commit
fa16e5ea25d7dd83f663f333e70713aa2fa5dffe upstream.
Some post-3.4 kernels have a problem when a cloned skb is used in the
RX path. This patch handles one such case for r8712u.
The patch was suggested by Eric Dumazet.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
recvbuf2recvframe(padapter, pskb);
skb_reset_tail_pointer(pskb);
pskb->len = 0;
- skb_queue_tail(&precvpriv->free_recv_skb_queue, pskb);
+ if (!skb_cloned(pskb))
+ skb_queue_tail(&precvpriv->free_recv_skb_queue, pskb);
+ else
+ consume_skb(pskb);
}
}