https://git.reactos.org/?p=reactos.git;a=commitdiff;h=44155053cdade19887932598ce6048a74f0ca71f
commit 44155053cdade19887932598ce6048a74f0ca71f Author: Pierre Schweitzer <[email protected]> AuthorDate: Thu Oct 4 10:27:35 2018 +0200 Commit: Pierre Schweitzer <[email protected]> CommitDate: Thu Oct 4 10:45:10 2018 +0200 [NTOSKRNL] Use captured variable to check parameters in NtRead/WriteFile --- ntoskrnl/io/iomgr/iofunc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/ntoskrnl/io/iomgr/iofunc.c b/ntoskrnl/io/iomgr/iofunc.c index b90e73f5dc..01a956505f 100644 --- a/ntoskrnl/io/iomgr/iofunc.c +++ b/ntoskrnl/io/iomgr/iofunc.c @@ -2633,7 +2633,7 @@ NtReadFile(IN HANDLE FileHandle, { /* Fail if ByteOffset is not sector size aligned */ if ((DeviceObject->SectorSize != 0) && - (ByteOffset->QuadPart % DeviceObject->SectorSize != 0)) + (CapturedByteOffset.QuadPart % DeviceObject->SectorSize != 0)) { /* Release the file object and and fail */ ObDereferenceObject(FileObject); @@ -3670,11 +3670,11 @@ NtWriteFile(IN HANDLE FileHandle, { /* Fail if ByteOffset is not sector size aligned */ if ((DeviceObject->SectorSize != 0) && - (ByteOffset->QuadPart % DeviceObject->SectorSize != 0)) + (CapturedByteOffset.QuadPart % DeviceObject->SectorSize != 0)) { /* Only if that's not specific values for synchronous IO */ - if ((ByteOffset->QuadPart != FILE_WRITE_TO_END_OF_FILE) && - (ByteOffset->QuadPart != FILE_USE_FILE_POINTER_POSITION || + if ((CapturedByteOffset.QuadPart != FILE_WRITE_TO_END_OF_FILE) && + (CapturedByteOffset.QuadPart != FILE_USE_FILE_POINTER_POSITION || !BooleanFlagOn(FileObject->Flags, FO_SYNCHRONOUS_IO))) { /* Release the file object and and fail */
