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From: Benny Halevy <bhalevy@panasas.com>
To: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: linux-nfs@vger.kernel.org, nfsv4@linux-nfs.org
Subject: [PATCH 0/2 v4] nfs: return nfs4 compound header status on op header decoding error
Date: Thu, 03 Jul 2008 20:49:03 +0300	[thread overview]
Message-ID: <486D110F.1010608@panasas.com> (raw)
In-Reply-To: <48277F7B.2060307@panasas.com>

Trond,  following our conversation during the Connectathon
I reduced this patch as much as possible and restricted the
use of the compound header status to cases where op_hdr
decoding hit an error.

This is needed for nfs41 for graceful fallback when trying
to mount a 4.0 server with 4.1.  In this case the server
returns no ops and the hdr status is set to
NFS4ERR_MINOR_VERS_MISMATCH.

Please consider these patches:

[PATCH 1/2] nfs: return nfs4 compound header status on op header decoding error
[PATCH 2/2] nfs: remove incorrect usage of nfs4 compound response hdr.status

Thanks,

Benny

  parent reply	other threads:[~2008-07-03 17:49 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-03-31 14:35 [PATCH 0/2] nfsv4 compound status Benny Halevy
2008-03-31 14:39 ` [PATCH 1/2] nfs: return negative error value from nfs{,4}_stat_to_errno Benny Halevy
2008-03-31 14:48 ` [PATCH 2/2] nfs: use compound hdr.status to override op status Benny Halevy
2008-03-31 22:25   ` Trond Myklebust
     [not found]     ` <1207002349.15341.15.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2008-04-01  9:37       ` Benny Halevy
2008-04-01  9:41         ` [PATCH 2/2 v1] " Benny Halevy
2008-05-09 22:21           ` [PATCH 1/1 v2] " Benny Halevy
2008-05-09 23:32           ` Benny Halevy
2008-05-10  6:11             ` Benny Halevy
2008-05-09 23:38           ` [PATCH " Benny Halevy
2008-05-10 17:24             ` Trond Myklebust
2008-05-11 23:21               ` [PATCH v3] " Benny Halevy
2008-05-11 23:26                 ` Trond Myklebust
2008-05-12  1:54                   ` Benny Halevy
2008-07-03 17:49                 ` Benny Halevy [this message]
2008-07-03 17:52                   ` [PATCH 1/2] nfs: return nfs4 compound header status on op header decoding error Benny Halevy
2008-07-03 18:42                   ` [PATCH 2/2] nfs: remove incorrect usage of nfs4 compound response hdr.status Benny Halevy
2008-07-15 21:57                   ` [PATCH 0/2 v4] nfs: return nfs4 compound header status on op header decoding error Trond Myklebust
2008-07-16  8:21                     ` Benny Halevy
2008-07-16 12:57                       ` Trond Myklebust
2008-07-16 13:22                         ` Benny Halevy
2008-07-17 12:09                           ` Trond Myklebust
2008-07-17 13:20                             ` Benny Halevy
2008-07-21 16:59                     ` [PATCH] nfs: return compound hdr.status when there are no op replies Benny Halevy

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