From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Thu, 9 Jan 2014 19:03:55 +0000 (+0100)
Subject: netfilter: nft_meta: fix lack of validation of the input register
X-Git-Tag: v3.14-rc1~94^2~245^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b38895c5773b00977ca6beff8ebbd2e3f55f1f84;p=pandora-kernel.git

netfilter: nft_meta: fix lack of validation of the input register

We have to validate that the input register is in the range of
allowed registers, otherwise we can take a incorrect register
value as input that may lead us to a crash.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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