From 24452e1e3e9adfd9d8e183db1aa589f77727f5a7 Mon Sep 17 00:00:00 2001 From: Steven Barth Date: Sat, 23 Aug 2014 14:32:00 +0200 Subject: [PATCH 1/1] odhcpd: don't kill static lease entries --- src/dhcpv4.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/dhcpv4.c b/src/dhcpv4.c index 89750b2..fdf5f68 100644 --- 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 (a) { + if (a && a->valid_until != LONG_MAX) 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 } -- 2.30.2