From hurd-bug  Sat Nov 28 19:09:57 2020
From: Pino Toscano <toscano.pino () tiscali ! it>
Date: Sat, 28 Nov 2020 19:09:57 +0000
To: hurd-bug
Subject: Re: stat(x) & AT_NO_AUTOMOUNT
Message-Id: <20868148.EfDdHjke4D () thyrus>
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From: Pino Toscano <toscano.pino@tiscali.it>
To: Pino Toscano <toscano.pino@tiscali.it>, bug-hurd <bug-hurd@gnu.org>
Subject: Re: stat(x) & AT_NO_AUTOMOUNT
Date: Sat, 28 Nov 2020 20:09:57 +0100
Message-ID: <20868148.EfDdHjke4D@thyrus>
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In-Reply-To: <20201128190252.sffjgguqcwzcwrdm@function>
References: <3087000.44csPzL39Z@thyrus> <20201128190252.sffjgguqcwzcwrdm@function>

In data sabato 28 novembre 2020 20:02:52 CET, Samuel Thibault ha scritto:
> Hello Pino,
> 
> Pino Toscano, le sam. 28 nov. 2020 19:45:12 +0100, a ecrit:
> > Can AT_NO_AUTOMOUNT be (easily) implemented in the hurd lookup bits?
> 
> I would say that it simply maps to O_NOTRANS?

I thought about that; then I saw in libdiskfs/dir-lookup.c &
libnetfs/dir-lookup.c that O_NOTRANS disables the symlink resolution,
i.e. the equivalent of O_NOLINK, which means AT_SYMLINK_NOFOLLOW in
at flags.

-- 
Pino Toscano
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