From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Mon, 28 May 2012 15:36:28 +0000 (-0400)
Subject: NFSv4: Map NFS4ERR_SHARE_DENIED into an EACCES error instead of EIO
X-Git-Tag: v3.2.20~62
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=48a5b2b84d0501885ac992efbf7023c72322a510;p=pandora-kernel.git

NFSv4: Map NFS4ERR_SHARE_DENIED into an EACCES error instead of EIO

commit fb13bfa7e1bcfdcfdece47c24b62f1a1cad957e9 upstream.

If a file OPEN is denied due to a share lock, the resulting
NFS4ERR_SHARE_DENIED is currently mapped to the default EIO.
This patch adds a more appropriate mapping, and brings Linux
into line with what Solaris 10 does.

See https://bugzilla.kernel.org/show_bug.cgi?id=43286

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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