linux-kernel - Re: [PATCH 2/4] isicom: switch to the new tty_port

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <4ACCF5D5.7010505@gmail.com>
Date:	Wed, 07 Oct 2009 22:11:01 +0200
From:	Jiri Slaby <jirislaby@...il.com>
To:	Alan Cox <alan@...ux.intel.com>
CC:	linux-kernel@...r.kernel.org, strakh@...ras.ru
Subject: Re: [PATCH 2/4] isicom: switch to the new tty_port_open helper

On 10/07/2009 04:46 PM, Alan Cox wrote:
> -	if (port->port.flags & ASYNC_INITIALIZED)
> -		return 0;
> -	if (tty_port_alloc_xmit_buf(&port->port) < 0)
> +	if (tty_port_alloc_xmit_buf(tport) < 0)

I think this won't work well with 1/4. ->activate is called with
port->port.mutex (the name in this context), but tty_port_alloc_xmit_buf
wants it again.
--
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/