diff --git a/augeas.bak.spec b/augeas.bak.spec
new file mode 100644
index 0000000000000000000000000000000000000000..e767da8a07926072c47c985044162a42f9f2b8af
--- /dev/null
+++ b/augeas.bak.spec
@@ -0,0 +1,108 @@
+Name:               augeas
+Version:            1.12.0
+Release:            4
+Summary:            Augeas is a configuration editing tool for changing configuration files
+License:            LGPLv2+
+URL:                https://augeas.net/
+Source0:            https://download.augeas.net/%{name}-%{version}.tar.gz
+
+BuildRequires:      gcc libselinux-devel libxml2-devel readline-devel
+Provides:           bundled(gnulib)
+Provides:           augeas-libs = %{version}-%{release} augeas-libs%{?_isa} = %{version}-%{release}
+Obsoletes:          augeas-libs < %{version}-%{release}
+
+%description
+Augeas is a configuration editing tool. It parses configuration files in their native
+formats and transforms them into a tree. Configuration changes are made by manipulating
+this tree and saving it back into native config files.
+
+Augeas is:
+     An API provided by a C library
+     A command line tool to manipulate configuration from the shell (and shell scripts)
+     Language bindings to do the same from your favorite scripting language
+     Canonical tree representations of common configuration files
+     A domain-specific language to describe configuration file formats
+
+%package        devel
+Summary:        The development environment for %{name}
+Requires:       %{name} = %{version}-%{release} pkgconfig
+Provides:       augeas-static
+Obsoletes:      augeas-static
+
+%description    devel
+Provide header files and libraries for the use of building a extension library for %{name}.
+
+%package_help
+
+%prep
+%autosetup -n %{name}-%{version} -p1
+
+%build
+
+%configure
+%make_build
+
+%check
+export SKIP_TEST_PRESERVE_SELINUX=1
+make check
+
+%install
+
+%make_install
+%delete_la
+
+%ldconfig_scriptlets
+
+%files
+%defattr(-,root,root)
+%license COPYING
+%doc AUTHORS
+%{_bindir}/au*
+%{_bindir}/fadot
+%{_libdir}/lib*.so.*
+%{_datadir}/vim/vimfiles/*
+%{_datadir}/augeas/lenses/dist/*
+%exclude %{_datadir}/augeas/lenses/dist/tests
+%exclude /usr/bin/dump
+
+%files    devel
+%defattr(-,root,root)
+%{_includedir}/*.h
+%{_libdir}/lib*.so
+%{_libdir}/pkgconfig/*
+%{_libdir}/lib*.a
+
+%files    help
+%defattr(-,root,root)
+%doc NEWS
+%doc %{_mandir}/man1/au*.1.gz
+
+%changelog
+* Wed Dec 25 2019 openEuler Buildteam <buildteam@openeuler.org> - 1.12.0-4
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:modify the obsoletes
+
+* Fri Dec 13 2019 openEuler Buildteam <buildteam@openeuler.org> - 1.12.0-3
+- Type:enhancement
+- Id:NA
+- SUG:NA
+- DESC:Provides arch releated rpm
+
+* Mon Oct 21 2019 openEuler Buildteam <buildteam@openeuler.org> - 1.12.0-2
+- Type:enhancement
+- Id:NA
+- SUG:NA
+- DESC:modify the location of COPYING
+
+* Mon Sep 9 2019 openEuler Buildteam <buildteam@openeuler.org> - 1.12.0-1
+- Type:enhancement
+- Id:NA
+- SUG:NA
+- DESC:Reduce the amount of memory needed to evaluate complex path expressions
+  against large files,Fix a segfault on OSX when 'augmatch' is run without any
+  arguments (Issue #556),update gnulib to 91584ed6.
+
+* Thu Aug 15 2019 openEuler Buildteam <buildteam@openeuler.org> - 1.10.1-4
+- Package init
diff --git a/augeas.spec b/augeas.spec
index e767da8a07926072c47c985044162a42f9f2b8af..0a58ab70ade68c98ee39eac2b69f08ce6d813cdc 100644
--- a/augeas.spec
+++ b/augeas.spec
@@ -1,6 +1,6 @@
 Name:               augeas
 Version:            1.12.0
-Release:            4
+Release:            5
 Summary:            Augeas is a configuration editing tool for changing configuration files
 License:            LGPLv2+
 URL:                https://augeas.net/
@@ -11,6 +11,8 @@ Provides:           bundled(gnulib)
 Provides:           augeas-libs = %{version}-%{release} augeas-libs%{?_isa} = %{version}-%{release}
 Obsoletes:          augeas-libs < %{version}-%{release}
 
+Patch9000: 	    huawei-avoid-NULL-pointer-dereference-in-function-re_case_expand.patch
+
 %description
 Augeas is a configuration editing tool. It parses configuration files in their native
 formats and transforms them into a tree. Configuration changes are made by manipulating
@@ -78,6 +80,12 @@ make check
 %doc %{_mandir}/man1/au*.1.gz
 
 %changelog
+* Tue Sep 8 2020 chengguipeng<chengguipeng1@huawei.com> - 1.12.0-5
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:avoid NULL pointer dereference in function re_case_expand
+
 * Wed Dec 25 2019 openEuler Buildteam <buildteam@openeuler.org> - 1.12.0-4
 - Type:bugfix
 - ID:NA
diff --git a/huawei-avoid-NULL-pointer-dereference-in-function-re_case_expand.patch b/huawei-avoid-NULL-pointer-dereference-in-function-re_case_expand.patch
new file mode 100644
index 0000000000000000000000000000000000000000..b202b39d69375d94c13653379721fdb7fea83c2d
--- /dev/null
+++ b/huawei-avoid-NULL-pointer-dereference-in-function-re_case_expand.patch
@@ -0,0 +1,25 @@
+From c13c26f415405e3203d91f601409497f8aa930dd Mon Sep 17 00:00:00 2001
+From: chengguipeng <chengguipeng1@huawei.com>
+Date: Thu, 3 Sep 2020 16:54:34 +0800
+Subject: [PATCH] 2
+
+---
+ src/fa.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/fa.c b/src/fa.c
+index 8e1d7d4..7935041 100644
+--- a/src/fa.c
++++ b/src/fa.c
+@@ -4447,7 +4447,7 @@ int fa_expand_nocase(const char *regexp, size_t regexp_len,
+     parse.rend = regexp + regexp_len;
+     parse.error = REG_NOERROR;
+     re = parse_regexp(&parse);
+-    if (parse.error != REG_NOERROR)
++    if (re == NULL)
+         return parse.error;
+ 
+     r = re_case_expand(re);
+-- 
+1.8.3.1
+