Re: [PATCH 4/7] fuse: implement file attributes mask for statx

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On Thu, Sep 04, 2025 at 01:26:36PM +0200, Miklos Szeredi wrote:
> On Wed, 3 Sept 2025 at 17:49, Darrick J. Wong <djwong@xxxxxxxxxx> wrote:
> >
> > On Wed, Sep 03, 2025 at 11:55:25AM +0200, Miklos Szeredi wrote:
> 
> > > Agree?
> >
> > I think we do, except maybe the difficult first point. :)
> 
> Let's then defer the LOOKUPX thing ;)   I'm fine with adding IMMUTABLE
> and APPEND to fuse_attr::flags.

OK.  Should I hide that behind the fuse mount having iomap turned on?
Or fc->is_local_fs == true?  Or let any server set those bits?

One thing occurred to me -- for a plain old fuse server that is the
client for some network filesystem, the other end might have its own
immutable/append bits, in which case we actually *do* want to let those
bits through from the FUSE_STATX replies.

--D

> Thanks,
> Miklos
> 




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