From: Peter Hurley <peter@hurleysoftware.com>
To: Oliver Neukum <oneukum@suse.com>
Cc: Johan Hovold <johan@kernel.org>, Sven Brauch <mail@svenbrauch.de>,
One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk>,
Toby Gray <toby.gray@realvnc.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-serial@vger.kernel.org, linux-usb@vger.kernel.org
Subject: Re: [PATCH] Fix data loss in cdc-acm
Date: Wed, 21 Oct 2015 10:58:56 -0400 [thread overview]
Message-ID: <5627A830.6050609@hurleysoftware.com> (raw)
In-Reply-To: <56278073.6030700@hurleysoftware.com>
On 10/21/2015 08:09 AM, Peter Hurley wrote:
> Be aware that while the N_TTY line discipline ensures that put_char()
> and write() usage will not be interleaved without flush_chars(), other
> line disciplines might not, so at least be sure that driver won't
> crash if that happens.
Sorry, I take that back: certain echoes are output via write() in
OPOST mode, specifically for O_ONLCR and XTABS.
prev parent reply other threads:[~2015-10-21 14:58 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-19 21:37 [PATCH] Fix data loss in cdc-acm Sven Brauch
2015-07-20 17:25 ` Johan Hovold
2015-07-20 18:07 ` Sven Brauch
2015-07-21 9:18 ` Johan Hovold
2015-07-21 16:45 ` Peter Hurley
2015-07-21 16:45 ` Peter Hurley
2015-07-22 8:40 ` Oliver Neukum
2015-07-22 14:30 ` Peter Hurley
2015-07-22 15:01 ` Oliver Neukum
[not found] ` <1437577303.5445.7.camel-IBi9RG/b67k@public.gmane.org>
2015-08-05 0:26 ` Peter Hurley
2015-08-05 0:26 ` Peter Hurley
2015-07-21 13:43 ` Oliver Neukum
[not found] ` <1437486195.3823.13.camel-IBi9RG/b67k@public.gmane.org>
2015-07-21 21:43 ` Sven Brauch
2015-07-21 21:43 ` Sven Brauch
2015-07-21 23:34 ` Peter Hurley
2015-07-22 0:47 ` Sven Brauch
2015-07-22 22:12 ` Peter Hurley
2015-07-22 22:53 ` Sven Brauch
2015-07-27 10:00 ` Peter Stuge
[not found] ` <55B01EDE.3050503-ITmcY+a7/CDoK6nBLMlh1Q@public.gmane.org>
2015-08-05 17:36 ` Peter Hurley
2015-08-05 17:36 ` Peter Hurley
[not found] ` <55C249A3.6030809-WaGBZJeGNqdsbIuE7sb01tBPR1lH4CV8@public.gmane.org>
2015-10-20 18:16 ` Peter Hurley
2015-10-20 18:16 ` Peter Hurley
2015-10-21 10:12 ` Oliver Neukum
2015-10-21 12:09 ` Peter Hurley
2015-10-21 14:58 ` Peter Hurley [this message]
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