Lines Matching defs:ret
46 int ret;
50 ret = kernel_recvmsg(sock, msg, vec, num, size, flags);
53 return ret;
60 int ret;
64 ret = kernel_sendmsg(sock, msg, vec, num, size);
67 return ret;
218 int ret = 0;
234 hmdfs_warning("tcp: readpage from peer %llu ret err %d",
249 ret = hmdfs_get_readpage_buffer(tcp->sock, recv, page);
250 if (ret)
251 rd_err = ret;
255 return ret;
264 ret = hmdfs_drop_readpage_buffer(tcp->sock, recv);
265 return ret;
316 int ret = 0;
337 ret = set_aeadcipher(con->tfm, req, &result);
338 if (ret) {
347 ret = aeadcipher_en_de(req, result, ENCRYPT_FLAG);
350 return ret;
356 int ret = 0;
376 ret = set_aeadcipher(con->tfm, req, &result);
377 if (ret) {
387 ret = aeadcipher_en_de(req, result, DECRYPT_FLAG);
390 return ret;
396 int ret = 0;
426 ret = tcp_read_buffer_from_socket(tcp->sock, cipherbuffer,
428 if (ret)
430 ret = aeadcipher_decrypt_buffer(connect, cipherbuffer, cipherbuffer_len,
432 if (ret) {
445 return ret;
449 return ret;
455 int ret = 0;
476 ret = tcp_read_buffer_from_socket(tcp->sock, outdata, outlen);
477 if (ret) {
479 return ret;
496 int ret = 0;
514 ret = tcp_read_head_from_socket(tcp->sock, recv,
516 if (ret)
539 ret = tcp_recvpage_tls(tcp->connect, recv);
544 ret = tcp_recvbuffer_tls(tcp->connect, recv);
546 ret = tcp_recvbuffer_cipher(tcp->connect, recv);
550 return ret;
595 int ret = 0;
617 ret = tcp_receive_from_sock(tcp);
619 ret = -ESHUTDOWN;
621 * This kthread will exit if ret is -ESHUTDOWN, thus we need to
625 if (ret == -ESHUTDOWN)
628 if (ret == -ESHUTDOWN) {
649 int ret = 0;
674 ret = aeadcipher_encrypt_buffer(tcp->connect, msg->data, msg->len,
676 if (ret) {
690 ret = -ESHUTDOWN;
694 ret = -EAGAIN;
696 ret = 0;
700 return ret;
754 int ret = 0;
788 ret = tcp_send_message_sock_tls(tcp, &msg);
789 if (ret != 0)
790 hmdfs_err("return error %d", ret);
792 return ret;
799 int ret = 0;
824 ret = tcp_send_message_sock_tls(tcp, msg);
826 ret = tcp_send_message_sock_cipher(tcp, msg);
828 if (ret != 0) {
829 hmdfs_err("return error %d", ret);
830 return ret;
837 ret = tcp_send_rekey_request(connect);
838 if (ret == 0)
843 return ret;
848 int ret;
853 ret = kthread_stop(tcp->recv_task);
855 if (ret == -EINTR)
864 int ret = 0;
870 ret = crypto_aead_setkey(tfm, sec_key, HMDFS_KEY_SIZE);
871 if (ret) {
875 ret = crypto_aead_setauthsize(tfm, HMDFS_TAG_SIZE);
876 if (ret) {
884 ret = -ENODATA;
887 return ret;
1010 int ret = 0;
1023 ret = tcp_update_socket(tcp, socket_fd, master_key, socket);
1024 if (ret) {