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Begin rewrite of NDP-relay
[project/odhcpd.git]
/
src
/
dhcpv4.c
diff --git
a/src/dhcpv4.c
b/src/dhcpv4.c
index
89750b2
..
fdf5f68
100644
(file)
--- a/
src/dhcpv4.c
+++ b/
src/dhcpv4.c
@@
-611,10
+611,9
@@
static struct dhcpv4_assignment* dhcpv4_lease(struct interface *iface,
if (assigned && a)
lease = a;
} else if (msg == DHCPV4_MSG_RELEASE) {
if (assigned && a)
lease = a;
} else if (msg == DHCPV4_MSG_RELEASE) {
- if (a
) {
+ if (a
&& a->valid_until != LONG_MAX)
a->valid_until = 0;
a->valid_until = 0;
- }
- } else if (msg == DHCPV4_MSG_DECLINE) {
+ } else if (msg == DHCPV4_MSG_DECLINE && a->valid_until != LONG_MAX) {
memset(a->hwaddr, 0, sizeof(a->hwaddr));
a->valid_until = now + 3600; // Block address for 1h
}
memset(a->hwaddr, 0, sizeof(a->hwaddr));
a->valid_until = now + 3600; // Block address for 1h
}