From: Eric Dumazet <[email protected]> Once TX has been enabled on a NIC, it is illegal to access skb, as this skb might have been freed by another cpu, from TX completion handler.
Signed-off-by: Eric Dumazet <[email protected]> Reported-by: Mark Rutland <[email protected]> Tested-by: Mark Rutland <[email protected]> Cc: Iyappan Subramanian <[email protected]> --- drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c index 1adfe7036843..9147a0107c44 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c @@ -450,12 +450,12 @@ static netdev_tx_t xgene_enet_start_xmit(struct sk_buff *skb, return NETDEV_TX_OK; } - pdata->ring_ops->wr_cmd(tx_ring, count); skb_tx_timestamp(skb); pdata->stats.tx_packets++; pdata->stats.tx_bytes += skb->len; + pdata->ring_ops->wr_cmd(tx_ring, count); return NETDEV_TX_OK; } -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
