linux-kernel - Re: [PATCH 1/3] autofs4 - fix device ioctl mount lookup

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Message-ID: <20130904024230.GH13318@ZenIV.linux.org.uk>
Date:	Wed, 4 Sep 2013 03:42:30 +0100
From:	Al Viro <viro@...IV.linux.org.uk>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Ian Kent <raven@...maw.net>,
	linux-fsdevel <linux-fsdevel@...r.kernel.org>,
	rui.xiang@...wei.com, autofs mailing list <autofs@...r.kernel.org>,
	Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/3] autofs4 - fix device ioctl mount lookup

On Wed, Sep 04, 2013 at 03:26:17AM +0100, Al Viro wrote:
> I've applied slightly modified variant of Jeff's "vfs: allow umount to handle
> mountpoints without revalidating them" (modified by just leaving the
> struct path filled with mountpoint and leaving the equivalent of follow_mount()
> to caller) to the local queue and I'm pretty sure that it's what we want
> here as well.

... and killed the modifications since the result ends up uglier for
caller(s) anyway.  Reapplied as-is.
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