From: vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Wed, 10 Oct 2007 05:05:16 +0000 (+0000)
Subject: Fixed one issue for IPF, the entry address needs 8 bytes alignment.
X-Git-Tag: edk2-stable201903~21952
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=1b86875186e6eb37b81046747a3fa898942cbc3b

Fixed one issue for IPF, the entry address needs 8 bytes alignment.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4073 6f19259b-4bc3-4df7-8a09-765794883524
---

diff --git a/MdeModulePkg/Universal/Network/ArpDxe/ArpImpl.c b/MdeModulePkg/Universal/Network/ArpDxe/ArpImpl.c
index b46c7047ee..52b6e21652 100644
--- a/MdeModulePkg/Universal/Network/ArpDxe/ArpImpl.c
+++ b/MdeModulePkg/Universal/Network/ArpDxe/ArpImpl.c
@@ -1545,10 +1545,10 @@ ArpFindCacheEntry (
 
   if (EntryLength != NULL) {
     //
-    // Return the entry length.
+    // Return the entry length, make sure its 8 bytes alignment.
     //
-    *EntryLength = sizeof (EFI_ARP_FIND_DATA) + Instance->ConfigData.SwAddressLength +
-                   ArpService->SnpMode.HwAddressSize;
+    *EntryLength = (((sizeof (EFI_ARP_FIND_DATA) + Instance->ConfigData.SwAddressLength +
+                   ArpService->SnpMode.HwAddressSize) + 3) & ~(0x3));
   }
 
   if (EntryCount != NULL) {