633 	ssize_t r_bytes, s_bytes;  in udp_ping_send()  local
648 	r_bytes = recv(sock[0], sock_buf, buf_len, 0);  in udp_ping_send()
649 	if (r_bytes < 0) {  in udp_ping_send()
653 	} else if (r_bytes == 0) { /* EOF */  in udp_ping_send()
656 	} else if (r_bytes != buf_len || memcmp(buf, sock_buf, buf_len)) {  in udp_ping_send()
657 		printk("ping reply packet is corrupted %zd/%zu", r_bytes, buf_len);  in udp_ping_send()
670 	ssize_t r_bytes, s_bytes;  in udp_ping_reply()  local
676 	r_bytes = recv(sock[0], sock_buf, buf_len, 0);  in udp_ping_reply()
677 	if (r_bytes < 0) {  in udp_ping_reply()
682 	if (r_bytes == 0) { /* EOF */  in udp_ping_reply()
686 	if (r_bytes != buf_len || memcmp(buf, sock_buf, buf_len)) {  in udp_ping_reply()
687 		printk("ping reply packet is corrupted %zd/%zu", r_bytes, buf_len);  in udp_ping_reply()