MdeModulePkg/Ip4Dxe: Ignore duplicated DNS address check

[mirror_edk2.git] / MdeModulePkg / Universal / Network / Ip4Dxe / Ip4Config2Impl.c

diff --git a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.c b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.c
index 504f2477da7cc94e400616b58c99ee157419f29b..6c7ac68791c3c3e638731c1d723d6f047496d679 100644 (file)
--- a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.c
+++ b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.c
@@ -705,7 +705,6 @@ Ip4Config2SetDnsServerWorker (
 {\r
   UINTN                 OldIndex;\r
   UINTN                 NewIndex;\r
 {\r
   UINTN                 OldIndex;\r
   UINTN                 NewIndex;\r

-  UINTN                 Index1;\r

   EFI_IPv4_ADDRESS      *OldDns;\r
   EFI_IPv4_ADDRESS      *NewDns;\r
   UINTN                 OldDnsCount;\r
   EFI_IPv4_ADDRESS      *OldDns;\r
   EFI_IPv4_ADDRESS      *NewDns;\r
   UINTN                 OldDnsCount;\r


@@ -747,15 +746,6 @@ Ip4Config2SetDnsServerWorker (
       return EFI_INVALID_PARAMETER;\r
     }\r
 \r
       return EFI_INVALID_PARAMETER;\r
     }\r
 \r

-    for (Index1 = NewIndex + 1; Index1 < NewDnsCount; Index1++) {\r
-      if (EFI_IP4_EQUAL (NewDns + NewIndex, NewDns + Index1)) {\r
-        if (Tmp != NULL) {\r
-          FreePool (Tmp);\r
-        }\r
-        return EFI_INVALID_PARAMETER;\r
-      }\r
-    }\r
-\r

     if (OneAdded) {\r
       //\r
       // If any address in the new setting is not in the old settings, skip the\r
     if (OneAdded) {\r
       //\r
       // If any address in the new setting is not in the old settings, skip the\r