From 0ceba4d64feec0c05dc5fbd549a703e25035d7d1 Mon Sep 17 00:00:00 2001 From: Steen Hegelund Date: Wed, 2 Feb 2022 09:30:39 +0100 Subject: [PATCH] net: sparx5: do not refer to skb after passing it on [ Upstream commit 81eb8b0b18789e647e65579303529fd52d861cc2 ] Do not try to use any SKB fields after the packet has been passed up in the receive stack. Reported-by: kernel test robot Reported-by: Dan Carpenter Signed-off-by: Steen Hegelund Link: https://lore.kernel.org/r/20220202083039.3774851-1-steen.hegelund@microchip.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/net/ethernet/microchip/sparx5/sparx5_packet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c index dc7e5ea6ec158..148d431fcde42 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c @@ -145,9 +145,9 @@ static void sparx5_xtr_grp(struct sparx5 *sparx5, u8 grp, bool byte_swap) skb_put(skb, byte_cnt - ETH_FCS_LEN); eth_skb_pad(skb); skb->protocol = eth_type_trans(skb, netdev); - netif_rx(skb); netdev->stats.rx_bytes += skb->len; netdev->stats.rx_packets++; + netif_rx(skb); } static int sparx5_inject(struct sparx5 *sparx5,