[PATCH] Fix bug #11249 - Mangled names do not work with acl_xattr

[Jeremy Allison]

On Mon, May 04, 2015 at 05:21:15PM -0700, Jeremy Allison wrote:
> On Mon, May 04, 2015 at 05:08:41PM -0700, Richard Sharpe wrote:
> > On Mon, May 4, 2015 at 4:47 PM, Jeremy Allison <jra at samba.org> wrote:
> > > On Mon, May 04, 2015 at 04:29:53PM -0700, Jeremy Allison wrote:
> > >> On Mon, May 04, 2015 at 10:29:02PM +0200, Andreas Schneider wrote:
> > >> > On Monday 04 May 2015 12:39:30 Jeremy Allison wrote:
> > >> > > Please review and/or push !
> > >> >
> > >> > Could you please add 'BUG: ' infront of the bugzilla urls? Thanks :)

> > >> > Then you have my RB+
> > >>
> > >> Thanks - looks like there's an issue with this patch and
> > >> the streams tests. I'm getting:
> > >>
> > >> (../source4/torture/raw/streams.c:287) creating a stream on a non-existent file
> > >> (../source4/torture/raw/streams.c:306) check that open of base file is allowed
> > >> (../source4/torture/raw/streams.c:313) writing to stream
> > >> (../source4/torture/raw/streams.c:319) Failed to open stream '\teststreams\stream.txt:Stream One' - NT_STATUS_OBJECT_NAME_NOT_FOUND
> > >> UNEXPECTED(failure): samba3.raw.streams.io(nt4_dc)
> > >> REASON: Exception: Exception: ../source4/torture/raw/streams.c:324: status was NT_STATUS_OBJECT_NAME_NOT_FOUND, expected NT_STATUS_OK: CHECK_STATUS
> > >>
> > >> So I'll debug and resubmit. Thanks for the help Andreas !
> > >
> > > Oh great :-(. Looks like stream names can have EA's attached
> > > to them. Well *that* sucks.
> > 
> > Really? Since streams and EAs are both attributes (there is a term for
> > that in NTFS-speak but my book is at work) on the main file, that
> > seems unlikely ...
> 
> Yeah, I might have been wrong on that... Still trying to
> figure out the layering in the test cases. It's hellishly
> complex with a VFS stack of:
> 
> vfs objects = acl_xattr fake_acls xattr_tdb streams_depot

Aha. Removing the fake_acls module from that line allows
the tests to pass. I'm guessing fake_acls is asking for
ACLs on the full stream name not the base name...

Hopefully will have another small patch to layer on top
of this by tomorrow that will make it work :-).

Jeremy.