diff options
Diffstat (limited to 'net/hsr')
| -rw-r--r-- | net/hsr/hsr_slave.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/hsr/hsr_slave.c b/net/hsr/hsr_slave.c index ee561297d8a7..fbfd0db182b7 100644 --- a/net/hsr/hsr_slave.c +++ b/net/hsr/hsr_slave.c @@ -27,6 +27,8 @@ static rx_handler_result_t hsr_handle_frame(struct sk_buff **pskb) rcu_read_lock(); /* hsr->node_db, hsr->ports */ port = hsr_port_get_rcu(skb->dev); + if (!port) + goto finish_pass; if (hsr_addr_is_self(port->hsr, eth_hdr(skb)->h_source)) { /* Directly kill frames sent by ourselves */ |