Resolves: #1983278 - ospfd crashes in route_node_delete with assertion fail

Enabling integrated configuration option for frr

0000-remove-babeld-and-ldpd.patch

@@ -1,8 +1,8 @@
 diff --git a/Makefile.am b/Makefile.am
-index 46e2da395..adac3475a 100644
+index 5be3264..33abc1d 100644
 --- a/Makefile.am
 +++ b/Makefile.am
-@@ -183,8 +183,6 @@ include ospf6d/subdir.am
+@@ -130,8 +130,6 @@ include ospf6d/subdir.am
  include ospfclient/subdir.am
  include isisd/subdir.am
  include nhrpd/subdir.am
@@ -11,7 +11,7 @@ index 46e2da395..adac3475a 100644
  include eigrpd/subdir.am
  include sharpd/subdir.am
  include pimd/subdir.am
-@@ -246,7 +244,6 @@ EXTRA_DIST += \
+@@ -182,7 +180,6 @@ EXTRA_DIST += \
  	snapcraft/defaults \
  	snapcraft/helpers \
  	snapcraft/snap \
@@ -19,7 +19,7 @@ index 46e2da395..adac3475a 100644
  	bgpd/Makefile \
  	bgpd/rfp-example/librfp/Makefile \
  	bgpd/rfp-example/rfptest/Makefile \
-@@ -258,7 +255,6 @@ EXTRA_DIST += \
+@@ -193,7 +190,6 @@ EXTRA_DIST += \
  	fpm/Makefile \
  	grpc/Makefile \
  	isisd/Makefile \

0001-use-python3.patch

@@ -1,5 +1,5 @@
 diff --git a/tools/frr-reload.py b/tools/frr-reload.py
-index a45c17858..23817824a 100755
+index 208fb11..0692adc 100755
 --- a/tools/frr-reload.py
 +++ b/tools/frr-reload.py
 @@ -1,4 +1,4 @@
@@ -8,3 +8,13 @@ index a45c17858..23817824a 100755
  # Frr Reloader
  # Copyright (C) 2014 Cumulus Networks, Inc.
  #
+diff --git a/tools/generate_support_bundle.py b/tools/generate_support_bundle.py
+index 540b7a1..0876ebb 100755
+--- a/tools/generate_support_bundle.py
++++ b/tools/generate_support_bundle.py
+@@ -1,4 +1,4 @@
+-#!/usr/bin/python
++#!/usr/bin/python3
+ 
+ ########################################################
+ ### Python Script to generate the FRR support bundle ###

0002-enable-openssl.patch

@@ -1,5 +1,41 @@
+diff --git a/lib/subdir.am b/lib/subdir.am
+index 0b7af18..0533e24 100644
+--- a/lib/subdir.am
++++ b/lib/subdir.am
+@@ -41,7 +41,6 @@ lib_libfrr_la_SOURCES = \
+ 	lib/log.c \
+ 	lib/log_filter.c \
+ 	lib/log_vty.c \
+-	lib/md5.c \
+ 	lib/memory.c \
+ 	lib/mlag.c \
+ 	lib/module.c \
+@@ -64,7 +64,6 @@ lib_libfrr_la_SOURCES = \
+ 	lib/routemap_northbound.c \
+ 	lib/sbuf.c \
+ 	lib/seqlock.c \
+-	lib/sha256.c \
+ 	lib/sigevent.c \
+ 	lib/skiplist.c \
+ 	lib/sockopt.c \
+@@ -170,7 +170,6 @@ pkginclude_HEADERS += \
+ 	lib/linklist.h \
+ 	lib/log.h \
+ 	lib/log_vty.h \
+-	lib/md5.h \
+ 	lib/memory.h \
+ 	lib/module.h \
+ 	lib/monotime.h \
+@@ -191,7 +190,6 @@ pkginclude_HEADERS += \
+ 	lib/routemap.h \
+ 	lib/sbuf.h \
+ 	lib/seqlock.h \
+-	lib/sha256.h \
+ 	lib/sigevent.h \
+ 	lib/skiplist.h \
+ 	lib/smux.h \
 diff --git a/isisd/isis_lsp.c b/isisd/isis_lsp.c
-index 5c013d634..938b752de 100644
+index 1991666..2e4fe55 100644
 --- a/isisd/isis_lsp.c
 +++ b/isisd/isis_lsp.c
 @@ -35,7 +35,9 @@
@@ -13,7 +49,7 @@ index 5c013d634..938b752de 100644
  #include "srcdest_table.h"
  #include "lib_errors.h"
 diff --git a/isisd/isis_pdu.c b/isisd/isis_pdu.c
-index 7256fcbbc..43e123b03 100644
+index 9c63311..7cf594c 100644
 --- a/isisd/isis_pdu.c
 +++ b/isisd/isis_pdu.c
 @@ -33,7 +33,9 @@
@@ -27,10 +63,10 @@ index 7256fcbbc..43e123b03 100644
  
