[Bridge] [PATCH net] bridge: fix igmp / mld query parsing

[Stephen Hemminger]

On Tue,  3 May 2016 22:18:54 +0200
Linus Lüssing <linus.luessing at c0d3.blue> wrote:

> diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
> index 03661d9..7105cdf 100644
> --- a/net/bridge/br_multicast.c
> +++ b/net/bridge/br_multicast.c
> @@ -1271,6 +1271,7 @@ static int br_ip4_multicast_query(struct net_bridge *br,
>  	unsigned long max_delay;
>  	unsigned long now = jiffies;
>  	__be32 group;
> +	int offset = skb_transport_offset(skb);
shouldn't this be unsigned?