linux-kernel - Re: Bug 24912 - I think this one fell through the cracks a bit

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Message-ID: <CAPDOMVj7H8eWLp+mtPUK2odos4c2VKu=qG+H8=V5_iTnGp4nEg@mail.gmail.com>
Date:	Mon, 28 Jul 2014 01:43:23 -0400
From:	Nick Krause <xerofoify@...il.com>
To:	Steven Stewart-Gallus <sstewartgallus00@...angara.bc.ca>
Cc:	linux-fsdevel@...r.kernel.org, Al Viro <viro@...iv.linux.org.uk>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: Bug 24912 - I think this one fell through the cracks a bit

On Sun, Jul 27, 2014 at 8:11 PM, Steven Stewart-Gallus
<sstewartgallus00@...angara.bc.ca> wrote:
> Hello,
>
> I think that bug 2491 at
> https://bugzilla.kernel.org/show_bug.cgi?id=24912 sort of fell through
> the cracks and I'm not sure as many people are aware of it as there
> could be. This bug is that one can't mount bind mounts readonly but
> can only remount them readonly which is insufficient for recursive
> bind mounts and certain kinds of sandboxing. Also the bind mount fails
> silenty without giving an error which is never a good idea.
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Steven,
It's late now but I will look into this tomorrow and see if I can
trace the issue
and may be write a solution.
Cheers Nick
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