  #include "isisd/isis_constants.h"
 diff --git a/isisd/isis_te.c b/isisd/isis_te.c
-index 8daa2b36b..fdb2bb92a 100644
+index 4ea6c2c..72ff0d2 100644
 --- a/isisd/isis_te.c
 +++ b/isisd/isis_te.c
-@@ -39,7 +39,9 @@
+@@ -38,7 +38,9 @@
  #include "if.h"
  #include "vrf.h"
  #include "checksum.h"
@@ -40,39 +76,3 @@ index 8daa2b36b..fdb2bb92a 100644
  #include "sockunion.h"
  #include "network.h"
  #include "sbuf.h"
-diff --git a/lib/subdir.am b/lib/subdir.am
-index 75f3d91b9..1944adcc2 100644
---- a/lib/subdir.am
-+++ b/lib/subdir.am
-@@ -53,7 +53,6 @@ lib_libfrr_la_SOURCES = \
- 	lib/log.c \
- 	lib/log_filter.c \
- 	lib/log_vty.c \
--	lib/md5.c \
- 	lib/memory.c \
- 	lib/mlag.c \
- 	lib/module.c \
-@@ -82,7 +81,6 @@ lib_libfrr_la_SOURCES = \
- 	lib/routemap_northbound.c \
- 	lib/sbuf.c \
- 	lib/seqlock.c \
--	lib/sha256.c \
- 	lib/sigevent.c \
- 	lib/skiplist.c \
- 	lib/sockopt.c \
-@@ -220,7 +218,6 @@ pkginclude_HEADERS += \
- 	lib/link_state.h \
- 	lib/log.h \
- 	lib/log_vty.h \
--	lib/md5.h \
- 	lib/memory.h \
- 	lib/module.h \
- 	lib/monotime.h \
-@@ -249,7 +246,6 @@ pkginclude_HEADERS += \
- 	lib/routemap.h \
- 	lib/sbuf.h \
- 	lib/seqlock.h \
--	lib/sha256.h \
- 	lib/sigevent.h \
- 	lib/skiplist.h \
- 	lib/smux.h \

0005-icc-options.patch

@@ -0,0 +1,52 @@
+From 4e90d19ea3de6b8938d097d84f6df3fcf6eb0422 Mon Sep 17 00:00:00 2001
+From: Mark Stapp <mjs@voltanet.io>
+Date: Mon, 15 Feb 2021 13:59:02 -0500
+Subject: [PATCH] build: detect ICC, only try ICC options if ICC
+
+Some ICC command-line options can cause confusion for other
+compilers; test for ICC specifically, and only try to use those
+options if ICC is being used.
+
+Signed-off-by: Mark Stapp <mjs@voltanet.io>
+---
+ configure.ac | 13 +++++++++++--
+ 1 file changed, 11 insertions(+), 2 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 266f37a1129..f3d1f38986a 100755
+--- a/configure.ac
++++ b/configure.ac
+@@ -191,6 +191,11 @@ CXXFLAGS="$orig_cxxflags"
+ AC_PROG_CC_C99
+ dnl NB: see C11 below
+ 
++dnl Some special handling for ICC later on
++if test "$CC" = "icc"; then
++    cc_is_icc="yes"
++fi
++
+ PKG_PROG_PKG_CONFIG
+ 
+ dnl it's 2019, sed is sed.
+@@ -252,7 +257,9 @@ AC_DEFUN([AC_LINK_IFELSE_FLAGS], [{
+ 
+ dnl ICC won't bail on unknown options without -diag-error 10006
+ dnl need to do this first so we get useful results for the other options
+-AC_C_FLAG([-diag-error 10006])
++if test "$cc_is_icc" = "yes"; then
++    AC_C_FLAG([-diag-error 10006])
++fi
+ 
+ dnl AC_PROG_CC_C99 may change CC to include -std=gnu99 or something
+ ac_cc="$CC"
+@@ -335,7 +342,9 @@ AC_SUBST([CXX_COMPAT_CFLAGS])
+ dnl ICC emits a broken warning for const char *x = a ? "b" : "c";
+ dnl for some reason the string consts get 'promoted' to char *,
+ dnl triggering a const to non-const conversion warning.
+-AC_C_FLAG([-diag-disable 3179])
++if test "$cc_is_icc" = "yes"; then
++    AC_C_FLAG([-diag-disable 3179])
++fi
+ 
+ if test "$enable_werror" = "yes" ; then
+   WERROR="-Werror"

