From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Paul Fulghum <paulkf@microgate.com>
Cc: Diego Calleja <diegocg@gmail.com>, linux-kernel@vger.kernel.org
Subject: Re: pppd oopses current linu's git tree on disconnect
Date: Wed, 25 Jan 2006 00:22:53 +0000 [thread overview]
Message-ID: <1138148573.21723.3.camel@localhost.localdomain> (raw)
In-Reply-To: <43D6BBCF.7090403@microgate.com>
On Maw, 2006-01-24 at 17:44 -0600, Paul Fulghum wrote:
> But if space == 0 then tty->buf.tail could be NULL
> Touching tb could oops. I think you already do a similar
> check in tty_insert_flip_string() etc.
Might be worth using unlikely() hints there. I'd not considered the NULL
case.
next prev parent reply other threads:[~2006-01-25 0:22 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-19 0:06 pppd oopses current linu's git tree on disconnect Diego Calleja
2006-01-19 17:33 ` Paul Fulghum
2006-01-19 22:07 ` Diego Calleja
2006-01-19 22:39 ` Paul Fulghum
2006-01-23 2:42 ` Diego Calleja
2006-01-24 3:48 ` Diego Calleja
2006-01-24 22:06 ` Paul Fulghum
2006-01-24 23:25 ` Alan Cox
2006-01-24 23:44 ` Paul Fulghum
2006-01-25 0:22 ` Alan Cox [this message]
2006-01-25 21:00 ` Paul Fulghum
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