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check return value of tls_send()

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Nikos Mavrogiannopoulos
2014-03-09 21:37:33 +01:00
parent 6c331db70a
commit a0723ccee9
1 changed files with 4 additions and 2 deletions
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src/worker-vpn.c
+4 -2
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@@ -924,7 +924,8 @@ int periodic_check(worker_st * ws, unsigned mtu_overhead, time_t now, unsigned d
(int)(now - ws->last_msg_udp), dpd); (int)(now - ws->last_msg_udp), dpd);
ws->buffer[0] = AC_PKT_DPD_OUT; ws->buffer[0] = AC_PKT_DPD_OUT;
tls_send(ws->dtls_session, ws->buffer, 1); ret = tls_send(ws->dtls_session, ws->buffer, 1);
GNUTLS_FATAL_ERR(ret);
if (now - ws->last_msg_udp > DPD_MAX_TRIES * dpd) { if (now - ws->last_msg_udp > DPD_MAX_TRIES * dpd) {
oclog(ws, LOG_ERR, oclog(ws, LOG_ERR,
@@ -945,7 +946,8 @@ int periodic_check(worker_st * ws, unsigned mtu_overhead, time_t now, unsigned d
ws->buffer[6] = AC_PKT_DPD_OUT; ws->buffer[6] = AC_PKT_DPD_OUT;
ws->buffer[7] = 0; ws->buffer[7] = 0;
tls_send(ws->session, ws->buffer, 8); ret = tls_send(ws->session, ws->buffer, 8);
GNUTLS_FATAL_ERR(ret);
if (now - ws->last_msg_tcp > DPD_MAX_TRIES * dpd) { if (now - ws->last_msg_tcp > DPD_MAX_TRIES * dpd) {
oclog(ws, LOG_ERR, oclog(ws, LOG_ERR,