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net/mlx5: fs, fix RDMA TRANSPORT init cleanup flow

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Failing during the initialization of root_namespace didn't cleanup
the priorities of the namespace on which the failure occurred.

Properly cleanup said priorities on failure.

Fixes: 52931f5515 ("net/mlx5: fs, add multiple prios to RDMA TRANSPORT steering domain")
Signed-off-by: Patrisious Haddad <phaddad@nvidia.com>
Link: https://patch.msgid.link/78cf89b5d8452caf1e979350b30ada6904362f66.1751451780.git.leon@kernel.org
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Patrisious Haddad 2025-07-02 13:24:04 +03:00 committed by Leon Romanovsky
parent 1f6da56679
commit 02943ac2f6
1 changed files with 18 additions and 4 deletions
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22
drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
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@ -3247,6 +3247,7 @@ init_rdma_transport_rx_root_ns_one(struct mlx5_flow_steering *steering,
{
struct mlx5_flow_root_namespace *root_ns;
struct fs_prio *prio;
int ret;
int i;
steering->rdma_transport_rx_root_ns[vport_idx] =
@ -3258,11 +3259,17 @@ init_rdma_transport_rx_root_ns_one(struct mlx5_flow_steering *steering,
for (i = 0; i < MLX5_RDMA_TRANSPORT_BYPASS_PRIO; i++) {
prio = fs_create_prio(&root_ns->ns, i, 1);
if (IS_ERR(prio))
return PTR_ERR(prio);
if (IS_ERR(prio)) {
ret = PTR_ERR(prio);
goto err;
}
}
set_prio_attrs(root_ns);
return 0;
err:
cleanup_root_ns(root_ns);
return ret;
}
static int
@ -3271,6 +3278,7 @@ init_rdma_transport_tx_root_ns_one(struct mlx5_flow_steering *steering,
{
struct mlx5_flow_root_namespace *root_ns;
struct fs_prio *prio;
int ret;
int i;
steering->rdma_transport_tx_root_ns[vport_idx] =
@ -3282,11 +3290,17 @@ init_rdma_transport_tx_root_ns_one(struct mlx5_flow_steering *steering,
for (i = 0; i < MLX5_RDMA_TRANSPORT_BYPASS_PRIO; i++) {
prio = fs_create_prio(&root_ns->ns, i, 1);
if (IS_ERR(prio))
return PTR_ERR(prio);
if (IS_ERR(prio)) {
ret = PTR_ERR(prio);
goto err;
}
}
set_prio_attrs(root_ns);
return 0;
err:
cleanup_root_ns(root_ns);
return ret;
}
static int init_rdma_transport_rx_root_ns(struct mlx5_flow_steering *steering)