update: add a defensive check

Signed-off-by: Andrea Terzolo <andrea.terzolo@polito.it>
falcosecurity · May 10, 2023 · 0ea59e4 · 0ea59e4
1 parent 6dbd46f
commit 0ea59e4
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/userspace/libscap/scap.c b/userspace/libscap/scap.c
@@ -813,6 +813,11 @@ scap_threadinfo* scap_get_proc_table(scap_t* handle)
 //
 int32_t scap_get_stats(scap_t* handle, OUT scap_stats* stats)
 {
+	if(stats == NULL)
+	{
+		return SCAP_FAILURE;
+	}
+
 	stats->n_evts = 0;
 	stats->n_drops = 0;
 	stats->n_drops_buffer = 0;