0006-move-to-libexec.patch

@@ -0,0 +1,17 @@
+diff --git a/tools/frr.service b/tools/frr.service
+index aa45f42..402def8 100644
+--- a/tools/frr.service
++++ b/tools/frr.service
+@@ -17,9 +17,9 @@ WatchdogSec=60s
+ RestartSec=5
+ Restart=on-abnormal
+ LimitNOFILE=1024
+-ExecStart=/usr/lib/frr/frrinit.sh start
+-ExecStop=/usr/lib/frr/frrinit.sh stop
+-ExecReload=/usr/lib/frr/frrinit.sh reload
++ExecStart=/usr/libexec/frr/frrinit.sh start
++ExecStop=/usr/libexec/frr/frrinit.sh stop
++ExecReload=/usr/libexec/frr/frrinit.sh reload
+ 
+ [Install]
+ WantedBy=multi-user.target

0007-ospfd-crash.patch

@@ -0,0 +1,108 @@
+From 4f08c715db6893ff439d0a39bf4506cd26256d13 Mon Sep 17 00:00:00 2001
+From: Igor Ryzhov <iryzhov@nfware.com>
+Date: Fri, 18 Jun 2021 13:06:13 +0300
+Subject: [PATCH] lib: remove pure attribute from functions that modify memory
+
+Almost all functions currently marked with pure attribute acquire a
+route_node lock. By marking them pure we allow compiler to optimize the
+code and not call them when it already knows the return value. This is
+completely incorrect.
+
+Only two of eleven functions can be marked as pure. And they still won't
+be optimized because they are never called from the same function twice.
+Let's remove the ext_pure macro completely to reduce the chance of
+repeating this mistake in the future.
+
+Fixes #8866, #8809, #8595, #6992.
+
+Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
+---
+ lib/compiler.h |  9 ---------
+ lib/table.h    | 44 ++++++++++++++++++++------------------------
+ 2 files changed, 20 insertions(+), 33 deletions(-)
+
+diff --git a/lib/compiler.h b/lib/compiler.h
+index bbfe01b569c..e805eb8be48 100644
+--- a/lib/compiler.h
++++ b/lib/compiler.h
+@@ -123,15 +123,6 @@ extern "C" {
+ #define assume(x)
+ #endif
+ 
+-/* pure = function does not modify memory & return value is the same if
+- * memory hasn't changed (=> allows compiler to optimize)
+- *
+- * Mostly autodetected by the compiler if function body is available (i.e.
+- * static inline functions in headers).  Since that implies it should only be
+- * used in headers for non-inline functions, the "extern" is included here.
+- */
+-#define ext_pure	extern __attribute__((pure))
+-
+ /* for helper functions defined inside macros */
+ #define macro_inline	static inline __attribute__((unused))
+ #define macro_pure	static inline __attribute__((unused, pure))
+diff --git a/lib/table.h b/lib/table.h
+index 7e383dce808..5dec69ee7ea 100644
+--- a/lib/table.h
++++ b/lib/table.h
+@@ -197,29 +197,25 @@ static inline void route_table_set_info(struct route_table *table, void *d)
+ 	table->info = d;
+ }
+ 
+-/* ext_pure => extern __attribute__((pure))
+- *   does not modify memory (but depends on mem), allows compiler to optimize
+- */
+-
+ extern void route_table_finish(struct route_table *table);
