From 04345ff7a0e4a3b47da1d3d9f7cc78ebb6a6ecb4 Mon Sep 17 00:00:00 2001
From: Bill Zissimopoulos <billziss@navimatics.com>
Date: Wed, 6 Apr 2016 18:05:09 -0700
Subject: [PATCH] sys: FspFileNodeUnlockAll

---
 src/sys/cleanup.c | 3 +++
 src/sys/driver.h  | 1 +
 2 files changed, 4 insertions(+)

diff --git a/src/sys/cleanup.c b/src/sys/cleanup.c
index 6ab177a1..1808a895 100644
--- a/src/sys/cleanup.c
+++ b/src/sys/cleanup.c
@@ -87,6 +87,9 @@ static NTSTATUS FspFsvolCleanup(
             FsvolDeviceExtension->NotifySync, &FsvolDeviceExtension->NotifyList, FileDesc);
     }
 
+    /* remove any locks for this file object */
+    FspFileNodeUnlockAll(FileNode, FileObject, IoGetRequestorProcess(Irp));
+
     /* create the user-mode file system request; MustSucceed because IRP_MJ_CLEANUP cannot fail */
     FspIopCreateRequestMustSucceedEx(Irp, DeletePending ? &FileNode->FileName : 0, 0,
         FspFsvolCleanupRequestFini, &Request);
diff --git a/src/sys/driver.h b/src/sys/driver.h
index e9ae2c2c..9dd6f430 100644
--- a/src/sys/driver.h
+++ b/src/sys/driver.h
@@ -967,6 +967,7 @@ NTSTATUS FspFileDescResetDirectoryPattern(FSP_FILE_DESC *FileDesc,
 #define FspFileNodeReleaseOwner(N,F,P)  FspFileNodeReleaseOwnerF(N, FspFileNodeAcquire ## F, P)
 #define FspFileNodeDereferenceSecurity(P)   FspMetaCacheDereferenceItemBuffer(P)
 #define FspFileNodeDereferenceDirInfo(P)    FspMetaCacheDereferenceItemBuffer(P)
+#define FspFileNodeUnlockAll(N,F,P)     FsRtlFastUnlockAll(&(N)->FileLock, F, P, N)
 
 /* debug */
 #if DBG