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net/mlx5e: E-Switch, handle flow attribute with no destinations

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Rules with drop action are not required to have a destination.
Currently the destination list is allocated with the maximum number of
destinations and passed to the fs_core layer along with the actual number
of destinations.

Remove redundant passing of dest pointer when count of dest is 0.

Signed-off-by: Oz Shlomo <ozsh@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20221203221337.29267-2-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Oz Shlomo 2022-12-03 14:13:23 -08:00 committed by Jakub Kicinski
parent bde55dd9cc
commit 5a5624d1ed
1 changed files with 5 additions and 0 deletions
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5
drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
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@ -640,6 +640,11 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
goto err_esw_get;
}
if (!i) {
kfree(dest);
dest = NULL;
}
if (mlx5_eswitch_termtbl_required(esw, attr, &flow_act, spec))
rule = mlx5_eswitch_add_termtbl_rule(esw, fdb, spec, esw_attr,
&flow_act, dest, i);