From: ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org (Eric W. Biederman)
To: "Serge E. Hallyn" <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
Cc: Cedric Le Goater <clg-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>,
Andrew Morton
<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
Trond Myklebust
<trond.myklebust-41N18TsMXrtuMpJDpNschA@public.gmane.org>,
Chuck Lever <chuck.lever-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>,
Linux Kernel Mailing List
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Linux Containers
<containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>,
linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [RFC][PATCH] sunrpc: fix oops in rpc_create() when the mount namespace is unshared
Date: Tue, 09 Sep 2008 08:09:28 -0700 [thread overview]
Message-ID: <m18wu1nyon.fsf@frodo.ebiederm.org> (raw)
In-Reply-To: <20080909124311.GA10053-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org> (Serge E. Hallyn's message of "Tue, 9 Sep 2008 07:43:11 -0500")
"Serge E. Hallyn" <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org> writes:
> Thanks, Cedric. Eric is probably right about the long-term fix, but
> yeah it might take a while to properly wade through the sunrpc and nfs
> layers to store the nodename at nfs mount time, and in the meantime this
> fixes a real oops.
A very esoteric oops that hasn't shown up for two years.
Please let's look at this and see what it would take to fix this
properly.
What are we trying to achieve by reading utsname?
Eric
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WARNING: multiple messages have this Message-ID (diff)
From: ebiederm@xmission.com (Eric W. Biederman)
To: "Serge E. Hallyn" <serue@us.ibm.com>
Cc: Cedric Le Goater <clg-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>,
Andrew Morton <akpm@linux-foundation.org>,
Trond Myklebust <trond.myklebust@fys.uio.no>,
Chuck Lever <chuck.lever@oracle.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux Containers
<containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>,
linux-nfs@vger.kernel.org
Subject: Re: [RFC][PATCH] sunrpc: fix oops in rpc_create() when the mount namespace is unshared
Date: Tue, 09 Sep 2008 08:09:28 -0700 [thread overview]
Message-ID: <m18wu1nyon.fsf@frodo.ebiederm.org> (raw)
In-Reply-To: <20080909124311.GA10053@us.ibm.com> (Serge E. Hallyn's message of "Tue, 9 Sep 2008 07:43:11 -0500")
"Serge E. Hallyn" <serue@us.ibm.com> writes:
> Thanks, Cedric. Eric is probably right about the long-term fix, but
> yeah it might take a while to properly wade through the sunrpc and nfs
> layers to store the nodename at nfs mount time, and in the meantime this
> fixes a real oops.
A very esoteric oops that hasn't shown up for two years.
Please let's look at this and see what it would take to fix this
properly.
What are we trying to achieve by reading utsname?
Eric
WARNING: multiple messages have this Message-ID (diff)
From: ebiederm@xmission.com (Eric W. Biederman)
To: "Serge E. Hallyn" <serue@us.ibm.com>
Cc: Cedric Le Goater <clg@fr.ibm.com>,
Andrew Morton <akpm@linux-foundation.org>,
Trond Myklebust <trond.myklebust@fys.uio.no>,
Chuck Lever <chuck.lever@oracle.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux Containers <containers@lists.osdl.org>,
linux-nfs@vger.kernel.org
Subject: Re: [RFC][PATCH] sunrpc: fix oops in rpc_create() when the mount namespace is unshared
Date: Tue, 09 Sep 2008 08:09:28 -0700 [thread overview]
Message-ID: <m18wu1nyon.fsf@frodo.ebiederm.org> (raw)
In-Reply-To: <20080909124311.GA10053@us.ibm.com> (Serge E. Hallyn's message of "Tue, 9 Sep 2008 07:43:11 -0500")
"Serge E. Hallyn" <serue@us.ibm.com> writes:
> Thanks, Cedric. Eric is probably right about the long-term fix, but
> yeah it might take a while to properly wade through the sunrpc and nfs
> layers to store the nodename at nfs mount time, and in the meantime this
> fixes a real oops.
A very esoteric oops that hasn't shown up for two years.
Please let's look at this and see what it would take to fix this
properly.
What are we trying to achieve by reading utsname?
