From: Peter Hurley <peter@hurleysoftware.com>
To: Oleg Nesterov <oleg@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.cz>,
Linus Torvalds <torvalds@linux-foundation.org>,
codonell <codonell@redhat.com>, Eduard Benes <ebenes@redhat.com>,
Karel Srot <ksrot@redhat.com>, Matt Newsome <mnewsome@redhat.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] tty: disassociate_ctty() sends the extra SIGCONT
Date: Mon, 16 Sep 2013 18:16:37 -0400 [thread overview]
Message-ID: <52378345.50306@hurleysoftware.com> (raw)
In-Reply-To: <20130915155026.GA11917@redhat.com>
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@vger.kernel.org # v3.10+
> Signed-off-by: Oleg Nesterov <oleg@redhat.com>
> Reported-by: Karel Srot <ksrot@redhat.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
next prev parent reply other threads:[~2013-09-16 22:16 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-15 15:50 [PATCH 0/1] tty: disassociate_ctty() sends the extra SIGCONT Oleg Nesterov
2013-09-15 15:50 ` [PATCH 1/1] " Oleg Nesterov
2013-09-16 22:16 ` Peter Hurley [this message]
2013-09-17 19:41 ` Carlos O'Donell
2013-09-17 20:30 ` Peter Hurley
2013-09-17 20:39 ` Peter Hurley
2013-09-21 18:34 ` Oleg Nesterov
2013-09-21 20:25 ` Peter Hurley
2013-09-22 20:03 ` Oleg Nesterov
2013-09-24 18:18 ` Peter Hurley
2013-09-25 16:21 ` v3.10 breaks T.tcflush (Was: tty: disassociate_ctty() sends the extra SIGCONT) Oleg Nesterov
2013-09-25 17:56 ` Oleg Nesterov
2013-09-26 0:06 ` Peter Hurley
2013-09-26 0:13 ` [PATCH] tty: Fix SIGTTOU not sent with tcflush() Peter Hurley
2013-09-26 0:24 ` Greg Kroah-Hartman
2013-09-26 16:36 ` Oleg Nesterov
2013-09-26 19:10 ` Oleg Nesterov
2013-09-26 21:18 ` Peter Hurley
2013-09-27 5:19 ` Karel Srot
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