From: Andy Adamson <andros@netapp.com>
Date: Tue, 15 Dec 2009 17:55:02 +0000 (-0500)
Subject: nfs41: fix session fore channel negotiation
X-Git-Tag: v2.6.33-rc1~54^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=68bf05efb7facbcf4a7b8d6b48a0800a90895511;p=pandora-kernel.git

nfs41: fix session fore channel negotiation

If the rsize or wsize is not set on the mount command, negotiate the highest
supported rsize and wsize in session creation.

Fixes a bug where the client negotiated nfs41_maxwrite_overhead as
ca_maxrequestsize and nfs41_maxread_overhead as ca_maxresponsesize resulting
in NFS4ERR_REQ_TOO_BIG errors on writes.

Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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