diff options
Diffstat (limited to 'drivers/net/amt.c')
| -rw-r--r-- | drivers/net/amt.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/amt.c b/drivers/net/amt.c index 8dc7b8f258c8..051e92ed56c0 100644 --- a/drivers/net/amt.c +++ b/drivers/net/amt.c @@ -2282,6 +2282,9 @@ static bool amt_multicast_data_handler(struct amt_dev *amt, struct sk_buff *skb) struct ethhdr *eth; struct iphdr *iph; + if (READ_ONCE(amt->status) != AMT_STATUS_SENT_UPDATE) + return true; + hdr_size = sizeof(*amtmd) + sizeof(struct udphdr); if (!pskb_may_pull(skb, hdr_size)) return true; |