From 0c6db724067e149a91fcf94f34e8398dfc5ef565 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Herv=C3=A9=20Poussineau?= Date: Thu, 11 Aug 2005 21:29:37 +0000 Subject: [PATCH] Input parameter in FSCTL_GET_RETRIEVAL_POINTERS is really a STARTING_VCN_INPUT_BUFFER structure (even if it contains only a LARGE_INTEGER) svn path=/trunk/; revision=17319 --- reactos/drivers/fs/vfat/fsctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/reactos/drivers/fs/vfat/fsctl.c b/reactos/drivers/fs/vfat/fsctl.c index 5bf33e14bb8..adc33b5a252 100644 --- a/reactos/drivers/fs/vfat/fsctl.c +++ b/reactos/drivers/fs/vfat/fsctl.c @@ -704,7 +704,7 @@ VfatGetRetrievalPointers(PVFAT_IRP_CONTEXT IrpContext) DeviceExt = IrpContext->DeviceExt; FileObject = IrpContext->FileObject; Stack = IrpContext->Stack; - if (Stack->Parameters.DeviceIoControl.InputBufferLength < sizeof(LARGE_INTEGER) || + if (Stack->Parameters.DeviceIoControl.InputBufferLength < sizeof(STARTING_VCN_INPUT_BUFFER) || Stack->Parameters.DeviceIoControl.Type3InputBuffer == NULL) { return STATUS_INVALID_PARAMETER; @@ -719,7 +719,7 @@ VfatGetRetrievalPointers(PVFAT_IRP_CONTEXT IrpContext) ExAcquireResourceSharedLite(&Fcb->MainResource, TRUE); - Vcn = *(PLARGE_INTEGER)Stack->Parameters.DeviceIoControl.Type3InputBuffer; + Vcn = ((PSTARTING_VCN_INPUT_BUFFER)Stack->Parameters.DeviceIoControl.Type3InputBuffer)->StartingVcn; RetrievalPointers = IrpContext->Irp->UserBuffer; MaxExtentCount = ((Stack->Parameters.DeviceIoControl.OutputBufferLength - sizeof(RetrievalPointers->ExtentCount) - sizeof(RetrievalPointers->StartingVcn)) / sizeof(RetrievalPointers->Extents[0]));