diff options
| -rw-r--r-- | usr.sbin/dhcp/server/dhcp.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/usr.sbin/dhcp/server/dhcp.c b/usr.sbin/dhcp/server/dhcp.c index a50be1bce01..6dc9f5e185a 100644 --- a/usr.sbin/dhcp/server/dhcp.c +++ b/usr.sbin/dhcp/server/dhcp.c @@ -42,7 +42,7 @@ #ifndef lint static char copyright[] = -"$Id: dhcp.c,v 1.4 2001/04/10 22:47:37 chris Exp $ Copyright (c) 1995, 1996 The Internet Software Consortium. All rights reserved.\n"; +"$Id: dhcp.c,v 1.5 2001/04/25 11:40:11 deraadt Exp $ Copyright (c) 1995, 1996 The Internet Software Consortium. All rights reserved.\n"; #endif /* not lint */ #include "dhcpd.h" @@ -563,6 +563,12 @@ void ack_lease (packet, lease, offer, when) struct class *vendor_class, *user_class; int i; + /* If we're already acking this lease, don't do it again. */ + if (lease -> state) { + note ("already acking lease %s", piaddr (lease -> ip_addr)); + return; + } + if (packet -> options [DHO_DHCP_CLASS_IDENTIFIER].len) { vendor_class = find_class (0, |