diff options
Diffstat (limited to 'net/mac802154/wpan.c')
| -rw-r--r-- | net/mac802154/wpan.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/net/mac802154/wpan.c b/net/mac802154/wpan.c index c8cfd54..3c3069f 100644 --- a/net/mac802154/wpan.c +++ b/net/mac802154/wpan.c @@ -567,7 +567,6 @@ static int mac802154_parse_frame_start(struct sk_buff *skb, void mac802154_wpans_rx(struct mac802154_priv *priv, struct sk_buff *skb) { int ret; - struct sk_buff *sskb; struct mac802154_sub_if_data *sdata; struct ieee802154_hdr hdr; @@ -579,12 +578,16 @@ void mac802154_wpans_rx(struct mac802154_priv *priv, struct sk_buff *skb) rcu_read_lock(); list_for_each_entry_rcu(sdata, &priv->slaves, list) { - if (sdata->type != IEEE802154_DEV_WPAN) + if (sdata->type != IEEE802154_DEV_WPAN || + !netif_running(sdata->dev)) continue; - sskb = skb_clone(skb, GFP_ATOMIC); - if (sskb) - mac802154_subif_frame(sdata, sskb, &hdr); + mac802154_subif_frame(sdata, skb, &hdr); + skb = NULL; + break; } rcu_read_unlock(); + + if (skb) + kfree_skb(skb); } |
