From: J. Bruce Fields <bfields@citi.umich.edu>
Date: Sun, 27 Sep 2009 18:41:43 +0000 (-0400)
Subject: nfsd4: fix error return when pseudoroot missing
X-Git-Tag: v2.6.33-rc1~57^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f39bde24b275ddc45df1ed835725b609e178c7a0;p=pandora-kernel.git

nfsd4: fix error return when pseudoroot missing

We really shouldn't hit this case at all, and forthcoming kernel and
nfs-utils changes should eliminate this case; if it does happen,
consider it a bug rather than reporting an error that doesn't really
make sense for the operation (since there's no reason for a server to be
accepting v4 traffic yet have no root filehandle).

Also move some exp_pseudoroot code into a helper function while we're
here.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
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