From ef2455b1755237cb0ffc6c13642fde216fbdc640 Mon Sep 17 00:00:00 2001
From: sfu5 <sfu5@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Thu, 1 Sep 2011 08:51:00 +0000
Subject: [PATCH] Fix bug for UefiPxeBcDxe driver to catch the return status.

Signed-off-by: sfu5
Reviewed-by: hhuan13
Reviewed-by: xdu2

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12253 6f19259b-4bc3-4df7-8a09-765794883524
---
 NetworkPkg/UefiPxeBcDxe/PxeBcImpl.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/NetworkPkg/UefiPxeBcDxe/PxeBcImpl.c b/NetworkPkg/UefiPxeBcDxe/PxeBcImpl.c
index 82fddb169a..ae81693bfb 100644
--- a/NetworkPkg/UefiPxeBcDxe/PxeBcImpl.c
+++ b/NetworkPkg/UefiPxeBcDxe/PxeBcImpl.c
@@ -669,7 +669,9 @@ EfiPxeBcDiscover (
                );
   }
 
-  if (!EFI_ERROR (Status)) {
+  if (EFI_ERROR (Status)) {
+    return Status;    
+  } else {
     //
     // Parse the cached PXE reply packet, and store it into mode data if valid.
     //
@@ -937,6 +939,10 @@ EfiPxeBcMtftp (
     Mode->IcmpErrorReceived = TRUE;
   }
 
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
   if (Mode->UsingIpv6) {
     Status = Private->Udp6Read->Configure (Private->Udp6Read, &Private->Udp6CfgData);    
   } else {
-- 
2.39.2