diff --git a/add-sp.patch b/add-sp.patch
new file mode 100644
index 0000000000000000000000000000000000000000..bd816f98c6d56299497141b244545b88928cb53c
--- /dev/null
+++ b/add-sp.patch
@@ -0,0 +1,21 @@
+diff -Nur LuaJIT-2.1.0-beta3/src/Makefile LuaJIT-2.1.0-beta3-new/src/Makefile
+--- LuaJIT-2.1.0-beta3/src/Makefile	2021-05-24 11:04:55.576367200 +0800
++++ LuaJIT-2.1.0-beta3-new/src/Makefile	2021-05-24 11:06:07.783398500 +0800
+@@ -217,7 +217,7 @@
+ TARGET_DYLIBNAME= libluajit-$(ABIVER).$(MAJVER).dylib
+ TARGET_DYLIBPATH= $(TARGET_LIBPATH)/$(TARGET_DYLIBNAME)
+ TARGET_DLLNAME= lua$(NODOTABIVER).dll
+-TARGET_XSHLDFLAGS= -shared -fPIC -Wl,-soname,$(TARGET_SONAME)
++TARGET_XSHLDFLAGS= -shared -fstack-protector-strong -fPIC -Wl,-soname,$(TARGET_SONAME)
+ TARGET_DYNXLDOPTS=
+ 
+ TARGET_LFSFLAGS= -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
+@@ -309,7 +309,7 @@
+   TARGET_DYNXLDOPTS=
+ else
+ ifeq (,$(shell $(TARGET_CC) -o /dev/null -c -x c /dev/null -fno-stack-protector 2>/dev/null || echo 1))
+-  TARGET_XCFLAGS+= -fno-stack-protector
++  TARGET_XCFLAGS+=
+ endif
+ ifeq (Darwin,$(TARGET_SYS))
+   ifeq (,$(MACOSX_DEPLOYMENT_TARGET))
diff --git a/luajit.spec b/luajit.spec
index 91c6adeab04b0d53572c17bbac0a4aced653e826..a0b9141d73b19ad4198fc1b9bd6a76f4e7d1a978 100644
--- a/luajit.spec
+++ b/luajit.spec
@@ -2,7 +2,7 @@
 
 Name:           luajit
 Version:        2.1.0
-Release:        2
+Release:        3
 Summary:        Just-In-Time Compiler for Lua
 License:        MIT
 URL:            http://luajit.org/
@@ -10,6 +10,7 @@ Source0:        http://luajit.org/download/LuaJIT-2.1.0-beta3.tar.gz
 Patch0:         CVE-2020-15890.patch
 Patch1:         CVE-2020-24372-1.patch
 Patch2:         CVE-2020-24372-2.patch
+Patch3:		add-sp.patch
 
 ExclusiveArch:  %{arm} %{ix86} x86_64 %{mips} aarch64
 
@@ -74,6 +75,9 @@ ln -s luajit-2.1.0-beta3 %{buildroot}%{_bindir}/luajit
 %{_mandir}/man1/%{name}.1*
 
 %changelog
+* Mon May 24 zhangyao <zhangyao@outlook.com> - 2.1.0-3
+- add sp
+
 * Mon Feb 8 2021 zhanghua <zhanghua40@huawei.com> - 2.1.0-2
 - fix CVE-2020-24372