From: Cosmin Ratiu cratiu@nvidia.com
[ 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.
Cleanup, not a bugfix.
BR, Pavel
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c @@ -1135,7 +1135,7 @@ 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 b33c4591e09a4..32ad8f3fc81e8 100644 --- a/net/xfrm/xfrm_device.c +++ b/net/xfrm/xfrm_device.c @@ -373,7 +373,6 @@ 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:
@@ -395,7 +394,6 @@ 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;diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index abd725386cb60..7a298058fc16c 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1487,7 +1487,6 @@ xfrm_state_find(const xfrm_address_t *daddr, const xfrm_address_t *saddr, 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);@@ -1495,7 +1494,6 @@ xfrm_state_find(const xfrm_address_t *daddr, const xfrm_address_t *saddr, 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;