In event_type_name() we should avoid possible buffer overruns by checking
the type argument.
Addresses-Coverity-ID: 478862 Out-of-bounds access
Signed-off-by: Heinrich Schuchardt <heinrich.schucha...@canonical.com>
---
common/event.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/common/event.c b/common/event.c
index dc61b9672f3..16c2ba6cc92 100644
--- a/common/event.c
+++ b/common/event.c
@@ -56,7 +56,10 @@ _Static_assert(ARRAY_SIZE(type_name) == EVT_COUNT, "event
type_name size");
const char *event_type_name(enum event_t type)
{
#if CONFIG_IS_ENABLED(EVENT_DEBUG)
- return type_name[type];
+ if (type < ARRAY_SIZE(type_name))
+ return type_name[type];
+ else
+ return "(unknown)";
#else
return "(unknown)";
#endif
--
2.43.0
