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Open pipe in 'passive' mode if the desired access right is FILE_READ_ATTRIBUTES.

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svn path=/trunk/; revision=19017
This commit is contained in:
Eric Kohl 2005-11-05 16:08:41 +00:00
parent 7b9a187c56
commit 3753cf3e49
1 changed files with 3 additions and 1 deletions
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4
reactos/drivers/fs/np/create.c
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@ -114,18 +114,20 @@ NpfsCreate(PDEVICE_OBJECT DeviceObject,
PNPFS_FCB ServerFcb = NULL; PNPFS_FCB ServerFcb = NULL;
PNPFS_DEVICE_EXTENSION DeviceExt; PNPFS_DEVICE_EXTENSION DeviceExt;
BOOLEAN SpecialAccess; BOOLEAN SpecialAccess;
ACCESS_MASK DesiredAccess;
DPRINT("NpfsCreate(DeviceObject %p Irp %p)\n", DeviceObject, Irp); DPRINT("NpfsCreate(DeviceObject %p Irp %p)\n", DeviceObject, Irp);
DeviceExt = (PNPFS_DEVICE_EXTENSION)DeviceObject->DeviceExtension; DeviceExt = (PNPFS_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
IoStack = (PEXTENDED_IO_STACK_LOCATION)IoGetCurrentIrpStackLocation(Irp); IoStack = (PEXTENDED_IO_STACK_LOCATION)IoGetCurrentIrpStackLocation(Irp);
FileObject = IoStack->FileObject; FileObject = IoStack->FileObject;
DesiredAccess = IoStack->Parameters.CreatePipe.SecurityContext->DesiredAccess;
DPRINT("FileObject %p\n", FileObject); DPRINT("FileObject %p\n", FileObject);
DPRINT("FileName %wZ\n", &FileObject->FileName); DPRINT("FileName %wZ\n", &FileObject->FileName);
Irp->IoStatus.Information = 0; Irp->IoStatus.Information = 0;
SpecialAccess = ((IoStack->Parameters.CreatePipe.ShareAccess & 3) == 3); SpecialAccess = ((DesiredAccess & SPECIFIC_RIGHTS_ALL) == FILE_READ_ATTRIBUTES);
if (SpecialAccess) if (SpecialAccess)
{ {
DPRINT("NpfsCreate() open client end for special use!\n"); DPRINT("NpfsCreate() open client end for special use!\n");