Commit 9c8080d0 authored Oct 20, 2017 by Jose Abreu Committed by David S. Miller Oct 22, 2017

net: stmmac: Add missing call to dev_kfree_skb()



When RX HW timestamp is enabled and a frame is discarded we are
not freeing the skb but instead only setting to NULL the entry.

Add a call to dev_kfree_skb_any() so that skb entry is correctly
freed.

Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Joao Pinto <jpinto@synopsys.com>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 0247880a

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -3333,6 +3333,7 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue)
	* them in stmmac_rx_refill() function so that		* them in stmmac_rx_refill() function so that
	* device can reuse it.		* device can reuse it.
	*/		*/
			dev_kfree_skb_any(rx_q->rx_skbuff[entry]);
	rx_q->rx_skbuff[entry] = NULL;		rx_q->rx_skbuff[entry] = NULL;
	dma_unmap_single(priv->device,		dma_unmap_single(priv->device,
	rx_q->rx_skbuff_dma[entry],		rx_q->rx_skbuff_dma[entry],