diff options
Diffstat (limited to 'net/mac802154/rx.c')
| -rw-r--r-- | net/mac802154/rx.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/net/mac802154/rx.c b/net/mac802154/rx.c index 03855b0677cc..7f820a108a9c 100644 --- a/net/mac802154/rx.c +++ b/net/mac802154/rx.c @@ -59,27 +59,28 @@ mac802154_subif_rx(struct ieee802154_dev *hw, struct sk_buff *skb, u8 lqi) skb->protocol = htons(ETH_P_IEEE802154); skb_reset_mac_header(skb); - BUILD_BUG_ON(sizeof(struct ieee802154_mac_cb) > sizeof(skb->cb)); - if (!(priv->hw.flags & IEEE802154_HW_OMIT_CKSUM)) { u16 crc; if (skb->len < 2) { pr_debug("got invalid frame\n"); - goto out; + goto fail; } crc = crc_ccitt(0, skb->data, skb->len); if (crc) { pr_debug("CRC mismatch\n"); - goto out; + goto fail; } skb_trim(skb, skb->len - 2); /* CRC */ } mac802154_monitors_rx(priv, skb); mac802154_wpans_rx(priv, skb); -out: - dev_kfree_skb(skb); + + return; + +fail: + kfree_skb(skb); } static void mac802154_rx_worker(struct work_struct *work) |