linux-kernel - Re: [PATCH 1/1] ptrace: fix ptrace_signal() && STOP

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: <20110714191233.GA20177@redhat.com>
Date:	Thu, 14 Jul 2011 21:12:33 +0200
From:	Oleg Nesterov <oleg@...hat.com>
To:	Tejun Heo <tj@...nel.org>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	vda.linux@...glemail.com, jan.kratochvil@...hat.com,
	pedro@...esourcery.com, indan@....nu, bdonlan@...il.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] ptrace: fix ptrace_signal() && STOP_DEQUEUED
	interaction

On 07/14, Tejun Heo wrote:
>
> Never mind.  I for some reason thought flipping the flag would make
> the extra step in ptrace_signal() unnecessary.  We need to clear it
> all the same so it doesn't really improve anything.  I think the
> current version should be fine

Good.

> (maybe the comment can be beefed up a
> bit?).

I agree, this is not the best comment... OK, I'll try to make a
better one. Damn this is not easy ;) and I hate the really fat
comments.

Oleg.

--
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/