Eric
next prev parent reply other threads:[~2008-09-09 15:09 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-08 13:39 [RFC][PATCH] sunrpc: fix oops in rpc_create() when the mount namespace is unshared Cedric Le Goater
[not found] ` <48C52B29.4020204-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>
2008-09-08 15:19 ` Serge E. Hallyn
2008-09-08 15:19 ` Serge E. Hallyn
2008-09-08 15:19 ` Serge E. Hallyn
[not found] ` <20080908151932.GA19023-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2008-09-08 15:27 ` Serge E. Hallyn
2008-09-08 15:27 ` Serge E. Hallyn
2008-09-08 15:27 ` Serge E. Hallyn
2008-09-08 15:37 ` Cedric Le Goater
2008-09-08 15:37 ` Cedric Le Goater
2008-09-08 15:37 ` Cedric Le Goater
[not found] ` <48C546C0.504-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>
2008-09-08 15:43 ` Serge E. Hallyn
2008-09-08 15:43 ` Serge E. Hallyn
2008-09-08 15:43 ` Serge E. Hallyn
2008-09-08 16:09 ` Eric W. Biederman
2008-09-08 16:09 ` Eric W. Biederman
2008-09-08 16:09 ` Eric W. Biederman
[not found] ` <m163p6pqkv.fsf-B27657KtZYmhTnVgQlOflh2eb7JE58TQ@public.gmane.org>
2008-09-09 11:54 ` Cedric Le Goater
2008-09-09 11:54 ` Cedric Le Goater
2008-09-09 11:54 ` Cedric Le Goater
2008-09-09 12:43 ` Serge E. Hallyn
2008-09-09 12:43 ` Serge E. Hallyn
2008-09-09 12:43 ` Serge E. Hallyn
[not found] ` <20080909124311.GA10053-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2008-09-09 15:09 ` Eric W. Biederman [this message]
2008-09-09 15:09 ` Eric W. Biederman
2008-09-09 15:09 ` Eric W. Biederman
[not found] ` <m18wu1nyon.fsf-B27657KtZYmhTnVgQlOflh2eb7JE58TQ@public.gmane.org>
2008-09-09 15:29 ` Serge E. Hallyn
2008-09-09 15:29 ` Serge E. Hallyn
2008-09-09 15:29 ` Serge E. Hallyn
[not found] ` <20080909152952.GA21207-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2008-09-09 15:40 ` Cedric Le Goater
2008-09-09 15:40 ` Cedric Le Goater
2008-09-09 15:40 ` Cedric Le Goater
2008-09-09 17:07 ` Chuck Lever
2008-09-09 17:07 ` Chuck Lever
2008-09-09 17:07 ` Chuck Lever
[not found] ` <DE845309-1684-472A-8269-78AB3A2823A9-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2008-09-09 18:20 ` Eric W. Biederman
2008-09-09 18:20 ` Eric W. Biederman
2008-09-09 18:20 ` Eric W. Biederman
[not found] ` <m1fxo9mba5.fsf-B27657KtZYmhTnVgQlOflh2eb7JE58TQ@public.gmane.org>
2008-09-09 19:00 ` Chuck Lever
2008-09-09 19:00 ` Chuck Lever
2008-09-09 19:00 ` Chuck Lever
[not found] ` <869FF00C-4DAF-4D19-80AF-9230617A9223-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2008-09-09 20:08 ` Eric W. Biederman
2008-09-09 20:08 ` Eric W. Biederman
2008-09-09 20:08 ` Eric W. Biederman
2008-09-10 9:23 ` Cedric Le Goater
2008-09-10 9:23 ` Cedric Le Goater
2008-09-10 9:23 ` Cedric Le Goater
[not found] ` <48C791F9.8090606-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>
2008-09-10 15:12 ` Chuck Lever
2008-09-10 15:12 ` Chuck Lever
2008-09-10 15:12 ` Chuck Lever
[not found] ` <76bd70e30809100812r4a7fa71crfc7196350e3ed1cf-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-09-10 20:02 ` Eric W. Biederman
2008-09-10 20:02 ` Eric W. Biederman
2008-09-10 20:02 ` Eric W. Biederman
[not found] ` <m1ej3rixbx.fsf-B27657KtZYmhTnVgQlOflh2eb7JE58TQ@public.gmane.org>
2008-09-10 20:54 ` Chuck Lever
2008-09-10 20:54 ` Chuck Lever
2008-09-10 20:54 ` Chuck Lever
2008-09-11 9:02 ` Cedric Le Goater
[not found] ` <48C8DEA0.9080905-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>
2008-09-11 10:27 ` Eric W. Biederman
2008-09-11 10:27 ` Eric W. Biederman
2008-09-11 10:27 ` Eric W. Biederman
2008-09-11 16:39 ` Chuck Lever
2008-09-11 16:39 ` Chuck Lever
2008-09-11 16:39 ` Chuck Lever
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