From: Oleg Nesterov <oleg@redhat.com>
To: Roland McGrath <roland@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Christoph Hellwig <hch@infradead.org>,
Ingo Molnar <mingo@elte.hu>, Pavel Emelyanov <xemul@openvz.org>,
Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] ptrace: do_notify_parent_cldstop: fix the wrong ->nsproxy usage
Date: Wed, 27 May 2009 23:32:22 +0200 [thread overview]
Message-ID: <20090527213222.GA6770@redhat.com> (raw)
In-Reply-To: <20090526210514.C1C91FC2BD@magilla.sf.frob.com>
On 05/26, Roland McGrath wrote:
>
> Acked-by: Roland McGrath <roland@redhat.com>
I didn't remove this ack to remind Andrew about this patch ;)
> ptrace_notify, ptrace_signal,
Actually, ptrace_signal() is fine wrt pid_ns. task_pid_vnr(current->parent)
returns 0 if the tracer is not seen from the tracee's namespace, this is
correct. So, afaics only ptrace_notify() needs the (low priority) fix.
Oleg.
next prev parent reply other threads:[~2009-05-27 21:37 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-25 18:55 [PATCH 1/1] ptrace: do_notify_parent_cldstop: fix the wrong ->nsproxy usage Oleg Nesterov
2009-05-25 19:39 ` Oleg Nesterov
2009-05-27 1:06 ` Roland McGrath
2009-05-27 23:24 ` Oleg Nesterov
2009-05-26 21:05 ` Roland McGrath
2009-05-26 21:33 ` Oleg Nesterov
2009-05-27 0:55 ` Roland McGrath
2009-06-02 4:54 ` Sukadev Bhattiprolu
2009-06-05 15:43 ` naresh kamboju
2009-06-06 0:19 ` Roland McGrath
2009-06-06 6:47 ` open_posix_testsuite: STOP + CONT + wait hang? Oleg Nesterov
2009-06-17 8:35 ` naresh kamboju
2009-06-17 13:29 ` Oleg Nesterov
2009-06-17 14:34 ` naresh kamboju
2009-05-27 21:32 ` Oleg Nesterov [this message]
2009-05-27 22:23 ` [PATCH 1/1] ptrace: do_notify_parent_cldstop: fix the wrong ->nsproxy usage Roland McGrath
2009-05-27 23:12 ` Oleg Nesterov
2009-05-27 23:26 ` Roland McGrath
2009-05-27 23:43 ` Oleg Nesterov
2009-05-27 23:51 ` Roland McGrath
2009-05-28 0:05 ` Oleg Nesterov
2009-06-02 4:48 ` Sukadev Bhattiprolu
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