From 6aa81fc0d67ac4cc6d8baa2753aa90dfc4159a00 Mon Sep 17 00:00:00 2001 From: Cosmin Ratiu Date: Fri, 11 Apr 2025 10:49:54 +0300 Subject: [PATCH] xfrm: Use xdo.dev instead of xdo.real_dev [ Upstream commit 25ac138f58e7d5c8bffa31e8891418d2819180c4 ] The policy offload struct was reused from the state offload and real_dev was copied from dev, but it was never set to anything else. Simplify the code by always using xdo.dev for policies. Signed-off-by: Cosmin Ratiu Reviewed-by: Leon Romanovsky Reviewed-by: Nikolay Aleksandrov Signed-off-by: Steffen Klassert Signed-off-by: Sasha Levin --- drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c | 2 +- net/xfrm/xfrm_device.c | 2 -- net/xfrm/xfrm_state.c | 2 -- 3 files changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c index 463c23ae0ad1..5161bf51fa11 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c @@ -1093,7 +1093,7 @@ mlx5e_ipsec_build_accel_pol_attrs(struct mlx5e_ipsec_pol_entry *pol_entry, static int mlx5e_xfrm_add_policy(struct xfrm_policy *x, struct netlink_ext_ack *extack) { - struct net_device *netdev = x->xdo.real_dev; + struct net_device *netdev = x->xdo.dev; struct mlx5e_ipsec_pol_entry *pol_entry; struct mlx5e_priv *priv; int err; diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c index 04dc0c8a8370..7188d3592dde 100644 --- a/net/xfrm/xfrm_device.c +++ b/net/xfrm/xfrm_device.c @@ -371,7 +371,6 @@ int xfrm_dev_policy_add(struct net *net, struct xfrm_policy *xp, xdo->dev = dev; netdev_tracker_alloc(dev, &xdo->dev_tracker, GFP_ATOMIC); - xdo->real_dev = dev; xdo->type = XFRM_DEV_OFFLOAD_PACKET; switch (dir) { case XFRM_POLICY_IN: @@ -393,7 +392,6 @@ int xfrm_dev_policy_add(struct net *net, struct xfrm_policy *xp, err = dev->xfrmdev_ops->xdo_dev_policy_add(xp, extack); if (err) { xdo->dev = NULL; - xdo->real_dev = NULL; xdo->type = XFRM_DEV_OFFLOAD_UNSPECIFIED; xdo->dir = 0; netdev_put(dev, &xdo->dev_tracker); diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 86029cf5358c..d2bd5bddfb05 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1326,7 +1326,6 @@ found: xso->type = XFRM_DEV_OFFLOAD_PACKET; xso->dir = xdo->dir; xso->dev = xdo->dev; - xso->real_dev = xdo->real_dev; xso->flags = XFRM_DEV_OFFLOAD_FLAG_ACQ; netdev_hold(xso->dev, &xso->dev_tracker, GFP_ATOMIC); error = xso->dev->xfrmdev_ops->xdo_dev_state_add(x, NULL); @@ -1334,7 +1333,6 @@ found: xso->dir = 0; netdev_put(xso->dev, &xso->dev_tracker); xso->dev = NULL; - xso->real_dev = NULL; xso->type = XFRM_DEV_OFFLOAD_UNSPECIFIED; x->km.state = XFRM_STATE_DEAD; to_put = x;