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] [thread-next>] [day] [month] [year] [list]
Date:	Tue, 7 Aug 2012 14:19:54 +0530
From:	Shashidhar Hiremath <shashidharh@...avyalabs.com>
To:	richard -rw- weinberger <richard.weinberger@...il.com>
Cc:	lkml <linux-kernel@...r.kernel.org>
Subject: Re: A question on serial driver

Hi Richard,
   I am new to serial framework. Can you please elaborate on what you
mean by implementing a hangup ?
On Tue, Aug 7, 2012 at 2:06 PM, richard -rw- weinberger
<richard.weinberger@...il.com> wrote:
> On Tue, Aug 7, 2012 at 10:22 AM, Shashidhar Hiremath
> <shashidharh@...avyalabs.com> wrote:
>> Hi,
>>  I have written a console driver where I also do the serial driver
>> registration and handling. The driver seems to work fine till the
>> login point(reads and writes). The driver for some reason does not
>> print the content  I type on console after login prompt. Any reason
>> why this might be happening ?
>
> login and getty do a lot of TTY black magic, maybe you forgot to implement
> something like hangup()...
> Use strace to find out what the login programs are doing.
>
> --
> Thanks,
> //richard



-- 
regards,
Shashidhar Hiremath
--
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