diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 634e427fb80e..a590c0ab7524 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -4193,10 +4193,10 @@ mlxsw_sp_fib_node_entry_is_first(const struct mlxsw_sp_fib_node *fib_node, } static int mlxsw_sp_fib_lpm_tree_link(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_fib *fib, struct mlxsw_sp_fib_node *fib_node) { struct mlxsw_sp_prefix_usage req_prefix_usage = {{ 0 } }; + struct mlxsw_sp_fib *fib = fib_node->fib; struct mlxsw_sp_lpm_tree *lpm_tree; int err; @@ -4230,8 +4230,10 @@ static int mlxsw_sp_fib_lpm_tree_link(struct mlxsw_sp *mlxsw_sp, } static void mlxsw_sp_fib_lpm_tree_unlink(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_fib *fib) + struct mlxsw_sp_fib_node *fib_node) { + struct mlxsw_sp_fib *fib = fib_node->fib; + if (!list_is_singular(&fib->node_list)) return; /* Last node is being unlinked from the FIB. Unbind the @@ -4271,7 +4273,7 @@ static int mlxsw_sp_fib_node_init(struct mlxsw_sp *mlxsw_sp, return err; fib_node->fib = fib; - err = mlxsw_sp_fib_lpm_tree_link(mlxsw_sp, fib, fib_node); + err = mlxsw_sp_fib_lpm_tree_link(mlxsw_sp, fib_node); if (err) goto err_fib_lpm_tree_link; @@ -4291,7 +4293,7 @@ static void mlxsw_sp_fib_node_fini(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fib *fib = fib_node->fib; mlxsw_sp_fib_node_prefix_dec(fib_node); - mlxsw_sp_fib_lpm_tree_unlink(mlxsw_sp, fib); + mlxsw_sp_fib_lpm_tree_unlink(mlxsw_sp, fib_node); fib_node->fib = NULL; mlxsw_sp_fib_node_remove(fib, fib_node); } |