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- A bug was fixed in interface discovery wherein an error identifying

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a server-configured interface with no IPv4 addresses would SEGV.
  [ISC-Bugs #16896]
This commit is contained in:
David Hankins 2007-06-01 22:11:49 +00:00
parent 83f0873e5c
commit f796f70a27
2 changed files with 7 additions and 3 deletions
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2
RELNOTES
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@ -56,6 +56,8 @@ suggested fixes to <dhcp-users@isc.org>.
- Fix for icmp packets on 64-bit systems (bug introduced in 4.0).
- A bug was fixed in interface discovery wherein an error identifying
a server-configured interface with no IPv4 addresses would SEGV.
Changes since 4.0.0-20070413

8
common/discover.c
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@ -34,7 +34,7 @@
#ifndef lint
static char copyright[] =
"$Id: discover.c,v 1.58 2007/05/19 23:28:38 dhankins Exp $ Copyright (c) 2004-2007 Internet Systems Consortium. All rights reserved.\n";
"$Id: discover.c,v 1.59 2007/06/01 22:11:49 dhankins Exp $ Copyright (c) 2004-2007 Internet Systems Consortium. All rights reserved.\n";
#endif /* not lint */
#include "dhcpd.h"
@ -1054,7 +1054,9 @@ discover_interfaces(int state) {
if (local_family == AF_INET) {
log_error("No subnet declaration for %s (%s).",
tmp->name,
inet_ntoa(tmp->addresses[0]));
(tmp->addresses == NULL) ?
"no IPv4 addresses" :
inet_ntoa(tmp->addresses[0]));
#ifdef DHCPv6
} else {
if (tmp->v6addresses != NULL) {
@ -1063,7 +1065,7 @@ discover_interfaces(int state) {
abuf,
sizeof(abuf));
} else {
strcpy(abuf, "no addresses");
strcpy(abuf, "no IPv6 addresses");
}
log_error("No subnet declaration for %s (%s).",
tmp->name,