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authorJose Abreu <Jose.Abreu@synopsys.com>2017-10-20 14:37:34 +0100
committerDavid S. Miller <davem@davemloft.net>2017-10-22 02:50:40 +0100
commit9c8080d068b861a80d430ba0b42d8c9b07366b66 (patch)
treea3cc12d7459613d3f3084a3ff10ebbb4bf59bff2
parent0247880a09a145be00daabf6c08f28fd739de560 (diff)
downloadlinux-sh-9c8080d068b861a80d430ba0b42d8c9b07366b66.tar.gz
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>
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 1763e48c84e2..d67638c7078e 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],