linux-kernel - Re: [PATCH 1/1] Revert "affs: use ->kill_sb() to simplify ->put

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Message-Id: <20140430071249.5adde9ed67f6b8ad38b19547@skynet.be>
Date:	Wed, 30 Apr 2014 07:12:49 +0200
From:	Fabian Frederick <fabf@...net.be>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>,
	Viro <viro@...iv.linux.org.uk>
Subject: Re: [PATCH 1/1] Revert
 "affs: use ->kill_sb() to simplify ->put_super() and failure exits of ->mount()"

On Tue, 29 Apr 2014 15:30:22 -0700
Andrew Morton <akpm@...ux-foundation.org> wrote:

> On Tue, 29 Apr 2014 21:35:12 +0200 Fabian Frederick <fabf@...net.be> wrote:
> 
> > This reverts commit 842a859db26b70 due to permanent crash issues.
> > 
> > Sample scenario:
> > 
> > dd if=/dev/zero of=f1 bs=1M count=1
> > losetup -f f1
> > mount -t affs -o unknownoption /dev/loop0 mnt1
> > -> crash
> 
> Thanks for the bug report ;)
Sorry, it was only tested under X window and box was completely frozen.
I guess Al can test with the simple steps above or I can make a complete console report.

> 
> > With patch revert:
> > "mount: wrong fs type, bad option, bad superblock on /dev/loop0"
> 
> But reverting is premature.  With this info Al will presumably fix this up.
Of course :)
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