From: Changli Gao <xiaosuo@gmail.com>
Date: Mon, 2 Aug 2010 15:06:19 +0000 (+0200)
Subject: netfilter: nf_conntrack_extend: introduce __nf_ct_ext_exist()
X-Git-Tag: v2.6.36-rc1~571^2~46^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ee92d37861a90b8f14fa621ae5abcfb29a89aaa9;p=pandora-kernel.git

netfilter: nf_conntrack_extend: introduce __nf_ct_ext_exist()

some users of nf_ct_ext_exist() know ct->ext isn't NULL. For these users, the
check for ct->ext isn't necessary, the function __nf_ct_ext_exist() can be
used instead.

the type of the return value of nf_ct_ext_exist() is changed to bool.

Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
---

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