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Cope with --listen-address for not yet existent addr in bind-dynamic mode.

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This commit is contained in:
Simon Kelley
2012-08-16 14:04:05 +01:00
parent 3169daad46
commit 5f11b3e5e0
1 changed files with 15 additions and 5 deletions
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18
src/network.c
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@@ -338,10 +338,19 @@ static int make_sock(union mysockaddr *addr, int type, int dienow)
sprintf(daemon->addrbuff, "port %d", port);
s = _("failed to create listening socket for %s: %s");
if (dienow)
die(s, daemon->addrbuff, EC_BADNET);
if (fd != -1)
close (fd);
if (dienow)
{
/* failure to bind addresses given by --listen-address at this point
is OK if we're doing bind-dynamic */
if (!option_bool(OPT_CLEVERBIND))
die(s, daemon->addrbuff, EC_BADNET);
}
else
my_syslog(LOG_WARNING, s, daemon->addrbuff, strerror(errno));
my_syslog(LOG_ERR, s, daemon->addrbuff, strerror(errno));
return -1;
}
@@ -513,7 +522,8 @@ void create_bound_listeners(int dienow)
no interface with a matching address. These may be valid: eg it's possible
to listen on 127.0.1.1 even if the loopback interface is 127.0.0.1
If the address isn't valid the bind() will fail and we'll die().
If the address isn't valid the bind() will fail and we'll die()
(except in bind-dynamic mode, when we'll complain but keep trying.)
The resulting listeners have the ->iface field NULL, and this has to be
handled by the DNS and TFTP code. It disables --localise-queries processing