[PATCH net-next 08/13] drivers: net: ethernet: mellanox: use skb_sec_path helper
From: Florian Westphal <fw@strlen.de>
Date: 2018-12-10 14:57:24
Subsystem:
mellanox ethernet driver (mlx5e), mellanox ethernet innova drivers, mellanox mlx5 core vpi driver, networking drivers, the rest · Maintainers:
Saeed Mahameed, Tariq Toukan, Mark Bloch, Leon Romanovsky, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Will avoid touching this when sp pointer is removed from sk_buff struct. Signed-off-by: Florian Westphal <fw@strlen.de> --- .../ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
index 128a82b1dbfc..f6717c287ff4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c@@ -254,11 +254,13 @@ struct sk_buff *mlx5e_ipsec_handle_tx_skb(struct net_device *netdev, struct mlx5e_ipsec_metadata *mdata; struct mlx5e_ipsec_sa_entry *sa_entry; struct xfrm_state *x; + struct sec_path *sp; if (!xo) return skb; - if (unlikely(skb->sp->len != 1)) { + sp = skb_sec_path(skb); + if (unlikely(sp->len != 1)) { atomic64_inc(&priv->ipsec->sw_stats.ipsec_tx_drop_bundle); goto drop; }
@@ -372,10 +374,11 @@ struct sk_buff *mlx5e_ipsec_handle_rx_skb(struct net_device *netdev, bool mlx5e_ipsec_feature_check(struct sk_buff *skb, struct net_device *netdev, netdev_features_t features) { + struct sec_path *sp = skb_sec_path(skb); struct xfrm_state *x; - if (skb->sp && skb->sp->len) { - x = skb->sp->xvec[0]; + if (sp && sp->len) { + x = sp->xvec[0]; if (x && x->xso.offload_handle) return true; }
--
2.19.2