Refactor patches

0028-Fix-for-CVE-2021-25217.patch

@@ -1,17 +1,18 @@
+From 02b4ae1953d39f1b6c3f0e63aefb72114039ab50 Mon Sep 17 00:00:00 2001
+From: Pavel Zhukov <pzhukov@redhat.com>
+Date: Tue, 22 Jun 2021 06:56:29 +0200
+Subject: [PATCH 28/29] Fix for  CVE-2021-25217
+Cc: pzhukov@redhat.com
+
+---
+ common/parse.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
 diff --git a/common/parse.c b/common/parse.c
-index 386a6321..fc7b39c6 100644
+index f17bc0b..4e8b408 100644
 --- a/common/parse.c
 +++ b/common/parse.c
-@@ -3,7 +3,7 @@
+@@ -5587,13 +5587,14 @@ int parse_X (cfile, buf, max)
-    Common parser code for dhcpd and dhclient. */
- 
- /*
-- * Copyright (c) 2004-2019 by Internet Systems Consortium, Inc. ("ISC")
-+ * Copyright (c) 2004-2021 by Internet Systems Consortium, Inc. ("ISC")
-  * Copyright (c) 1995-2003 by Internet Software Consortium
-  *
-  * This Source Code Form is subject to the terms of the Mozilla Public
-@@ -5556,13 +5556,14 @@ int parse_X (cfile, buf, max)
  				skip_to_semi (cfile);
  				return 0;
  			}
@@ -28,3 +29,6 @@ index 386a6321..fc7b39c6 100644
  			token = peek_token (&val, (unsigned *)0, cfile);
  			if (token == COLON)
  				token = next_token (&val,
+-- 
+2.26.3
+

0029-Use-system-getaddrinfo-for-dhcp.patch

@@ -1,11 +1,22 @@
-diff --git a/lib/irs/include/irs/netdb.h.in b/lib/irs/include/irs/netdb.h.in
+From 019021caa791c254a319c71b4f634142dc14b37d Mon Sep 17 00:00:00 2001
-index 299928b..4f11cea 100644
+From: Pavel Zhukov <pzhukov@redhat.com>
+Date: Tue, 22 Jun 2021 06:58:40 +0200
+Subject: [PATCH 29/29] Use system getaddrinfo for dhcp
+Cc: pzhukov@redhat.com
+
+---
+ bind/bind/lib/irs/include/irs/netdb.h.in | 94 ++++++++++++++++++++++++
+ 1 file changed, 94 insertions(+)
+
+diff --git a/bind/bind/lib/irs/include/irs/netdb.h.in b/bind/bind/lib/irs/include/irs/netdb.h.in
+index 23dcd37..f36113d 100644
 --- a/bind/bind/lib/irs/include/irs/netdb.h.in
 +++ b/bind/bind/lib/irs/include/irs/netdb.h.in
-@@ -158,6 +158,100 @@ struct addrinfo {
+@@ -149,6 +149,100 @@ struct addrinfo {
+ #define	NI_NUMERICSERV	0x00000008
  #define	NI_DGRAM	0x00000010
  
- /*
++/*
 + * Define to map into irs_ namespace.
 + */
 +
@@ -99,10 +110,9 @@ index 299928b..4f11cea 100644
 +
 +#endif
 +
-+/*
+ /*
   * Tell Emacs to use C mode on this file.
   * Local variables:
-  * mode: c
 -- 
-2.9.5
+2.26.3
 

dhcp.spec

@@ -60,10 +60,8 @@ Patch24 : 0024-Detect-system-time-changes.patch
 Patch25 : 0025-bind-Detect-system-time-changes.patch
 Patch26 : 0026-Add-dhclient-5-B-option-description.patch
 Patch27:  0027-Add-missed-sd-notify-patch-to-manage-dhcpd-with-syst.patch
-
+Patch28:  0028-Fix-for-CVE-2021-25217.patch
-Patch100: dhcp-statement_parser.patch
+Patch29:  0029-Use-system-getaddrinfo-for-dhcp.patch
-Patch101: bind99-rh1205168.patch
-
 
 BuildRequires: autoconf
 BuildRequires: automake