Jacek Caban : ntoskrnl.exe: Support NULL offset in IoBuildSynchronousFsdRequest.
Alexandre Julliard
julliard at winehq.org
Tue Apr 30 15:59:56 CDT 2019
Module: wine
Branch: master
Commit: 73568dab0b8a82e510f805a91c4d19b843726e37
URL: https://source.winehq.org/git/wine.git/?a=commit;h=73568dab0b8a82e510f805a91c4d19b843726e37
Author: Jacek Caban <jacek at codeweavers.com>
Date: Tue Apr 30 16:37:03 2019 +0200
ntoskrnl.exe: Support NULL offset in IoBuildSynchronousFsdRequest.
Signed-off-by: Jacek Caban <jacek at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/ntoskrnl.exe/ntoskrnl.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index 6e00041..0bb83cb 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -1361,11 +1361,11 @@ PIRP WINAPI IoBuildSynchronousFsdRequest(ULONG majorfunc, PDEVICE_OBJECT device,
{
case IRP_MJ_READ:
irpsp->Parameters.Read.Length = length;
- irpsp->Parameters.Read.ByteOffset = *startoffset;
+ irpsp->Parameters.Read.ByteOffset.QuadPart = startoffset ? startoffset->QuadPart : 0;
break;
case IRP_MJ_WRITE:
irpsp->Parameters.Write.Length = length;
- irpsp->Parameters.Write.ByteOffset = *startoffset;
+ irpsp->Parameters.Write.ByteOffset.QuadPart = startoffset ? startoffset->QuadPart : 0;
break;
}
irp->RequestorMode = KernelMode;
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