From 9c8080d068b861a80d430ba0b42d8c9b07366b66 Mon Sep 17 00:00:00 2001 From: Jose Abreu <Jose.Abreu@synopsys.com> Date: Fri, 20 Oct 2017 14:37:34 +0100 Subject: [PATCH] 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> --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 1763e48c84e20..d67638c7078eb 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -3333,6 +3333,7 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue) * them in stmmac_rx_refill() function so that * device can reuse it. */ + dev_kfree_skb_any(rx_q->rx_skbuff[entry]); rx_q->rx_skbuff[entry] = NULL; dma_unmap_single(priv->device, rx_q->rx_skbuff_dma[entry], -- GitLab