From: David Miller <davem@davemloft.net>
To: andyc.bluearc@gmail.com
Cc: kuznet@ms2.inr.ac.ru, pekkas@netcore.fi, jmorris@namei.org,
yoshfuji@linux-ipv6.org, kaber@trash.net, eric.dumazet@gmail.com,
William.Allen.Simpson@gmail.com, gilad@codefidence.com,
ilpo.jarvinen@helsinki.fi, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, akpm@linux-foundation.org
Subject: Re: [PATCH] [Bug 16494] NFS client over TCP hangs due to packet loss
Date: Tue, 03 Aug 2010 01:21:44 -0700 (PDT) [thread overview]
Message-ID: <20100803.012144.267950450.davem@davemloft.net> (raw)
In-Reply-To: <4c57cfe8.887b0e0a.2f79.4772@mx.google.com>
From: "Andy Chittenden" <andyc.bluearc@gmail.com>
Date: Tue, 3 Aug 2010 09:14:31 +0100
> I don't know whether this patch is the correct fix or not but it enables the
> NFS client to recover.
>
> Kernel version: 2.6.34.1 and 2.6.32.
>
> Fixes <https://bugzilla.kernel.org/show_bug.cgi?id=16494>. It clears down
> any previous shutdown attempts so that reconnects on a socket that's been
> shutdown leave the socket in a usable state (otherwise tcp_sendmsg() returns
> -EPIPE).
If the SunRPC code wants to close a TCP socket then use it again,
it should disconnect by doing a connect() with sa_family == AF_UNSPEC
next parent reply other threads:[~2010-08-03 8:21 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4c57cfe8.887b0e0a.2f79.4772@mx.google.com>
2010-08-03 8:21 ` David Miller [this message]
[not found] ` <20100803.012144.267950450.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2010-08-03 9:11 ` [PATCH] [Bug 16494] NFS client over TCP hangs due to packet loss Andrew Morton
[not found] ` <20100803021110.f0b3877b.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2010-08-03 10:25 ` Andy Chittenden
[not found] ` <4C57EE9A.7040308-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2010-08-05 14:55 ` Andy Chittenden
[not found] ` <4c5ad0d6.42ecd80a.47d7.0dfc-ATjtLOhZ0NVl57MIdRCFDg@public.gmane.org>
2010-08-05 19:50 ` Trond Myklebust
[not found] ` <1281037822.2948.49.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2010-08-06 9:30 ` Andy Chittenden
2010-08-09 9:27 ` Andy Chittenden
2010-08-09 16:55 ` Trond Myklebust
[not found] ` <1281372927.8950.3.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2010-08-10 8:40 ` Andy Chittenden
2018-06-19 21:56 ` Joe Perches
2018-06-20 16:40 ` Andy C
2010-08-03 8:14 Andy Chittenden
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