ShellPkg/set: Fix EfiShellSetEnv to use case sensitive compare

[mirror_edk2.git] / ShellPkg / Application / Shell / ShellProtocol.c

diff --git a/ShellPkg/Application/Shell/ShellProtocol.c b/ShellPkg/Application/Shell/ShellProtocol.c
index f2ca2029e368f61cb17e77b7c9d7fbc919a4c177..9e9e6dc052bdb0b4dbed4e85773ee4b9e519af94 100644 (file)
--- a/ShellPkg/Application/Shell/ShellProtocol.c
+++ b/ShellPkg/Application/Shell/ShellProtocol.c
@@ -2924,36 +2924,15 @@ EfiShellSetEnv(
   //\r
   // Make sure we dont 'set' a predefined read only variable\r
   //\r
-  if (gUnicodeCollation->StriColl(\r
-        gUnicodeCollation,\r
-        (CHAR16*)Name,\r
-        L"cwd") == 0\r
-    ||gUnicodeCollation->StriColl(\r
-        gUnicodeCollation,\r
-        (CHAR16*)Name,\r
-        L"Lasterror") == 0\r
-    ||gUnicodeCollation->StriColl(\r
-        gUnicodeCollation,\r
-        (CHAR16*)Name,\r
-        L"profiles") == 0\r
-    ||gUnicodeCollation->StriColl(\r
-        gUnicodeCollation,\r
-        (CHAR16*)Name,\r
-        L"uefishellsupport") == 0\r
-    ||gUnicodeCollation->StriColl(\r
-        gUnicodeCollation,\r
-        (CHAR16*)Name,\r
-        L"uefishellversion") == 0\r
-    ||gUnicodeCollation->StriColl(\r
-        gUnicodeCollation,\r
-        (CHAR16*)Name,\r
-        L"uefiversion") == 0\r
-    ||(!ShellInfoObject.ShellInitSettings.BitUnion.Bits.NoNest &&\r
-      gUnicodeCollation->StriColl(\r
-        gUnicodeCollation,\r
-        (CHAR16*)Name,\r
-        (CHAR16*)mNoNestingEnvVarName) == 0)\r
-       ){\r
+  if ((StrCmp (Name, L"cwd") == 0) ||\r
+      (StrCmp (Name, L"lasterror") == 0) ||\r
+      (StrCmp (Name, L"profiles") == 0) ||\r
+      (StrCmp (Name, L"uefishellsupport") == 0) ||\r
+      (StrCmp (Name, L"uefishellversion") == 0) ||\r
+      (StrCmp (Name, L"uefiversion") == 0) ||\r
+      (!ShellInfoObject.ShellInitSettings.BitUnion.Bits.NoNest &&\r
+       StrCmp (Name, mNoNestingEnvVarName) == 0)\r
+     ) {\r
     return (EFI_INVALID_PARAMETER);\r
   }\r
   return (InternalEfiShellSetEnv(Name, Value, Volatile));\r