[v1] lib/bitratestats: add NULL sanity check
Checks
Commit Message
If rte_stats_bitrate_reg() is passed NULL, the result is a crash.
Fixed by adding a sanity check that makes sure the passed-in
pointer is not NULL.
Fixes: 2ad7ba9a6567 ("bitrate: add bitrate statistics library")
Signed-off-by: Remy Horton <remy.horton@intel.com>
---
lib/librte_bitratestats/rte_bitrate.c | 3 +++
1 file changed, 3 insertions(+)
@@ -47,6 +47,9 @@ rte_stats_bitrate_reg(struct rte_stats_bitrates *bitrate_data)
};
int return_value;
+ if (bitrate_data == NULL)
+ return -EINVAL;
+
return_value = rte_metrics_reg_names(&names[0], ARRAY_SIZE(names));
if (return_value >= 0)
bitrate_data->id_stats_set = return_value;