From: Oleg Nesterov <oleg@redhat.com>
To: Denys Vlasenko <vda.linux@googlemail.com>
Cc: Tejun Heo <tj@kernel.org>,
linux-kernel@vger.kernel.org, dvlasenk@redhat.com,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [PATCH 0/2] Fixes and cleanups in PTRACE_SETOPTIONS
Date: Fri, 9 Sep 2011 17:28:00 +0200 [thread overview]
Message-ID: <20110909152800.GA21892@redhat.com> (raw)
In-Reply-To: <201109090822.30063.vda.linux@googlemail.com>
On 09/09, Denys Vlasenko wrote:
>
> This patchset has two changes.
>
> First patch makes ptrace(PTRACE_SETOPTIONS, pid, 0, <bogus value>)
> to error out *without* changing any task->ptrace bits.
>
> Second patch is a cleanup: PTRACE_SETOPTIONS code
> clears all option bits in task->ptrace, then sets bits one-by-one.
> This is butt-ugly.
OK, thanks.
I'll wait a bit to collect the possible acks, and apply.
Oleg.
prev parent reply other threads:[~2011-09-09 15:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-09 6:22 [PATCH 0/2] Fixes and cleanups in PTRACE_SETOPTIONS Denys Vlasenko
2011-09-09 6:24 ` [PATCH 1/2] ptrace: don't modify flags on PTRACE_SETOPTIONS failure Denys Vlasenko
2011-09-09 6:29 ` [PATCH 2/2] ptrace: simplify PTRACE_foo constants and PTRACE_SETOPTIONS code Denys Vlasenko
2011-09-10 23:32 ` Tejun Heo
2011-09-09 12:44 ` [PATCH 1/2] ptrace: don't modify flags on PTRACE_SETOPTIONS failure Indan Zupancic
2011-09-09 12:58 ` Denys Vlasenko
2011-09-09 16:22 ` Indan Zupancic
2011-09-10 23:32 ` Tejun Heo
2011-09-09 15:28 ` Oleg Nesterov [this message]
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