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batman-adv: use VLAN_ETH_HLEN instead of sizeof(struct vlan_eth_hdr)
authorAntonio Quartulli <ordex@autistici.org>
Sun, 12 May 2013 19:57:09 +0000 (21:57 +0200)
committerAntonio Quartulli <antonio@meshcoding.com>
Sat, 12 Oct 2013 09:58:33 +0000 (11:58 +0200)
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
net/batman-adv/bridge_loop_avoidance.c patch | blob | blame | history

diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index 264de88db3208290b940cc27b09e44f79e1616c9..70da18ab41c3369aa52040be75972cf54c426089 100644 (file)
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -1380,7 +1380,7 @@ int batadv_bla_is_backbone_gw(struct sk_buff *skb,
        ethhdr = (struct ethhdr *)(((uint8_t *)skb->data) + hdr_size);
 
        if (ntohs(ethhdr->h_proto) == ETH_P_8021Q) {
-               if (!pskb_may_pull(skb, hdr_size + sizeof(struct vlan_ethhdr)))
+               if (!pskb_may_pull(skb, hdr_size + VLAN_ETH_HLEN))
                        return 0;
 
                vhdr = (struct vlan_ethhdr *)(skb->data + hdr_size);