From: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
To: Jiri Slaby <jslaby@suse.com>
Cc: "Sergey Senozhatsky" <sergey.senozhatsky.work@gmail.com>,
"Dmitry Safonov" <dima@arista.com>,
linux-kernel@vger.kernel.org,
"Dmitry Safonov" <0x7f454c46@gmail.com>,
"Daniel Axtens" <dja@axtens.net>,
"Dmitry Vyukov" <dvyukov@google.com>,
"Michael Neuling" <mikey@neuling.org>,
"Mikulas Patocka" <mpatocka@redhat.com>,
"Nathan March" <nathan@gt.net>, "Pasi Kärkkäinen" <pasik@iki.fi>,
"Peter Hurley" <peter@hurleysoftware.com>,
"Tan Xiaojun" <tanxiaojun@huawei.com>,
"Tetsuo Handa" <penguin-kernel@I-love.SAKURA.ne.jp>,
syzbot+3aa9784721dfb90e984d@syzkaller.appspotmail.com,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
stable@vger.kernel.org
Subject: Re: [PATCHv2 2/4] tty: Hold tty_ldisc_lock() during tty_reopen()
Date: Tue, 4 Sep 2018 16:06:16 +0900 [thread overview]
Message-ID: <20180904070616.GA11702@jagdpanzerIV> (raw)
In-Reply-To: <7e62b122-3b9e-dc46-d99f-9055bb67d670@suse.com>
On (09/04/18 08:30), Jiri Slaby wrote:
>
> >> Cc: stable@vger.kernel.org # depends on commit b027e2298bd5 ("tty: fix
> >> data race between tty_init_dev and flush of buf")
> >
> > I believe there's a "Fixes" tag for that
> >
> > Fixes: b027e2298bd5 ("tty: fix data race between tty_init_dev and flush of buf")
> > Cc: stable@vger.kernel.org
>
> Nope, it would be translated as:
> Backport-first: b027e2298bd5
> :)
:) Ah, OK.
So this "Backport-first:" is for pre-4.9 longterm kernels.
As far as I can see linux-4.9.y picked up b027e2298bd5:
commit 55eaecffe3d663d02084023b9fc06d5f39b97389
Author: Gaurav Kohli
Date: Tue Jan 23 13:16:34 2018 +0530
tty: fix data race between tty_init_dev and flush of buf
commit b027e2298bd588d6fa36ed2eda97447fb3eac078 upstream.
-ss
next prev parent reply other threads:[~2018-09-04 7:06 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-03 16:52 [PATCHv2 0/4] tty: Hold write ldisc sem in tty_reopen() Dmitry Safonov
2018-09-03 16:52 ` [PATCHv2 1/4] tty: Drop tty->count on tty_reopen() failure Dmitry Safonov
2018-09-04 8:58 ` Jiri Slaby
2018-09-03 16:52 ` [PATCHv2 2/4] tty: Hold tty_ldisc_lock() during tty_reopen() Dmitry Safonov
2018-09-04 1:51 ` Sergey Senozhatsky
2018-09-04 6:30 ` Jiri Slaby
2018-09-04 7:06 ` Sergey Senozhatsky [this message]
2018-09-04 9:02 ` Jiri Slaby
2018-09-03 16:52 ` [PATCHv2 3/4] tty/lockdep: Add ldisc_sem asserts Dmitry Safonov
2018-09-03 16:52 ` [PATCHv2 4/4] tty: Simplify tty->count math in tty_reopen() Dmitry Safonov
2018-09-04 9:03 ` Jiri Slaby
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