diff options
Diffstat (limited to 'net/batman-adv/soft-interface.c')
| -rw-r--r-- | net/batman-adv/soft-interface.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index b14fb3462af7..2e367230376b 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -50,13 +50,13 @@ #include <linux/string.h> #include <linux/types.h> #include <uapi/linux/batadv_packet.h> +#include <uapi/linux/batman_adv.h> #include "bat_algo.h" #include "bridge_loop_avoidance.h" #include "debugfs.h" #include "distributed-arp-table.h" #include "gateway_client.h" -#include "gateway_common.h" #include "hard-interface.h" #include "multicast.h" #include "network-coding.h" @@ -222,12 +222,16 @@ static netdev_tx_t batadv_interface_tx(struct sk_buff *skb, netif_trans_update(soft_iface); vid = batadv_get_vid(skb, 0); + + skb_reset_mac_header(skb); ethhdr = eth_hdr(skb); proto = ethhdr->h_proto; switch (ntohs(proto)) { case ETH_P_8021Q: + if (!pskb_may_pull(skb, sizeof(*vhdr))) + goto dropped; vhdr = vlan_eth_hdr(skb); proto = vhdr->h_vlan_encapsulated_proto; |