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Date: Mon, 18 Dec 2017 22:15:41 +0000
From: Al Viro <viro@ZenIV.linux.org.uk>
To: Dave Jones <davej@codemonkey.org.uk>,
        Linux Kernel <linux-kernel@vger.kernel.org>,
        Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: proc_flush_task oops
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References: <20171218214438.GA32728@codemonkey.org.uk>
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On Mon, Dec 18, 2017 at 04:44:38PM -0500, Dave Jones wrote:
> I've hit this twice today. It's odd, because afaics, none of this code
> has really changed in a long time.

Which tree had that been?