash, sock, l_old);  in sock_hash_ctx_update_elem()
2446 	if (l_old) {  in sock_hash_ctx_update_elem()
2447 		psock = smap_psock_sk(l_old->sk);  in sock_hash_ctx_update_elem()
2449 		hlist_del_rcu(&l_old->hash_node);  in sock_hash_ctx_update_elem()
2450 		smap_list_hash_remove(psock, l_old);  in sock_hash_ctx_update_elem()
2451 		smap_release_sock(psock, l_old->sk);  in sock_hash_ctx_update_elem()
2452 		free_htab_elem(htab, l_old);  in sock_hash_ctx_update_elem()