From: Florian Westphal <fw@strlen.de>
Date: Mon, 31 Oct 2011 11:20:16 +0000 (+0100)
Subject: netfilter: do not propagate nf_queue errors in nf_hook_slow
X-Git-Tag: v3.2-rc1~68^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=563e12326473cb5d6cce0a4dca32509fe753eb8d;p=pandora-kernel.git

netfilter: do not propagate nf_queue errors in nf_hook_slow

commit f15850861860636c905b33a9a5be3dcbc2b0d56a
(netfilter: nfnetlink_queue: return error number to caller)
erronously assigns the return value of nf_queue() to the "ret" value.

This can cause bogus return values if we encounter QUEUE verdict
when bypassing is enabled, the listener does not exist and the
next hook returns NF_STOLEN.

In this case nf_hook_slow returned -ESRCH instead of 0.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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