+-ext_pure struct route_node *route_top(struct route_table *table);
+-ext_pure struct route_node *route_next(struct route_node *node);
+-ext_pure struct route_node *route_next_until(struct route_node *node,
+-					     const struct route_node *limit);
++extern struct route_node *route_top(struct route_table *table);
++extern struct route_node *route_next(struct route_node *node);
++extern struct route_node *route_next_until(struct route_node *node,
++					   const struct route_node *limit);
+ extern struct route_node *route_node_get(struct route_table *table,
+ 					 union prefixconstptr pu);
+-ext_pure struct route_node *route_node_lookup(struct route_table *table,
+-					      union prefixconstptr pu);
+-ext_pure struct route_node *route_node_lookup_maynull(struct route_table *table,
+-						      union prefixconstptr pu);
+-ext_pure struct route_node *route_node_match(struct route_table *table,
+-					     union prefixconstptr pu);
+-ext_pure struct route_node *route_node_match_ipv4(struct route_table *table,
+-						  const struct in_addr *addr);
+-ext_pure struct route_node *route_node_match_ipv6(struct route_table *table,
+-						  const struct in6_addr *addr);
+-
+-ext_pure unsigned long route_table_count(struct route_table *table);
++extern struct route_node *route_node_lookup(struct route_table *table,
++					    union prefixconstptr pu);
++extern struct route_node *route_node_lookup_maynull(struct route_table *table,
++						    union prefixconstptr pu);
++extern struct route_node *route_node_match(struct route_table *table,
++					   union prefixconstptr pu);
++extern struct route_node *route_node_match_ipv4(struct route_table *table,
++						const struct in_addr *addr);
++extern struct route_node *route_node_match_ipv6(struct route_table *table,
++						const struct in6_addr *addr);
++
++extern unsigned long route_table_count(struct route_table *table);
+ 
+ extern struct route_node *route_node_create(route_table_delegate_t *delegate,
+ 					    struct route_table *table);
+@@ -228,10 +224,10 @@ extern void route_node_destroy(route_table_delegate_t *delegate,
+ 			       struct route_table *table,
+ 			       struct route_node *node);
+ 
+-ext_pure struct route_node *route_table_get_next(struct route_table *table,
+-						 union prefixconstptr pu);
+-ext_pure int route_table_prefix_iter_cmp(const struct prefix *p1,
+-					 const struct prefix *p2);
++extern struct route_node *route_table_get_next(struct route_table *table,
++					       union prefixconstptr pu);
++extern int route_table_prefix_iter_cmp(const struct prefix *p1,
++				       const struct prefix *p2);
+ 
+ /*
+  * Iterator functions.

frr.spec

@@ -1,31 +1,50 @@
-%global frrbaseversion	8.0
+%global frrversion	7.5.1
-%global frr_libdir /usr/lib/frr
+%global frr_libdir /usr/libexec/frr
-# global checkout 20210714-09-g5f3b23256
-%global imsversion .st.87
 
