From: Wei Yongjun <yjwei@cn.fujitsu.com>
Date: Tue, 4 Aug 2009 09:27:52 +0000 (+0800)
Subject: sunrpc: reply AUTH_BADCRED to RPCSEC_GSS with unknown service
X-Git-Tag: v2.6.32-rc1~412^2~38
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eac81736e6884484ebb45f8d0cba639f3285382b;p=pandora-kernel.git

sunrpc: reply AUTH_BADCRED to RPCSEC_GSS with unknown service

When an RPC message is received with RPCSEC_GSS with an unknown service
(not RPC_GSS_SVC_NONE, RPC_GSS_SVC_INTEGRITY, or RPC_GSS_SVC_PRIVACY),
svcauth_gss_accept() returns AUTH_BADCRED, but svcauth_gss_release()
subsequently drops the response entirely, discarding the error.

Fix that so the AUTH_BADCRED error is returned to the client.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
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