From: Dominique Martinet <dominique.martinet@cea.fr>
Date: Thu, 4 Jun 2015 15:04:17 +0000 (+0200)
Subject: NFSv4: handle nfs4_get_referral failure
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~39^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c86c90c656fa2c94c2491dd86cf09501193f0dad;p=pandora-kernel.git

NFSv4: handle nfs4_get_referral failure

nfs4_proc_lookup_common is supposed to return a posix error, we have to
handle any error returned that isn't errno

Reported-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Frank S. Filz <ffilzlnx@mindspring.com>
Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
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