From: Alexey Gladkov <gladkov.alexey@gmail.com>
To: kbd@lists.altlinux.org
Subject: Re: [kbd] [PATCH] vlock: Handle tty dying
Date: Sun, 25 Jan 2015 14:18:49 +0300
Message-ID: <54C4D119.40209@gmail.com> (raw)
In-Reply-To: <20150123174626.GA9914@altlinux.org>
23.01.2015 20:46, Dmitry V. Levin пишет:
> Hi,
>
> On Fri, Sep 26, 2014 at 05:42:14AM +0000, Kyle Manna wrote:
>> Hi guys,
>>
>> I ran into a problem where if vlock was running over ssh and the ssh
>> session died my system logs would get spammed by the now orphaned vlock
>> process on Arch Linux:
>>
>> Sep 25 20:51:12 hostname vlock[31336]: pam_unix(vlock:auth): auth could not identify password for [user]
>> Sep 25 20:51:13 hostname vlock[31336]: pam_unix(vlock:auth): auth could not identify password for [user]
>> Sep 25 20:51:14 hostname vlock[31336]: pam_unix(vlock:auth): auth could not identify password for [user]
>>
>> I was able to re-create this in many other situations (ssh, xterm
>> window/tab, tmux window/pane, etc).
>>
>> The patch know checks for a tty on stdin where PAM will likely ask for
>> the password and exits if it's not found.
>
> I've never seen this myself because in systems where I use vlock
> pam_authenticate consistently returns PAM_INCOMPLETE in such cases.
>
> I'll shortly post patches to handle these cases gracefully.
Applied. Thanks a lot!
--
Rgrds, legion
prev parent reply other threads:[~2015-01-25 11:18 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-26 5:42 Kyle Manna
2015-01-23 17:46 ` Dmitry V. Levin
2015-01-23 17:47 ` [kbd] [PATCH 1/2] vlock: move some code around Dmitry V. Levin
2015-01-23 17:49 ` [kbd] [PATCH 2/2] vlock: handle disappearing ttys gracefully Dmitry V. Levin
2015-01-25 11:18 ` Alexey Gladkov [this message]
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