From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sukadev Bhattiprolu Subject: Re: [PATCH 5/6][cr-test][v2]: eclone-5: nr_pids must not exceed nesting level Date: Tue, 9 Feb 2010 17:28:31 -0800 Message-ID: <20100210012831.GA20795@us.ibm.com> References: <20100209193331.GB30005@us.ibm.com> <20100209193619.GD32274@us.ibm.com> <20100209211705.GA32631@us.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <20100209211705.GA32631-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: "Serge E. Hallyn" Cc: Containers List-Id: containers.vger.kernel.org Serge E. Hallyn [serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org] wrote: | Quoting Sukadev Bhattiprolu (sukadev-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org): | > | > From: Sukadev Bhattiprolu | > Date: Mon, 1 Feb 2010 18:13:51 -0800 | > Subject: [PATCH 5/6] eclone-5: nr_pids must not exceed nesting level | > | > Verify that eclone() fails if nr_pids exceeds the current nesting level | > of pid namespaces. Also verify that eclone() succeeds in choosing a pid | > for a process in a descendant pid namespace. | | This is a bit of a shame - it failed for me at first because I was | running it inside a container. But there is no way for a task to | know it's own nsdepth right? Nope - or at least I don't know of any way. We could modify the test to set nr_pids to a ridiculously large value just to test that eclone() fails when nr_pids exceeds nesting level. | | So I went ahead and pushed these tests (plus a few changes). Thanks, Sukadev