u8 *skb_head = skb->data;
int skb_len = skb->len;
unsigned int snaplen, res;
+ bool is_drop_n_account = false;
if (skb->pkt_type == PACKET_LOOPBACK)
goto drop;
return 0;
drop_n_acct:
+ is_drop_n_account = true;
spin_lock(&sk->sk_receive_queue.lock);
po->stats.stats1.tp_drops++;
atomic_inc(&sk->sk_drops);
skb->len = skb_len;
}
drop:
- consume_skb(skb);
+ if (!is_drop_n_account)
+ consume_skb(skb);
+ else
+ kfree_skb(skb);
return 0;
}
struct sk_buff *copy_skb = NULL;
struct timespec ts;
__u32 ts_status;
+ bool is_drop_n_account = false;
/* struct tpacket{2,3}_hdr is aligned to a multiple of TPACKET_ALIGNMENT.
* We may add members to them until current aligned size without forcing
skb->len = skb_len;
}
drop:
- kfree_skb(skb);
+ if (!is_drop_n_account)
+ consume_skb(skb);
+ else
+ kfree_skb(skb);
return 0;
drop_n_account:
+ is_drop_n_account = true;
po->stats.stats1.tp_drops++;
spin_unlock(&sk->sk_receive_queue.lock);