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upstream: consistently check packet_timeout_ms against 0; ok djm 

OpenBSD-Commit-ID: e8fb8cb2c96c980f075069302534eaf830929928
This commit is contained in:
markus@openbsd.org 2020-03-06 18:20:44 +00:00 committed by Damien Miller
parent 31f1ee5496
commit 1ddf5682f3
1 changed files with 5 additions and 5 deletions
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10
packet.c
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@ -1,4 +1,4 @@
/* $OpenBSD: packet.c,v 1.290 2020/01/30 07:20:05 djm Exp $ */
/* $OpenBSD: packet.c,v 1.291 2020/03/06 18:20:44 markus Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@ -1365,7 +1365,7 @@ ssh_packet_read_seqnr(struct ssh *ssh, u_char *typep, u_int32_t *seqnr_p)
}
/* Wait for some data to arrive. */
for (;;) {
if (state->packet_timeout_ms != -1) {
if (state->packet_timeout_ms > 0) {
ms_to_timeval(&timeout, ms_remain);
monotime_tv(&start);
}
@ -1377,7 +1377,7 @@ ssh_packet_read_seqnr(struct ssh *ssh, u_char *typep, u_int32_t *seqnr_p)
r = SSH_ERR_SYSTEM_ERROR;
goto out;
}
if (state->packet_timeout_ms == -1)
if (state->packet_timeout_ms <= 0)
continue;
ms_subtract_diff(&start, &ms_remain);
if (ms_remain <= 0) {
@ -2014,7 +2014,7 @@ ssh_packet_write_wait(struct ssh *ssh)
timeoutp = &timeout;
}
for (;;) {
if (state->packet_timeout_ms != -1) {
if (state->packet_timeout_ms > 0) {
ms_to_timeval(&timeout, ms_remain);
monotime_tv(&start);
}
@ -2024,7 +2024,7 @@ ssh_packet_write_wait(struct ssh *ssh)
if (errno != EAGAIN && errno != EINTR &&
errno != EWOULDBLOCK)
break;
if (state->packet_timeout_ms == -1)
if (state->packet_timeout_ms <= 0)
continue;
ms_subtract_diff(&start, &ms_remain);
if (ms_remain <= 0) {