diff --git a/0001-tevent-fix-CID-1437974-dereference-after-null-check.patch b/0001-tevent-fix-CID-1437974-dereference-after-null-check.patch
new file mode 100644
index 0000000..58bf248
--- /dev/null
+++ b/0001-tevent-fix-CID-1437974-dereference-after-null-check.patch
@@ -0,0 +1,36 @@
+From ba991da43469a1844b67fcec19a15ceda409fc3f Mon Sep 17 00:00:00 2001
+From: Ralph Boehme <slow@samba.org>
+Date: Tue, 17 Jul 2018 12:59:50 +0200
+Subject: [PATCH 04/27] tevent: fix CID 1437974 dereference after null check
+
+Probably a copy/paste error from the tevent_debug() statement a few
+lines above as at this place we want to pass main_ev directly to
+tevent_debug() anyway.
+
+Signed-off-by: Ralph Boehme <slow@samba.org>
+Reviewed-by: Volker Lendecke <vl@samba.org>
+
+Autobuild-User(master): Volker Lendecke <vl@samba.org>
+Autobuild-Date(master): Tue Jul 17 16:21:21 CEST 2018 on sn-devel-144
+
+Signed-off-by: root <root@localhost.localdomain>
+---
+ tevent_wrapper.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tevent_wrapper.c b/tevent_wrapper.c
+index a0e915f..f431e8f 100644
+--- a/tevent_wrapper.c
++++ b/tevent_wrapper.c
+@@ -339,7 +339,7 @@ struct tevent_context *_tevent_context_wrapper_create(struct tevent_context *mai
+ 		/*
+ 		 * stacking of wrappers is not supported
+ 		 */
+-		tevent_debug(main_ev->wrapper.glue->main_ev, TEVENT_DEBUG_FATAL,
++		tevent_debug(main_ev, TEVENT_DEBUG_FATAL,
+ 			     "%s: %s() stacking not allowed\n",
+ 			     __func__, location);
+ 		errno = EINVAL;
+-- 
+1.8.3.1
+
diff --git a/libtevent.spec b/libtevent.spec
new file mode 100644
index 0000000..6fd3473
--- /dev/null
+++ b/libtevent.spec
@@ -0,0 +1,98 @@
+%{!?python3_sitearch: %define python3_sitearch %(%{__python3} -c "from distutils.sysconfig import get_python_lib; print(get_python_lib(1))")}
+
+%global talloc_version 2.3.1
+
+Name:          libtevent
+Version:       0.10.2
+Release:       1
+Summary:       Tevent is an event system based on the talloc memory management library.
+License:       LGPLv3+
+URL:           http://tevent.samba.org
+Source0:       http://samba.org/ftp/tevent/tevent-%{version}.tar.gz
+
+Patch1:        0001-tevent-fix-CID-1437974-dereference-after-null-check.patch
+
+BuildRequires: gcc libtirpc-devel docbook-style-xsl doxygen libxslt git
+BuildRequires: libtalloc-devel >= %{talloc_version}
+BuildRequires: python3-devel python3-talloc-devel >= %{talloc_version}
+
+Provides:      bundled(libreplace)
+
+
+%description
+Tevent is an event system based on the talloc memory management library. It is the core event system used in Samba.
+The low level tevent has support for many event types, including timers, signals, and the classic file descriptor events.
+Tevent also provide helpers to deal with asynchronous code providing the tevent_req (tevent request) functions.
+
+%package devel
+Summary: Libraries and header files for tevent
+Requires: %{name}%{?_isa} = %{version}-%{release}
+Requires: libtalloc-devel%{?_isa} >= 2.0.7 pkgconfig
+
+%description devel
+Libraries and header files for tevent
+
+%package -n python3-tevent
+Summary: Python 3 libraries files for tevent
+Requires: libtevent%{?_isa} = %{version}-%{release}
+Obsoletes: python2-tevent
+
+%{?python_provide:%python_provide python3-tevent}
+
+%description -n python3-tevent
+Python3 libraries files for tevent
+
+%package help
+Summary: Man for tevent
+Requires: man
+
+%description help
+Man for tevent
+
+%prep
+%autosetup -n tevent-%{version} -p1 -Sgit
+
+%build
+%configure --disable-rpath --bundled-libraries=NONE --builtin-libraries=replace
+
+%make_build V=1
+doxygen doxy.config
+
+%install
+%make_install
+find $RPM_BUILD_ROOT -name "*.so*" -exec chmod -c +x {} \;
+
+mkdir -p $RPM_BUILD_ROOT/%{_mandir}
+cp -a ./doc/man/* $RPM_BUILD_ROOT/%{_mandir}/
+
+%check
+%make_build check
+
+%files
+%{_libdir}/libtevent.so.*
+
+%files devel
+%{_includedir}/tevent.h
+%{_libdir}/libtevent.so
+%{_libdir}/pkgconfig/tevent.pc
+
+%files -n python3-tevent
+%{python3_sitearch}/*
+
+%files help
+%exclude %{_mandir}/man3/todo*
+%{_mandir}/man3/tevent*
+
+
+%changelog
+* Thu Jul 30 2020 yanglongkang <yanglongkang@huawei.com> - 0.10.2-1
+- update to 0.10.2 version
+
+* Mon Feb 17 2020 sunshihao <sunshihao@huawei.com> - 0.10.1-1
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:update tevent to 0.10.1
+
+* Tue Sep 3 2019  wubo<wubo40@huawei.com> - 0.9.37-4
+- Package init
diff --git a/tevent-0.10.2.tar.gz b/tevent-0.10.2.tar.gz
new file mode 100644
index 0000000..fefd7d4
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