diff options
Diffstat (limited to 'net/sched/act_mirred.c')
| -rw-r--r-- | net/sched/act_mirred.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c index c8abb5136491..8037ec9b1d31 100644 --- a/net/sched/act_mirred.c +++ b/net/sched/act_mirred.c @@ -206,12 +206,19 @@ release_idr: return err; } +static bool is_mirred_nested(void) +{ + return unlikely(__this_cpu_read(mirred_nest_level) > 1); +} + static int tcf_mirred_forward(bool want_ingress, struct sk_buff *skb) { int err; if (!want_ingress) err = tcf_dev_queue_xmit(skb, dev_queue_xmit); + else if (is_mirred_nested()) + err = netif_rx(skb); else err = netif_receive_skb(skb); |