linux-kernel - Re: fs: uninterruptible hang in handle

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Date:	Thu, 3 Mar 2016 13:48:56 +0100
From:	Andrea Arcangeli <aarcange@...hat.com>
To:	Sedat Dilek <sedat.dilek@...il.com>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Kostya Serebryany <kcc@...gle.com>,
	syzkaller <syzkaller@...glegroups.com>,
	Alexander Potapenko <glider@...gle.com>,
	Pavel Emelyanov <xemul@...allels.com>,
	Al Viro <viro@...iv.linux.org.uk>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>,
	Dmitry Vyukov <dvyukov@...gle.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Sasha Levin <sasha.levin@...cle.com>
Subject: Re: fs: uninterruptible hang in handle_userfault

Hello,

On Thu, Mar 03, 2016 at 08:46:41AM +0100, Sedat Dilek wrote:
> One technical question:
> How do I get the latest Linux version shipped userfaultfd first?
> ( Maybe there exist more elegant ways I do. Always open to improve my
> Git knowledge. )

Perhaps there are cleaner ways, I would do this:

git describe `git log --pretty=%H fs/userfaultfd.c | tail -1`
v4.2-7031-g86039bd
git show v4.2-7031-g86039bd