From: Daniel Borkmann <dborkman@redhat.com>
Date: Thu, 29 May 2014 08:22:49 +0000 (+0200)
Subject: net: filter: add test for loading SKF_AD_OFF limits
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~36^2~109^2~2
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d50bc1575096250aa37f17299c86ea548156efe8;p=pandora-kernel.git

net: filter: add test for loading SKF_AD_OFF limits

This check tests that overloading BPF_LD | BPF_ABS with an
always invalid BPF extension, that is SKF_AD_MAX, fails to
make sure classic BPF behaviour is correct in filter checker.

Also, we add a test for loading at packet offset SKF_AD_OFF-1
which should pass the filter, but later on fail during runtime.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Acked-by: Alexei Starovoitov <ast@plumgrid.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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