From: Mi Jinlong <mijinlong@cn.fujitsu.com>
Date: Wed, 12 Oct 2011 07:09:34 +0000 (+0800)
Subject: nfs: fix bug about IPv6 address scope checking
X-Git-Tag: v3.2-rc1~176^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b9dd3abbbc708da5e3c53424a5b2c66ab580f97e;p=pandora-kernel.git

nfs: fix bug about IPv6 address scope checking

The result from ipv6_addr_scope() always not be a single SCOPE,
so we can't use equal to compare the result with IPV6_ADDR_SCOPE_LINKLOCAL
at nfs_sockaddr_match_ipaddr6.

This patch fixs the problem, and lets checking address before scope_id.

Signed-off-by: Mi Jinlong <mijinlong@cn.fujitsu.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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