MdeModulePkg/Universal/SmbiosDxe: Use safe string functions to refine code.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17788 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.c b/MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.c
index 43d78a6a07951136087fa4c0416881ffe513ad13..f29c47b7b4f5f83c6527cfb7367ca561252e9379 100644 (file)
--- a/MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.c
+++ b/MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.c
@@ -665,7 +665,7 @@ SmbiosUpdateString (
       //\r
       TargetStrLen = AsciiStrLen(StrStart);\r
       if (InputStrLen == TargetStrLen) {\r
-        AsciiStrCpy(StrStart, String);\r
+        AsciiStrCpyS(StrStart, TargetStrLen + 1, String);\r
         //\r
         // Some UEFI drivers (such as network) need some information in SMBIOS table.\r
         // Here we create SMBIOS table and publish it in\r