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authorBernhard Schmidt <berni@debian.org>2020-10-20 19:17:00 +0200
committerBernhard Schmidt <berni@debian.org>2020-10-20 19:17:00 +0200
commit80285c31e83a8e233016e227a393543d508194eb (patch)
treea76135587c708bf9e9bf424af2149b119efe6320 /src/openvpn/manage.c
parent5246174f27866c0e9e22844d998f3c97cac54050 (diff)
New upstream version 2.5~rc3upstream/2.5_rc3
Diffstat (limited to 'src/openvpn/manage.c')
-rw-r--r--src/openvpn/manage.c30
1 files changed, 23 insertions, 7 deletions
diff --git a/src/openvpn/manage.c b/src/openvpn/manage.c
index 898cb3b..ac14217 100644
--- a/src/openvpn/manage.c
+++ b/src/openvpn/manage.c
@@ -3310,12 +3310,17 @@ man_block(struct management *man, volatile int *signal_received, const time_t ex
if (man_standalone_ok(man))
{
+ /* expire time can be already overdue, for this case init zero
+ * timeout to avoid waiting first time and exit loop early with
+ * either obtained event or timeout.
+ */
+ tv.tv_usec = 0;
+ tv.tv_sec = 0;
+
while (true)
{
event_reset(man->connection.es);
management_socket_set(man, man->connection.es, NULL, NULL);
- tv.tv_usec = 0;
- tv.tv_sec = 1;
if (man_check_for_signals(signal_received))
{
status = -1;
@@ -3343,6 +3348,10 @@ man_block(struct management *man, volatile int *signal_received, const time_t ex
}
break;
}
+
+ /* wait one second more */
+ tv.tv_sec = 1;
+ tv.tv_usec = 0;
}
}
return status;
@@ -3444,7 +3453,7 @@ management_event_loop_n_seconds(struct management *man, int sec)
/* set expire time */
update_time();
- if (sec)
+ if (sec >= 0)
{
expire = now + sec;
}
@@ -3474,7 +3483,7 @@ management_event_loop_n_seconds(struct management *man, int sec)
/* revert state */
man->persist.standalone_disabled = standalone_disabled_save;
}
- else
+ else if (sec > 0)
{
sleep(sec);
}
@@ -4117,11 +4126,15 @@ log_history_ref(const struct log_history *h, const int index)
void
management_sleep(const int n)
{
- if (management)
+ if (n < 0)
+ {
+ return;
+ }
+ else if (management)
{
management_event_loop_n_seconds(management, n);
}
- else
+ else if (n > 0)
{
sleep(n);
}
@@ -4132,7 +4145,10 @@ management_sleep(const int n)
void
management_sleep(const int n)
{
- sleep(n);
+ if (n > 0)
+ {
+ sleep(n);
+ }
}
#endif /* ENABLE_MANAGEMENT */