linux-kernel - Re: PROBLEM: n_hdlc not atomic use tty->flags.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20111107102444.495f3436@lxorguk.ukuu.org.uk>
Date:	Mon, 7 Nov 2011 10:24:44 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Ilya Zykov <ilya@...x.ru>
Cc:	Paul Fulghum <paulkf@...rogate.com>,
	Greg Kroah-Hartman <gregkh@...e.de>,
	linux-kernel@...r.kernel.org, Alan Cox <alan@...ux.intel.com>
Subject: Re: PROBLEM: n_hdlc not atomic use tty->flags.

On Mon, 07 Nov 2011 11:32:46 +0400
Ilya Zykov <ilya@...x.ru> wrote:

> N_HDLC can spoil tty->flags because use not atomic operations on tty->flags.
> I use n_hdlc line discipline and it happens.

Acked-by: Alan Cox <alan@...ux.intel.com>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/