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: <45DCA9B6.000001.09623@webmail15.yandex.ru>
Date:	Wed, 21 Feb 2007 23:21:10 +0300 (MSK)
From:	"Mockern" <Mockern@...dex.ru>
To:	lsorense@...lub.uwaterloo.ca
Cc:	linux-kernel@...r.kernel.org
Subject: Re: cat problem in tiny_tty driver (the source included)

cat < /dev/my_tty does nothing, just stopped for reading. I tried to send a data,
but there was no respond, just waiting.


>On Wed, Feb 21, 2007 at 10:33:52PM +0300, Mockern wrote:
>> Thank you very much for you help.
>> 
>> BTW, for cat < /dev/my_tty1 can see here something wrong?
>> as I understand tiny_timer function sends data to tty level
>> by calling tty_flip_buffer_push(tty).
>> 
>> Is this enough to support cat < /dev/my_tty1?
>
>I don't really know the tty layer very much.  I just saw a very obvious
>bug in the code.
>
>Does cat from the device give an error or does it just not do anything?
>
>What does strace say for that?
>
>--
>Len Sorensen
>-
>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/


-- 
Сегодня удачный день, чтобы завести почту на Яндексе http://mail.yandex.ru
-
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/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