diff options
| author | Linus Lüssing <linus.luessing@c0d3.blue> | 2016-08-23 03:13:03 +0200 |
|---|---|---|
| committer | Simon Wunderlich <sw@simonwunderlich.de> | 2016-08-26 15:22:31 +0200 |
| commit | 1e5d343b8f23770e8ac5d31f5c439826bdb35148 (patch) | |
| tree | ac547b89ea8af754e0671ed70610907d8ce63e2e /net/batman-adv/bat_v_elp.c | |
| parent | 936523441bb64cdc9a5b263e8fd2782e70313a57 (diff) | |
batman-adv: fix elp packet data reservation
The skb_reserve() call only reserved headroom for the mac header, but
not the elp packet header itself.
Fixing this by using skb_put()'ing towards the skb tail instead of
skb_push()'ing towards the skb head.
Fixes: d6f94d91f766 ("batman-adv: ELP - adding basic infrastructure")
Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Diffstat (limited to 'net/batman-adv/bat_v_elp.c')
| -rw-r--r-- | net/batman-adv/bat_v_elp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/batman-adv/bat_v_elp.c b/net/batman-adv/bat_v_elp.c index 7d170010beb9..ee08540ce503 100644 --- a/net/batman-adv/bat_v_elp.c +++ b/net/batman-adv/bat_v_elp.c @@ -335,7 +335,7 @@ int batadv_v_elp_iface_enable(struct batadv_hard_iface *hard_iface) goto out; skb_reserve(hard_iface->bat_v.elp_skb, ETH_HLEN + NET_IP_ALIGN); - elp_buff = skb_push(hard_iface->bat_v.elp_skb, BATADV_ELP_HLEN); + elp_buff = skb_put(hard_iface->bat_v.elp_skb, BATADV_ELP_HLEN); elp_packet = (struct batadv_elp_packet *)elp_buff; memset(elp_packet, 0, BATADV_ELP_HLEN); |