Re: [PATCH 1/1] bridge: stp: ensure mac header is set

From: Florian Westphal <fw@strlen.de>
Date: Mon,  3 Jan 2011 15:16:28 +0100

commit bf9ae5386bca8836c16e69ab8fdbe46767d7452a
(llc: use dev_hard_header) removed the
skb_reset_mac_header call from llc_mac_hdr_init.

This seems fine itself, but br_send_bpdu() invokes ebtables LOCAL_OUT.

We oops in ebt_basic_match() because it assumes eth_hdr(skb) returns
a meaningful result.

Cc: acme@ghostprotocols.net
References: https://bugzilla.kernel.org/show_bug.cgi?id=24532
Signed-off-by: Florian Westphal <fw@strlen.de>

Applied and queued up for -stable, thanks Florian.