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-rw-r--r--net/mac802154/wpan.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/mac802154/wpan.c b/net/mac802154/wpan.c
index 23bc91cf99c..c8cfd54f371 100644
--- a/net/mac802154/wpan.c
+++ b/net/mac802154/wpan.c
@@ -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;
}