From 68e1f67a18d9f0b2cf59e2ec8d29a2c998941b31 Mon Sep 17 00:00:00 2001
From: Ted Lemon <source@isc.org>
Date: Thu, 8 Jun 2000 21:14:16 +0000
Subject: [PATCH] - Fix a mistake that was causing the fallback interface not
 to be used (thanks   to Christof Chen for catching this!)

---
 common/bpf.c      | 3 ++-
 common/discover.c | 3 +--
 common/dlpi.c     | 3 ++-
 common/lpf.c      | 3 ++-
 common/nit.c      | 3 ++-
 common/upf.c      | 3 ++-
 6 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/common/bpf.c b/common/bpf.c
index f1a40f4f..a16c2e26 100644
--- a/common/bpf.c
+++ b/common/bpf.c
@@ -47,7 +47,7 @@
 
 #ifndef lint
 static char copyright[] =
-"$Id: bpf.c,v 1.39 2000/05/16 23:02:09 mellon Exp $ Copyright (c) 1995-2000 The Internet Software Consortium.  All rights reserved.\n";
+"$Id: bpf.c,v 1.40 2000/06/08 21:14:10 mellon Exp $ Copyright (c) 1995-2000 The Internet Software Consortium.  All rights reserved.\n";
 #endif /* not lint */
 
 #include "dhcpd.h"
@@ -524,6 +524,7 @@ void maybe_setup_fallback ()
 		if (status != ISC_R_SUCCESS)
 			log_fatal ("Can't register I/O handle for %s: %s",
 				   fbi -> name, isc_result_totext (status));
+		interface_dereference (&fbi, MDL);
 	}
 }
 #endif
diff --git a/common/discover.c b/common/discover.c
index f569d59e..7b8bbc1d 100644
--- a/common/discover.c
+++ b/common/discover.c
@@ -43,7 +43,7 @@
 
 #ifndef lint
 static char copyright[] =
-"$Id: discover.c,v 1.28 2000/05/17 16:04:00 mellon Exp $ Copyright (c) 1995-2000 The Internet Software Consortium.  All rights reserved.\n";
+"$Id: discover.c,v 1.29 2000/06/08 21:14:12 mellon Exp $ Copyright (c) 1995-2000 The Internet Software Consortium.  All rights reserved.\n";
 #endif /* not lint */
 
 #include "dhcpd.h"
@@ -584,7 +584,6 @@ int setup_fallback (struct interface_info **fp, const char *file, int line)
 		(*dhcp_interface_setup_hook) (fallback_interface,
 					      (struct iaddr *)0);
 	status = interface_reference (fp, fallback_interface, file, line);
-	interface_dereference (&fallback_interface, file, line);
 	return status == ISC_R_SUCCESS;
 }
 
diff --git a/common/dlpi.c b/common/dlpi.c
index 00b80296..3052ad87 100644
--- a/common/dlpi.c
+++ b/common/dlpi.c
@@ -84,7 +84,7 @@
 
 #ifndef lint
 static char copyright[] =
-"$Id: dlpi.c,v 1.20 2000/05/16 23:02:15 mellon Exp $ Copyright (c) 1996-2000 The Internet Software Consortium.  All rights reserved.\n";
+"$Id: dlpi.c,v 1.21 2000/06/08 21:14:13 mellon Exp $ Copyright (c) 1996-2000 The Internet Software Consortium.  All rights reserved.\n";
 #endif /* not lint */
 
 #include "dhcpd.h"
@@ -1315,6 +1315,7 @@ void maybe_setup_fallback ()
 		if (status != ISC_R_SUCCESS)
 			log_fatal ("Can't register I/O handle for %s: %s",
 				   fbi -> name, isc_result_totext (status));
+		interface_dereference (&fbi, MDL);
 	}
 }
 #endif /* USE_DLPI */
diff --git a/common/lpf.c b/common/lpf.c
index 24b28ebd..bdbc0754 100644
--- a/common/lpf.c
+++ b/common/lpf.c
@@ -37,7 +37,7 @@
 
 #ifndef lint
 static char copyright[] =
-"$Id: lpf.c,v 1.24 2000/05/16 23:02:22 mellon Exp $ Copyright (c) 1996-2000 The Internet Software Consortium.  All rights reserved.\n";
+"$Id: lpf.c,v 1.25 2000/06/08 21:14:14 mellon Exp $ Copyright (c) 1996-2000 The Internet Software Consortium.  All rights reserved.\n";
 #endif /* not lint */
 
 #include "dhcpd.h"
@@ -381,6 +381,7 @@ void maybe_setup_fallback ()
 		if (status != ISC_R_SUCCESS)
 			log_fatal ("Can't register I/O handle for %s: %s",
 				   fbi -> name, isc_result_totext (status));
+		interface_dereference (&fbi, MDL);
 	}
 }
 #endif
diff --git a/common/nit.c b/common/nit.c
index 12b54287..569065f8 100644
--- a/common/nit.c
+++ b/common/nit.c
@@ -44,7 +44,7 @@
 
 #ifndef lint
 static char copyright[] =
-"$Id: nit.c,v 1.29 2000/05/16 23:02:24 mellon Exp $ Copyright (c) 1996-2000 The Internet Software Consortium.  All rights reserved.\n";
+"$Id: nit.c,v 1.30 2000/06/08 21:14:15 mellon Exp $ Copyright (c) 1996-2000 The Internet Software Consortium.  All rights reserved.\n";
 #endif /* not lint */
 
 #include "dhcpd.h"
@@ -419,6 +419,7 @@ void maybe_setup_fallback ()
 		if (status != ISC_R_SUCCESS)
 			log_fatal ("Can't register I/O handle for %s: %s",
 				   fbi -> name, isc_result_totext (status));
+		interface_dereference (&fbi, MDL);
 	}
 }
 #endif
diff --git a/common/upf.c b/common/upf.c
index d590cbfd..10f8f236 100644
--- a/common/upf.c
+++ b/common/upf.c
@@ -43,7 +43,7 @@
 
 #ifndef lint
 static char copyright[] =
-"$Id: upf.c,v 1.18 2000/05/16 23:02:31 mellon Exp $ Copyright (c) 1996-2000 The Internet Software Consortium.  All rights reserved.\n";
+"$Id: upf.c,v 1.19 2000/06/08 21:14:16 mellon Exp $ Copyright (c) 1996-2000 The Internet Software Consortium.  All rights reserved.\n";
 #endif /* not lint */
 
 #include "dhcpd.h"
@@ -365,6 +365,7 @@ void maybe_setup_fallback ()
 		if (status != ISC_R_SUCCESS)
 			log_fatal ("Can't register I/O handle for %s: %s",
 				   fbi -> name, isc_result_totext (status));
+		interface_dereference (&fbi, MDL);
 	}
 }
 #endif