diff options
Diffstat (limited to 'lib/librte_metrics/rte_metrics.c')
| -rw-r--r-- | lib/librte_metrics/rte_metrics.c | 6 |
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); |