From: Weston Andros Adamson <dros@netapp.com>
Date: Tue, 24 Apr 2012 15:07:59 +0000 (-0400)
Subject: nfsd: add IPv6 addr escaping to fs_location hosts
X-Git-Tag: v3.5-rc1~18^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e7a0444aef4a1649bc155fd5c6d6ab3f8bdc88ab;p=pandora-kernel.git

nfsd: add IPv6 addr escaping to fs_location hosts

The fs_location->hosts list is split on colons, but this doesn't work when
IPv6 addresses are used (they contain colons).
This patch adds the function nfsd4_encode_components_esc() to
allow the caller to specify escape characters when splitting on 'sep'.
In order to fix referrals, this patch must be used with the mountd patch
that similarly fixes IPv6 [] escaping.

Signed-off-by: Weston Andros Adamson <dros@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
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