From: Jakub Kicinski <jakub.kicin...@netronome.com> [ Upstream commit c8ba5b91a04e3e2643e48501c114108802f21cda ]
dev_queue_xmit() may return error codes as well as netdev_tx_t, and it always consumes the skb. Make sure we always return a correct netdev_tx_t value. Fixes: eadfa4c3be99 ("nfp: add stats and xmit helpers for representors") Signed-off-by: Jakub Kicinski <jakub.kicin...@netronome.com> Reviewed-by: John Hurley <john.hur...@netronome.com> Reviewed-by: Simon Horman <simon.hor...@netronome.com> Signed-off-by: David S. Miller <da...@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- drivers/net/ethernet/netronome/nfp/nfp_net_repr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c @@ -200,7 +200,7 @@ static netdev_tx_t nfp_repr_xmit(struct ret = dev_queue_xmit(skb); nfp_repr_inc_tx_stats(netdev, len, ret); - return ret; + return NETDEV_TX_OK; } static int nfp_repr_stop(struct net_device *netdev)