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net/mlx5: DR, Fix matcher builders select check

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When selecting a matcher ste_builder_arr will always be evaluated
as true, instead check if num_of_builders is set for validity.

Fixes: 667f264676 ("net/mlx5: DR, Support IPv4 and IPv6 mixed matcher")
Signed-off-by: Alex Vesker <valex@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Alex Vesker 2019-11-10 18:10:13 +02:00 committed by Saeed Mahameed
parent c94ef13b04
commit 86bb811b08
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c
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@ -154,7 +154,7 @@ int mlx5dr_matcher_select_builders(struct mlx5dr_matcher *matcher,
nic_matcher->num_of_builders =
nic_matcher->num_of_builders_arr[outer_ipv][inner_ipv];
if (!nic_matcher->ste_builder) {
if (!nic_matcher->num_of_builders) {
mlx5dr_dbg(matcher->tbl->dmn,
"Rule not supported on this matcher due to IP related fields\n");
return -EINVAL;