> The first call of skb_put_padto() will free up the SKB on error, but we
> return NULL which tells dsa_slave_xmit() that the original SKB should be
> freed so this would lead to a double free here.
>
> The second skb_put_padto() already frees the passed sk_buff reference
> upon error, so calling
The first call of skb_put_padto() will free up the SKB on error, but we
return NULL which tells dsa_slave_xmit() that the original SKB should be
freed so this would lead to a double free here.
The second skb_put_padto() already frees the passed sk_buff reference
upon error, so calling kfree_skb()
