diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 2005-01-29 16:29:10 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 2005-01-29 16:29:10 +0000 |
| commit | 1d7421dcefabb35c91f7b7d51521c88831af6b90 (patch) | |
| tree | 99816cff56f2d65139092f57140287b5aff96327 /usr.sbin/dhcpd | |
| parent | 2cb9c3c71b17346a9074ecde8ae66bd3f6278bd6 (diff) | |
Fix memory leak when supersede_lease() fails and it is a DHCPACK
or a dynamic BOOTREPLY offer. OK claudio@
Diffstat (limited to 'usr.sbin/dhcpd')
| -rw-r--r-- | usr.sbin/dhcpd/dhcp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/usr.sbin/dhcpd/dhcp.c b/usr.sbin/dhcpd/dhcp.c index b25a2014160..e8533de5268 100644 --- a/usr.sbin/dhcpd/dhcp.c +++ b/usr.sbin/dhcpd/dhcp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: dhcp.c,v 1.16 2004/12/06 17:18:35 claudio Exp $ */ +/* $OpenBSD: dhcp.c,v 1.17 2005/01/29 16:29:09 millert Exp $ */ /* * Copyright (c) 1995, 1996, 1997, 1998, 1999 @@ -804,8 +804,10 @@ ack_lease(struct packet *packet, struct lease *lease, unsigned int offer, it) either. */ if (!(supersede_lease(lease, <, !offer || offer == DHCPACK) || - (offer && offer != DHCPACK))) + (offer && offer != DHCPACK))) { + free_lease_state(state, "ack_lease: !supersede_lease"); return; + } } /* Remember the interface on which the packet arrived. */ |