net/mlx5: fix verbs flow counter query
Function flow_verbs_counter_query() was recently modified. The new 'if' condition uses a pointer to flow counter-set. This pointer is valid only if flow contains a count action. This patch adds check to verify the pointer is valid. Fixes: d85c7b5ea59f ("net/mlx5: split hairpin flows") Signed-off-by: Dekel Peled <dekelp@mellanox.com> Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
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@ -191,7 +191,7 @@ flow_verbs_counter_query(struct rte_eth_dev *dev __rte_unused,
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{
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#if defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42) || \
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defined(HAVE_IBV_DEVICE_COUNTERS_SET_V45)
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if (flow->counter->cs) {
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if (flow->counter && flow->counter->cs) {
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struct rte_flow_query_count *qc = data;
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uint64_t counters[2] = {0, 0};
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#if defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42)
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