Commit fa16e5ea authored Sep 26, 2012 by Larry Finger Committed by Greg Kroah-Hartman Sep 26, 2012

staging: r8712u: Do not queue cloned skb



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>
Cc: Stable <stable@vger.kernel.org>  [v3.4+]
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 3cd73bc1

drivers/staging/rtl8712/rtl8712_recv.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -1131,6 +1131,9 @@ static void recv_tasklet(void *priv)
		recvbuf2recvframe(padapter, pskb);
		skb_reset_tail_pointer(pskb);
		pskb->len = 0;
		if (!skb_cloned(pskb))
		skb_queue_tail(&precvpriv->free_recv_skb_queue, pskb);
		else
		consume_skb(pskb);
		}
		}

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