From: Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
To: David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
Cc: andyc.bluearc-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
kuznet-v/Mj1YrvjDBInbfyfbPRSQ@public.gmane.org,
pekkas-UjJjq++bwZ7HOG6cAo2yLw@public.gmane.org,
jmorris-gx6/JNMH7DfYtjvyW6yDsg@public.gmane.org,
yoshfuji-VfPWfsRibaP+Ru+s062T9g@public.gmane.org,
kaber-dcUjhNyLwpNeoWH0uzbU5w@public.gmane.org,
eric.dumazet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
William.Allen.Simpson-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
gilad-f4XOiQkOAtcdH0auuBZGHA@public.gmane.org,
ilpo.jarvinen-pxSi+dnQzZMxHbG02/KK1g@public.gmane.org,
netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] [Bug 16494] NFS client over TCP hangs due to packet loss
Date: Tue, 3 Aug 2010 02:11:10 -0700 [thread overview]
Message-ID: <20100803021110.f0b3877b.akpm@linux-foundation.org> (raw)
In-Reply-To: <20100803.012144.267950450.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
(cc linux-nfs)
On Tue, 03 Aug 2010 01:21:44 -0700 (PDT) David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org> wrote:
> From: "Andy Chittenden" <andyc.bluearc-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> 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
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next prev parent reply other threads:[~2010-08-03 9:11 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 ` [PATCH] [Bug 16494] NFS client over TCP hangs due to packet loss David Miller
[not found] ` <20100803.012144.267950450.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2010-08-03 9:11 ` Andrew Morton [this message]
[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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