2 files changed, 7 insertions, 2 deletions

diff --git a/net/mac802154/tx.c b/net/mac802154/tx.c
index 1a4df39c722e..db639140afc6 100644
--- a/net/mac802154/tx.c
+++ b/net/mac802154/tx.c
@@ -85,6 +85,7 @@ netdev_tx_t mac802154_tx(struct mac802154_priv *priv, struct sk_buff *skb,
 
         if (!(priv->phy->channels_supported[page] & (1 << chan))) {
                 WARN_ON(1);
+                kfree_skb(skb);
                 return NETDEV_TX_OK;
         }
 
@@ -103,8 +104,10 @@ netdev_tx_t mac802154_tx(struct mac802154_priv *priv, struct sk_buff *skb,
         }
 
         work = kzalloc(sizeof(struct xmit_work), GFP_ATOMIC);
-        if (!work)
+        if (!work) {
+                kfree_skb(skb);
                 return NETDEV_TX_BUSY;
+        }
 
         INIT_WORK(&work->work, mac802154_xmit_worker);
         work->skb = skb;
diff --git a/net/mac802154/wpan.c b/net/mac802154/wpan.c
index f30f6d4beea1..1191039c2b1b 100644
--- a/net/mac802154/wpan.c
+++ b/net/mac802154/wpan.c
@@ -327,8 +327,10 @@ mac802154_wpan_xmit(struct sk_buff *skb, struct net_device *dev)
 
         if (chan == MAC802154_CHAN_NONE ||
             page >= WPAN_NUM_PAGES ||
-            chan >= WPAN_NUM_CHANNELS)
+            chan >= WPAN_NUM_CHANNELS) {
+                kfree_skb(skb);
                 return NETDEV_TX_OK;
+        }
 
         skb->skb_iif = dev->ifindex;
         dev->stats.tx_packets++;