The variable cleanup was erroneously done before pointer usage. The cleanup is moved to appropriate place, comment is clarified.
Fixes: 8d72fa668964 ("net/mlx5: share tag between meter and metadata") Reported-by: Eli Britstein <el...@mellanox.com> Signed-off-by: Viacheslav Ovsiienko <viachesl...@mellanox.com> --- drivers/net/mlx5/mlx5_flow.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c index 14a89e2..d677de8 100644 --- a/drivers/net/mlx5/mlx5_flow.c +++ b/drivers/net/mlx5/mlx5_flow.c @@ -3862,16 +3862,18 @@ uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority, }, }; uint64_t hash_fields = dev_flow->hash_fields; - dev_flow = NULL; + /* - * Configure the tag action only if we are not the meter sub - * flow. Since tag is already marked in the meter suffix sub - * flow. + * Configure the tag item only if there is no meter subflow. + * Since tag is already marked in the meter suffix subflow + * we can just use the meter suffix items as is. */ if (qrss_id) { + /* Not meter subflow. */ + assert(!mtr_sfx); /* * Put unique id in prefix flow due to it is destroyed - * after prefix flow and id will be freed after there + * after suffix flow and id will be freed after there * is no actual flows with this id and identifier * reallocation becomes possible (for example, for * other flows in other threads). @@ -3884,6 +3886,7 @@ uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority, goto exit; q_tag_spec.id = ret; } + dev_flow = NULL; /* Add suffix subflow to execute Q/RSS. */ ret = flow_create_split_inner(dev, flow, &dev_flow, &q_attr, mtr_sfx ? items : -- 1.8.3.1