From d1577c80bb8f6752b775a64af68649b648c659d9 Mon Sep 17 00:00:00 2001
From: Jeffrey Altman <jaltman@your-file-system.com>
Date: Thu, 9 May 2013 18:28:09 -0400
Subject: [PATCH] Windows: AFSCommonWrite do not leak SectionObjectResource

If the write request is neither an extending write nor a non-cached
write and (liStartingByte.QuadPart + ulByteCount) >=
pFcb->Header.FileSize.QuadPart, then the SectionObjectResource pointer
will be leaked.  Instead release it before retrying.

Change-Id: Id1ea7a3829a6e2be19280f366e665a11e14fba62
Reviewed-on: http://gerrit.openafs.org/9888
Reviewed-by: Peter Scott <pscott@kerneldrivers.com>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Rod Widdowson <rdw@steadingsoftware.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
---
 src/WINNT/afsrdr/kernel/lib/AFSWrite.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/WINNT/afsrdr/kernel/lib/AFSWrite.cpp b/src/WINNT/afsrdr/kernel/lib/AFSWrite.cpp
index 2d5f44b70..285342164 100644
--- a/src/WINNT/afsrdr/kernel/lib/AFSWrite.cpp
+++ b/src/WINNT/afsrdr/kernel/lib/AFSWrite.cpp
@@ -597,6 +597,11 @@ AFSCommonWrite( IN PDEVICE_OBJECT DeviceObject,
 
                     if (!bLockOK)
                     {
+
+			AFSReleaseResource( &pNPFcb->SectionObjectResource);
+
+			bReleaseSectionObject = FALSE;
+
                         AFSReleaseResource( &pNPFcb->Resource);
 
                         bReleaseMain = FALSE;
-- 
2.39.5