 %global _hardened_build 1
 %define _legacy_common_support 1
 
 Name: frr
-Version: %{frrbaseversion}.1
+Version: 7.5.1
-Release: 1%{?imsversion}%{?dist}
+Release: 3%{?checkout}%{?dist}
 Summary: Routing daemon
 License: GPLv2+
 URL: http://www.frrouting.org
-Source0: https://github.com/FRRouting/frr/releases/download/%{name}-%{frrbaseversion}/%{name}-%{version}%{?checkout:-%{checkout}}.tar.xz
+Source0: https://github.com/FRRouting/frr/releases/download/%{name}-%{frrversion}/%{name}-%{frrversion}.tar.gz
 Source1: %{name}-tmpfiles.conf
 BuildRequires: perl-generators
 BuildRequires: gcc
+BuildRequires: gcc-c++
 BuildRequires: net-snmp-devel
-BuildRequires: texinfo libcap-devel autoconf automake libtool patch groff
+BuildRequires: texinfo 
-BuildRequires: readline readline-devel ncurses ncurses-devel
+BuildRequires: libcap-devel
-BuildRequires: git pam-devel c-ares-devel
+BuildRequires: autoconf
-BuildRequires: json-c-devel bison >= 2.7 flex perl-XML-LibXML
+BuildRequires: automake
-BuildRequires: python3-devel python3-sphinx python3-pytest
+BuildRequires: libtool
-BuildRequires: systemd systemd-devel
+BuildRequires: patch
-BuildRequires: libyang2-devel >= 2.0.0
+BuildRequires: groff
+BuildRequires: readline-devel
+BuildRequires: ncurses
+BuildRequires: ncurses-devel
+BuildRequires: pam-devel
+BuildRequires: c-ares-devel
+BuildRequires: bison >= 2.7
+BuildRequires: flex
+BuildRequires: perl-XML-LibXML
+BuildRequires: python3-devel
+BuildRequires: python3-sphinx
+BuildRequires: python3-pytest
+BuildRequires: systemd-devel
+BuildRequires: grpc-plugins
+BuildRequires: grpc-devel
+BuildRequires: readline
+BuildRequires: git-core
+BuildRequires: json-c-devel
+BuildRequires: systemd
+BuildRequires: libyang-devel >= 0.16.74
+BuildRequires: make
 Requires: net-snmp ncurses
-Requires(post): systemd /sbin/install-info
+Requires(post): systemd /sbin/install-info hostname
 Requires(preun): systemd /sbin/install-info
 Requires(postun): systemd
 Provides: routingdaemon = %{version}-%{release}
@@ -36,6 +55,9 @@ Patch0001: 0001-use-python3.patch
 Patch0002: 0002-enable-openssl.patch
 Patch0003: 0003-disable-eigrp-crypto.patch
 Patch0004: 0004-fips-mode.patch
+Patch0005: 0005-icc-options.patch
+Patch0006: 0006-move-to-libexec.patch
+Patch0007: 0007-ospfd-crash.patch
 
 %description
 FRRouting is free software that manages TCP/IP based routing protocols. It takes
@@ -47,7 +69,7 @@ FRRouting supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP
 FRRouting is a fork of Quagga.
 
 %prep
-%autosetup -S git -n %{name}-%{version}%{?checkout:-%{checkout}}
+%autosetup -S git
 
 %build
 autoreconf -ivf
@@ -74,8 +96,8 @@ autoreconf -ivf
     --disable-babeld \
     --with-moduledir=%{_libdir}/frr/modules \
     --with-crypto=openssl \
-    --with-vici-socket=/run/strongswan/charon.vici \
+    --enable-fpm \
-    --enable-fpm
+    --enable-grpc
 
 %make_build MAKEINFO="makeinfo --no-split" PYTHON=%{__python3}
 
@@ -97,14 +119,14 @@ mkdir -p %{buildroot}%{_tmpfilesdir}
 rm -rf %{buildroot}/usr/share/info/dir
 
 install -p -m 644 %{SOURCE1} %{buildroot}%{_tmpfilesdir}/%{name}.conf
-install -p -m 644 %{_builddir}/%{name}-%{version}/tools/etc/frr/daemons %{buildroot}/etc/frr/daemons
+install -p -m 644 %{_builddir}/%{name}-%{frrversion}/tools/etc/frr/daemons %{buildroot}/etc/frr/daemons
-install -p -m 644 %{_builddir}/%{name}-%{version}/tools/frr.service %{buildroot}%{_unitdir}/frr.service
+install -p -m 644 %{_builddir}/%{name}-%{frrversion}/tools/frr.service %{buildroot}%{_unitdir}/frr.service
-install -p -m 755 %{_builddir}/%{name}-%{version}/tools/frrinit.sh %{buildroot}%{frr_libdir}/frr
+install -p -m 755 %{_builddir}/%{name}-%{frrversion}/tools/frrinit.sh %{buildroot}%{frr_libdir}/frr
-install -p -m 755 %{_builddir}/%{name}-%{version}/tools/frrcommon.sh %{buildroot}%{frr_libdir}/frrcommon.sh
+install -p -m 755 %{_builddir}/%{name}-%{frrversion}/tools/frrcommon.sh %{buildroot}%{frr_libdir}/frrcommon.sh
-install -p -m 755 %{_builddir}/%{name}-%{version}/tools/watchfrr.sh %{buildroot}%{frr_libdir}/watchfrr.sh
+install -p -m 755 %{_builddir}/%{name}-%{frrversion}/tools/watchfrr.sh %{buildroot}%{frr_libdir}/watchfrr.sh
 
