From: Alexander Duyck <[email protected]> [ Upstream commit 741b8b832a57402380be79d7d11a59eaf57fff3b ]
We need to reset skb back to NULL when we have freed it in the Rx cleanup path. I found one spot where this wasn't occurring so this patch fixes it. Change-ID: Iaca68934200732cd4a63eb0bd83b539c95f8c4dd Signed-off-by: Alexander Duyck <[email protected]> Tested-by: Andrew Bowers <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]> Signed-off-by: Sasha Levin <[email protected]> --- drivers/net/ethernet/intel/i40e/i40e_txrx.c | 1 + drivers/net/ethernet/intel/i40evf/i40e_txrx.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index c5430394fac9..45b307d1858b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -1820,6 +1820,7 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget) */ if (unlikely(i40e_test_staterr(rx_desc, BIT(I40E_RXD_QW1_ERROR_SHIFT)))) { dev_kfree_skb_any(skb); + skb = NULL; continue; } diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c index c03800d1000a..a951477a68b8 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c @@ -1262,6 +1262,7 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget) */ if (unlikely(i40e_test_staterr(rx_desc, BIT(I40E_RXD_QW1_ERROR_SHIFT)))) { dev_kfree_skb_any(skb); + skb = NULL; continue; } -- 2.14.1
