From: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Date: Mon, 18 Feb 2008 07:29:30 +0000 (-0800)
Subject: [XFRM]: Fix ordering issue in xfrm_dst_hash_transfer().
X-Git-Tag: v2.6.25-rc3~126^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b791160b5af4ea95c72fb59d13079664beca1963;p=pandora-kernel.git

[XFRM]: Fix ordering issue in xfrm_dst_hash_transfer().

Keep ordering of policy entries with same selector in
xfrm_dst_hash_transfer().

Issue should not appear in usual cases because multiple policy entries
with same selector are basically not allowed so far.  Bug was pointed
out by Sebastien Decugis <sdecugis@hongo.wide.ad.jp>.

We could convert bydst from hlist to list and use list_add_tail()
instead.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Acked-by: Sebastien Decugis <sdecugis@hongo.wide.ad.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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