-install -p -m 644 %{_builddir}/%{name}-%{version}/redhat/frr.logrotate %{buildroot}/etc/logrotate.d/frr
+install -p -m 644 %{_builddir}/%{name}-%{frrversion}/redhat/frr.logrotate %{buildroot}/etc/logrotate.d/frr
-install -p -m 644 %{_builddir}/%{name}-%{version}/redhat/frr.pam %{buildroot}/etc/pam.d/frr
+install -p -m 644 %{_builddir}/%{name}-%{frrversion}/redhat/frr.pam %{buildroot}/etc/pam.d/frr
 install -d -m 775 %{buildroot}/run/frr
 
 rm %{buildroot}%{_libdir}/frr/*.la
@@ -142,6 +164,7 @@ if [ ! -e %{_sysconfdir}/frr/vtysh.conf ]; then
     chown frr:frrvty %{_sysconfdir}/frr/vtysh.conf
 fi
 
+
 %postun
 %systemd_postun_with_restart frr.service
 
@@ -156,11 +179,19 @@ if [ $1 -eq 0 ]; then
 fi
 
 %check
-#make check PYTHON=%{__python3}
+make check PYTHON=%{__python3}
 
 %files
 %defattr(-,root,root)
 %license COPYING
+%doc zebra/zebra.conf.sample
+%doc isisd/isisd.conf.sample
+%doc ripd/ripd.conf.sample
+%doc bgpd/bgpd.conf.sample*
+%doc ospfd/ospfd.conf.sample
+%doc ospf6d/ospf6d.conf.sample
+%doc ripngd/ripngd.conf.sample
+%doc pimd/pimd.conf.sample
 %doc doc/mpls
 %dir %attr(750,frr,frr) %{_sysconfdir}/frr
 %dir %attr(755,frr,frr) /var/log/frr
@@ -183,12 +214,23 @@ fi
 %{_tmpfilesdir}/%{name}.conf
 
 %changelog
+* Tue Jul 20 2021 Michal Ruprich <mruprich@redhat.com> - 7.5.1-3
+- Resolves: #1983278 - ospfd crashes in route_node_delete with assertion fail
+
 * Fri Apr 23 2021 Michal Ruprich <mruprich@redhat.com> - 7.5.1-2
 - Fixing permissions on config files in /etc/frr
 - Enabling integrated configuration option for frr
 
 * Tue Mar 16 2021 Michal Ruprich <mruprich@redhat.com> - 7.5.1-1
 - New version 7.5.1
+- Enabling grpc, adding hostname for post scriptlet
+- Moving files to libexec due to selinux issues
+
+* Tue Feb 16 2021 Michal Ruprich <mruprich@redhat.com> - 7.5-3
+- Fixing FTBS - icc options are confusing the new gcc
+
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 7.5-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
 
 * Fri Jan 01 2021 Michal Ruprich <mruprich@redhat.com> - 7.5-1
 - New version 7.5
@@ -202,14 +244,14 @@ fi
 * Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 7.3.1-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
 
-* Thu Jun 18 2020 Michal Ruprich <mruprich@redhat.com.com> - 7.3.1-1
+* Thu Jun 18 2020 Michal Ruprich <mruprich@redhat.com> - 7.3.1-1
 - New version 7.3.1
 - Fixes a couple of bugs(#1832259, #1835039, #1830815, #1830808, #1830806, #1830800, #1830798, #1814773)
 
-* Tue May 19 2020 Michal Ruprich <mruprich@redhat.com.com> - 7.3-6
+* Tue May 19 2020 Michal Ruprich <mruprich@redhat.com> - 7.3-6
 - Removing texi2html, it is not available in Rawhide anymore
 
-* Mon May 18 2020 Michal Ruprich <mruprich@redhat.com.com> - 7.3-5
+* Mon May 18 2020 Michal Ruprich <mruprich@redhat.com> - 7.3-5
 - Rebuild for new version of libyang
 
 * Tue Apr 21 2020 Björn Esser <besser82@fedoraproject.org> - 7.3-4