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batman-adv: fix vlan header access

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When batadv_get_vid() is invoked in interface_rx() the
batman-adv header has already been removed, therefore
the header_len argument has to be 0.

Introduced by c018ad3de61a1dc4194879a53e5559e094aa7b1a
("batman-adv: add the VLAN ID attribute to the TT entry")

Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
This commit is contained in:
Antonio Quartulli 2013-12-23 21:43:39 +01:00
parent 55883fd104
commit 2b1e2cb359
1 changed files with 1 additions and 1 deletions

2
net/batman-adv/soft-interface.c

@ -351,7 +351,7 @@ void batadv_interface_rx(struct net_device *soft_iface,
*/
nf_reset(skb);
vid = batadv_get_vid(skb, hdr_size);
vid = batadv_get_vid(skb, 0);
ethhdr = eth_hdr(skb);
switch (ntohs(ethhdr->h_proto)) {