mac802154: tx: fix error handling while xmit

In case of an error we should call kfree_skb instead of consume_skb which
is called by ieee802154_xmit_complete function.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

1 files changed, 8 insertions, 4 deletions

diff --git a/net/mac802154/tx.c b/net/mac802154/tx.c
index 8e2f429a4546..23139cae0764 100644
--- a/net/mac802154/tx.c
+++ b/net/mac802154/tx.c
@@ -51,11 +51,15 @@ static void mac802154_xmit_worker(struct work_struct *work)
         int res;
 
         res = local->ops->xmit(&local->hw, skb);
-        if (res)
+        if (res) {
                 pr_debug("transmission failed\n");
-
-        /* Restart the netif queue on each sub_if_data object. */
-        ieee802154_xmit_complete(&local->hw, skb);
+                /* Restart the netif queue on each sub_if_data object. */
+                ieee802154_wake_queue(&local->hw);
+                kfree_skb(skb);
+        } else {
+                /* Restart the netif queue on each sub_if_data object. */
+                ieee802154_xmit_complete(&local->hw, skb);
+        }
 }
 
 static netdev_tx_t