From: Andrew Morton <akpm@linux-foundation.org>
To: Vitaliy Gusev <vgusev@openvz.org>
Cc: serue@us.ibm.com, xemul@openvz.org, bfields@fieldses.org,
linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH] Pid namespaces vs locks interaction
Date: Fri, 21 Dec 2007 16:50:39 -0800 [thread overview]
Message-ID: <20071221165039.99cea9a7.akpm@linux-foundation.org> (raw)
In-Reply-To: <200712211522.31279.vgusev@openvz.org>
On Fri, 21 Dec 2007 15:22:31 +0300
Vitaliy Gusev <vgusev@openvz.org> wrote:
> fcntl(F_GETLK,..) can return pid of process for not current pid namespace (if
> process is belonged to the several namespaces). It is true also for pids
> in /proc/locks. So correct behavior is saving pointer to the struct pid of
> the process lock owner.
>
> Assigned-off-by: Vitaliy Gusev <vgusev@openvz.org>
"Signed-off-by:", please.
> [diff-pid-to-nspid.patch text/plain (2.9KB)]
eek. Please don't include two copies of the same patch in the one email.
The result applies happily with `patch --dry-run' but then wrecks my tree
when I try to apply it for real. It tricks me every time, that one.
prev parent reply other threads:[~2007-12-22 0:51 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200712061411.32159.vgusev@openvz.org>
2007-12-06 12:57 ` [RFC][PATCH] Pid namespaces vs locks interaction Vitaliy Gusev
2007-12-06 14:53 ` Serge E. Hallyn
2007-12-06 15:19 ` Vitaliy Gusev
2007-12-06 15:51 ` Serge E. Hallyn
2007-12-08 22:21 ` Brad Boyer
[not found] ` <20071206155130.GA12463-6s5zFf/epYLPQpwDFJZrxKsjOiXwFzmk@public.gmane.org>
2007-12-12 16:07 ` Vitaliy Gusev
2007-12-12 17:31 ` Serge E. Hallyn
[not found] ` <20071212173115.GA21956-6s5zFf/epYLPQpwDFJZrxKsjOiXwFzmk@public.gmane.org>
2007-12-12 17:42 ` Vitaliy Gusev
2007-12-12 18:42 ` Serge E. Hallyn
[not found] ` <20071212184225.GA23504-6s5zFf/epYLPQpwDFJZrxKsjOiXwFzmk@public.gmane.org>
2007-12-13 14:13 ` Vitaliy Gusev
2007-12-13 16:40 ` Serge E. Hallyn
2007-12-06 22:15 ` J. Bruce Fields
2007-12-07 14:51 ` Serge E. Hallyn
2007-12-21 12:22 ` [PATCH] " Vitaliy Gusev
2007-12-21 14:42 ` Serge E. Hallyn
2007-12-22 0:50 ` Andrew Morton [this message]
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