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Fixed backwards access check that was causing NtWriteFile to fail when given a read only buffer

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svn path=/trunk/; revision=15194
This commit is contained in:
Phillip Susi 2005-05-09 22:12:43 +00:00
parent 6ed3a8cd3f
commit dfcf0aade2
1 changed files with 3 additions and 3 deletions
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6
reactos/ntoskrnl/io/irp.c
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@ -472,14 +472,14 @@ IoBuildAsynchronousFsdRequest(ULONG MajorFunction,
/* Use an MDL for Direct I/O */ /* Use an MDL for Direct I/O */
Irp->MdlAddress = MmCreateMdl(NULL, Buffer, Length); Irp->MdlAddress = MmCreateMdl(NULL, Buffer, Length);
/* Use the right Access Type */
if (MajorFunction == IRP_MJ_READ) if (MajorFunction == IRP_MJ_READ)
{ {
AccessType = IoReadAccess; AccessType = IoWriteAccess;
} }
else else
{ {
AccessType = IoWriteAccess; AccessType = IoReadAccess;
} }
/* Probe and Lock */ /* Probe and Lock */