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-rw-r--r--lib/librte_metrics/rte_metrics.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/librte_metrics/rte_metrics.c b/lib/librte_metrics/rte_metrics.c
index e9a122c1..b66a72bb 100644
--- a/lib/librte_metrics/rte_metrics.c
+++ b/lib/librte_metrics/rte_metrics.c
@@ -144,6 +144,8 @@ rte_metrics_reg_names(const char * const *names, uint16_t cnt_names)
entry = &stats->metadata[idx_name + stats->cnt_stats];
strncpy(entry->name, names[idx_name],
RTE_METRICS_MAX_NAME_LEN);
+ /* Enforce NULL-termination */
+ entry->name[RTE_METRICS_MAX_NAME_LEN - 1] = '\0';
memset(entry->value, 0, sizeof(entry->value));
entry->idx_next_stat = idx_name + stats->cnt_stats + 1;
}
@@ -176,7 +178,7 @@ rte_metrics_update_values(int port_id,
uint16_t cnt_setsize;
if (port_id != RTE_METRICS_GLOBAL &&
- (port_id < 0 || port_id > RTE_MAX_ETHPORTS))
+ (port_id < 0 || port_id >= RTE_MAX_ETHPORTS))
return -EINVAL;
if (values == NULL)
@@ -263,7 +265,7 @@ rte_metrics_get_values(int port_id,
int return_value;
if (port_id != RTE_METRICS_GLOBAL &&
- (port_id < 0 || port_id > RTE_MAX_ETHPORTS))
+ (port_id < 0 || port_id >= RTE_MAX_ETHPORTS))
return -EINVAL;
memzone = rte_memzone_lookup(RTE_METRICS_MEMZONE_NAME);