Windows: AFSShareWrite do not assign pFcb too soon

[openafs.git] / src / WINNT / afsrdr / kernel / lib / AFSWrite.cpp

diff --git a/src/WINNT/afsrdr/kernel/lib/AFSWrite.cpp b/src/WINNT/afsrdr/kernel/lib/AFSWrite.cpp
index 375b101..d9809e0 100644 (file)
--- a/src/WINNT/afsrdr/kernel/lib/AFSWrite.cpp
+++ b/src/WINNT/afsrdr/kernel/lib/AFSWrite.cpp
@@ -2145,8 +2145,6 @@ AFSShareWrite( IN PDEVICE_OBJECT DeviceObject,
     __Enter
     {
 
-        pFcb = (AFSFcb *)pIrpSp->FileObject->FsContext;
-
         pCcb = (AFSCcb *)pIrpSp->FileObject->FsContext2;
 
         AFSDbgTrace(( AFS_SUBSYSTEM_PIPE_PROCESSING,
@@ -2183,6 +2181,8 @@ AFSShareWrite( IN PDEVICE_OBJECT DeviceObject,
             try_return( ntStatus = STATUS_INSUFFICIENT_RESOURCES);
         }
 
+       pFcb = (AFSFcb *)pIrpSp->FileObject->FsContext;
+
         AFSAcquireShared( &pFcb->NPFcb->Resource,
                           TRUE);