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Diffstat (limited to 'net/mac802154/rx.c')
-rw-r--r--net/mac802154/rx.c13
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)