linux-kernel - Re: [PATCH 1/1] tty: disassociate

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Message-ID: <52378345.50306@hurleysoftware.com>
Date:	Mon, 16 Sep 2013 18:16:37 -0400
From:	Peter Hurley <peter@...leysoftware.com>
To:	Oleg Nesterov <oleg@...hat.com>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jslaby@...e.cz>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	codonell <codonell@...hat.com>, Eduard Benes <ebenes@...hat.com>,
	Karel Srot <ksrot@...hat.com>,
	Matt Newsome <mnewsome@...hat.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] tty: disassociate_ctty() sends the extra SIGCONT

On 09/15/2013 11:50 AM, Oleg Nesterov wrote:
> Starting from v3.10 (probably f91e2590 "tty: Signal foreground
> group processes in hangup") disassociate_ctty() sends SIGCONT
> if tty && on_exit. This breaks LSB test-suite, in particular
> test8 in _exit.c and test40 in sigcon5.c.
>
> Put the "!on_exit" check back to restore the old behaviour.
>
> Cc: stable@...r.kernel.org # v3.10+
> Signed-off-by: Oleg Nesterov <oleg@...hat.com>
> Reported-by: Karel Srot <ksrot@...hat.com>

Although I confirmed your results with a new unit test,
I'd like to review the source code for the reported tests.
Where can grab the source for the LSB tests, _exit.c and sigcon5.c?
Direct links would be appreciated.

Regards,
Peter Hurley
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