diff options
| -rw-r--r-- | net/ipv4/gre_demux.c | 8 | ||||
| -rw-r--r-- | net/ipv4/ip_gre.c | 1 | ||||
| -rw-r--r-- | net/ipv6/ip6_gre.c | 1 |
3 files changed, 8 insertions, 2 deletions
diff --git a/net/ipv4/gre_demux.c b/net/ipv4/gre_demux.c index dafd68f3436a..96fd7dc6d82d 100644 --- a/net/ipv4/gre_demux.c +++ b/net/ipv4/gre_demux.c @@ -159,14 +159,18 @@ static int gre_rcv(struct sk_buff *skb) rcu_read_lock(); proto = rcu_dereference(gre_proto[ver]); if (!proto || !proto->handler) - goto drop_unlock; + goto drop_nohandler; ret = proto->handler(skb); rcu_read_unlock(); return ret; -drop_unlock: +drop_nohandler: rcu_read_unlock(); + dev_core_stats_rx_nohandler_inc(skb->dev); + kfree_skb(skb); + return NET_RX_DROP; drop: + dev_core_stats_rx_dropped_inc(skb->dev); kfree_skb(skb); return NET_RX_DROP; } diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 35f0baa99d40..169e2921a851 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -468,6 +468,7 @@ static int gre_rcv(struct sk_buff *skb) out: icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0); drop: + dev_core_stats_rx_dropped_inc(skb->dev); kfree_skb(skb); return 0; } diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index dafcc0dcd77a..63fc8556b475 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -593,6 +593,7 @@ static int gre_rcv(struct sk_buff *skb) out: icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_PORT_UNREACH, 0); drop: + dev_core_stats_rx_dropped_inc(skb->dev); kfree_skb(skb); return 0; } |