From 80ae1cc7004d6667850d829adc4dc7708816a5a6 Mon Sep 17 00:00:00 2001
From: tye1 <tye1@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Fri, 28 Oct 2011 07:24:52 +0000
Subject: [PATCH] Update error handling code if failing attach socket with new
 PCB in TcpDxe module.

Signed-off-by: tye
Reviewed-by: xdu2
Reviewed-by: qouyang





git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12590 6f19259b-4bc3-4df7-8a09-765794883524
---
 NetworkPkg/TcpDxe/SockInterface.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/NetworkPkg/TcpDxe/SockInterface.c b/NetworkPkg/TcpDxe/SockInterface.c
index e36c0e97c8..ebab8c7f18 100644
--- a/NetworkPkg/TcpDxe/SockInterface.c
+++ b/NetworkPkg/TcpDxe/SockInterface.c
@@ -1,7 +1,7 @@
 /** @file
   Interface function of the Socket.
 
-  Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
 
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
@@ -245,6 +245,7 @@ SockCreateChild (
   // with a new protocol control block
   //
   Status = Sock->ProtoHandler (Sock, SOCK_ATTACH, NULL);
+  EfiReleaseLock (&(Sock->Lock));
   if (EFI_ERROR (Status)) {
 
     DEBUG (
@@ -257,7 +258,6 @@ SockCreateChild (
     Sock = NULL;
   }
 
-  EfiReleaseLock (&(Sock->Lock));
   return Sock;
 }