UefiCpuPkg/CpuMpPei: Check Function pointer in PeiStartupAllAPs ()

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18373 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/UefiCpuPkg/CpuMpPei/PeiMpServices.c b/UefiCpuPkg/CpuMpPei/PeiMpServices.c
index 625c24a6f40e47160c690444ac49eb3ee4d4bb7e..4215f9e51b1943621e597410c3ac6be20258d8f8 100644 (file)
--- a/UefiCpuPkg/CpuMpPei/PeiMpServices.c
+++ b/UefiCpuPkg/CpuMpPei/PeiMpServices.c
@@ -441,6 +441,10 @@ PeiStartupAllAPs (
     return EFI_NOT_FOUND;\r
   }\r
 \r
+  if (Procedure == NULL) {\r
+    return EFI_INVALID_PARAMETER;\r
+  }\r
+\r
   //\r
   // Check whether caller processor is BSP\r
   //\r