From: Florian Westphal <f...@strlen.de>
batadv_send_skb_to_orig() calls dev_queue_xmit() so we can't use skb->len.
Fixes: 953324776d6d ("batman-adv: network coding - buffer unicast packets
before forward")
Signed-off-by: Florian Westphal <f...@strlen.de>
Reviewed-by: Sven Eckelmann <s...@narfation.org>
Signed-off-by: Marek Lindner <mareklind...@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a...@unstable.cc>
---
net/batman-adv/routing.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c
index ae850f2d11cb..e3857ed4057f 100644
--- a/net/batman-adv/routing.c
+++ b/net/batman-adv/routing.c
@@ -601,6 +601,7 @@ static int batadv_route_unicast_packet(struct sk_buff *skb,
struct batadv_unicast_packet *unicast_packet;
struct ethhdr *ethhdr = eth_hdr(skb);
int res, hdr_len, ret = NET_RX_DROP;
+ unsigned int len;
unicast_packet = (struct batadv_unicast_packet *)skb->data;
@@ -641,6 +642,7 @@ static int batadv_route_unicast_packet(struct sk_buff *skb,
if (hdr_len > 0)
batadv_skb_set_priority(skb, hdr_len);
+ len = skb->len;
res = batadv_send_skb_to_orig(skb, orig_node, recv_if);
/* translate transmit result into receive result */
@@ -648,7 +650,7 @@ static int batadv_route_unicast_packet(struct sk_buff *skb,
/* skb was transmitted and consumed */
batadv_inc_counter(bat_priv, BATADV_CNT_FORWARD);
batadv_add_counter(bat_priv, BATADV_CNT_FORWARD_BYTES,
- skb->len + ETH_HLEN);
+ len + ETH_HLEN);
ret = NET_RX_SUCCESS;
} else if (res == NET_XMIT_POLICED) {
--
2.8.2
