X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdeModulePkg%2FUniversal%2FNetwork%2FIp4Dxe%2FIp4Config2Impl.c;h=6c7ac68791c3c3e638731c1d723d6f047496d679;hp=504f2477da7cc94e400616b58c99ee157419f29b;hb=a2f4b153ac5d0039f81bb689ad32cd48ac2aa51d;hpb=29c90f14c91bf134a202c1b4ed600c9766bc1411

diff --git a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.c b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.c
index 504f2477da..6c7ac68791 100644
--- a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.c
+++ b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.c
@@ -705,7 +705,6 @@ Ip4Config2SetDnsServerWorker (
 {
   UINTN                 OldIndex;
   UINTN                 NewIndex;
-  UINTN                 Index1;
   EFI_IPv4_ADDRESS      *OldDns;
   EFI_IPv4_ADDRESS      *NewDns;
   UINTN                 OldDnsCount;
@@ -747,15 +746,6 @@ Ip4Config2SetDnsServerWorker (
       return EFI_INVALID_PARAMETER;
     }
 
-    for (Index1 = NewIndex + 1; Index1 < NewDnsCount; Index1++) {
-      if (EFI_IP4_EQUAL (NewDns + NewIndex, NewDns + Index1)) {
-        if (Tmp != NULL) {
-          FreePool (Tmp);
-        }
-        return EFI_INVALID_PARAMETER;
-      }
-    }
-
     if (OneAdded) {
       //
       // If any address in the new setting is not in the old settings, skip the