From: Jeff Layton <jlayton@redhat.com>
Date: Fri, 8 Jan 2010 17:17:21 +0000 (-0500)
Subject: nfs: handle NFSv2 -EKEYEXPIRED returns from RPC layer appropriately
X-Git-Tag: v2.6.34-rc1~190^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=97cefcc6d0aa6b4fc9ba67eb1ef4cc9e25f826f2;p=pandora-kernel.git

nfs: handle NFSv2 -EKEYEXPIRED returns from RPC layer appropriately

Add a wrapper around rpc_call_sync that handles -EKEYEXPIRED errors from
the RPC layer as it would an -EJUKEBOX error if NFSv2 had such a thing.
Also, add a handler for that error for async calls that makes it
resubmit the RPC on -EKEYEXPIRED.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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