X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=NetworkPkg%2FIp6Dxe%2FIp6Input.c;fp=NetworkPkg%2FIp6Dxe%2FIp6Input.c;h=55f0ae869ad80aa55d37555c41132fd777573d57;hb=90e529e2ccf02a5aa85edca3412de7cdb33b74e1;hp=f63c1afa82ab51100d72a351bf21b60dd8dbca70;hpb=b6ee58980525321bc5724ecc9a71dbc7beccf14e;p=mirror_edk2.git

diff --git a/NetworkPkg/Ip6Dxe/Ip6Input.c b/NetworkPkg/Ip6Dxe/Ip6Input.c
index f63c1afa82..55f0ae869a 100644
--- a/NetworkPkg/Ip6Dxe/Ip6Input.c
+++ b/NetworkPkg/Ip6Dxe/Ip6Input.c
@@ -738,8 +738,6 @@ Ip6PreProcessPacket (
      OUT UINT32          *UnFragmentLen,
      OUT BOOLEAN         *Fragmented, 
      OUT EFI_IP6_HEADER  **Head
-     
-     
   )
 {
   UINT16                    PayloadLen;
@@ -1059,6 +1057,13 @@ Ip6AcceptFrame (
     }
   }
 
+  //
+  // Check the Packet again.
+  //
+  if (Packet == NULL) {
+    goto Restart;
+  }
+  
   //
   // Packet may have been changed. The ownership of the packet
   // is transfered to the packet process logic.