linux-kernel - Re: [PATCH 0/7] Permit filesystem local caching and NFS superblock sharing [try #13]

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1157460815.5621.10.camel@localhost>
Date:	Tue, 05 Sep 2006 08:53:35 -0400
From:	Trond Myklebust <trond.myklebust@....uio.no>
To:	David Howells <dhowells@...hat.com>
Cc:	Ian Kent <raven@...maw.net>, Andrew Morton <akpm@...l.org>,
	torvalds@...l.org, steved@...hat.com,
	linux-fsdevel@...r.kernel.org, linux-cachefs@...hat.com,
	nfsv4@...ux-nfs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/7] Permit filesystem local caching and NFS superblock
	sharing [try #13]

On Tue, 2006-09-05 at 08:47 -0400, Trond Myklebust wrote:
> On Tue, 2006-09-05 at 10:57 +0100, David Howells wrote:
> > Trond Myklebust <trond.myklebust@....uio.no> wrote:
> > 
> > > Why the hell is it doing a mkdir in the first place?
> > 
> > I think the problems it is solving are these:
> > 
> >  (1) What happens if "/" is _not_ exported?
> > 
> >  (2) What happens if some intermediate directory (say "/usr") is not
> >      accessible?
> > 
> > 
> > In the first case, the automounter just makes "usr" and "usr/src", say, in the
> > autofs filesystem, and then mounts server:/usr/src on that.
> 
> That is fine. As long as it is doing so in the _autofs_ filesystem. A
> call to 'stat()' should suffice to tell if this is the case.

I meant statfs().


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/