batman-adv: remove obsolete skb_reset_mac_header() in batadv_bla_tx()
authorLinus Lüssing <linus.luessing@web.de>
Sun, 19 Jan 2014 21:22:46 +0000 (22:22 +0100)
committerAntonio Quartulli <antonio@meshcoding.com>
Sat, 22 Mar 2014 07:50:26 +0000 (08:50 +0100)
Our .ndo_start_xmit handler (batadv_interface_tx()) can rely on having
the skb mac header pointer set correctly since the following commit
present in kernels >= 3.9:

"net: reset mac header in dev_start_xmit()" (6d1ccff627)

Therefore this commit removes the according, now redundant,
skb_reset_mac_header() call in batadv_bla_tx().

Signed-off-by: Linus Lüssing <linus.luessing@web.de>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
net/batman-adv/bridge_loop_avoidance.c

index 73d83727d66a81a3ff461beadb9daa42df06b349..70d781a362be30b649623a9566683604bbc193e8 100644 (file)
@@ -1547,9 +1547,6 @@ int batadv_bla_tx(struct batadv_priv *bat_priv, struct sk_buff *skb,
        if (!atomic_read(&bat_priv->bridge_loop_avoidance))
                goto allow;
 
-       /* in VLAN case, the mac header might not be set. */
-       skb_reset_mac_header(skb);
-
        if (batadv_bla_process_claim(bat_priv, primary_if, skb))
                goto handled;