[Bug 52105] Handle to \Device\NamedPipe\ cannot be used as the RootDirectory for NtCreateNamedPipeFile

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52105

Jinoh Kang  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Handle to \Device\NamedPipe |Handle to
                   |cannot be used as the       |\Device\NamedPipe\ cannot
                   |RootDirectory for           |be used as the
                   |NtCreateNamedPipeFile       |RootDirectory for
                   |                            |NtCreateNamedPipeFile

--- Comment #3 from Jinoh Kang  ---
I'm afraid you might have mistaken, since the patch (particulary the test)
refers to *both* unsuffixed (\Device\NamedPipe) and suffixed
(\Device\NamedPipe) versions of the named pipe device path.

Also note that it is not possible to use \Device\NamedPipe (no trailing
backslash) as RootDirectory for new named pipes at all (it will fail with
STATUS_OBJECT_NAME_INVALID).