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mac802154: properly free incoming skbs on decryption failure

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mac802154 RX did not free skbs on decryption failure, assuming that the
caller would when the local rx handler returned _DROP. This was false.

Signed-off-by: Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Phoebe Buckheister 2014-06-11 12:03:06 +02:00 committed by David S. Miller
parent d5c4858237
commit a374eeb5e5
1 changed files with 1 additions and 0 deletions
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net/mac802154/wpan.c
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@ -472,6 +472,7 @@ mac802154_subif_frame(struct mac802154_sub_if_data *sdata, struct sk_buff *skb,
rc = mac802154_llsec_decrypt(&sdata->sec, skb);
if (rc) {
pr_debug("decryption failed: %i\n", rc);
kfree_skb(skb);
return NET_RX_DROP;
}