This should be >= ARRAY_SIZE() to avoid reading one element beyond the
end of the array.
Fixes: 3a379bbcea0a ("i3c: Add core I3C infrastructure")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
drivers/i3c/master.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index bda4b9613e53..c39f89d2deba 100644
--- a/drivers/i3c/master.c
+++ b/drivers/i3c/master.c
@@ -475,7 +475,7 @@ static ssize_t mode_show(struct device *dev,
i3c_bus_normaluse_lock(i3cbus);
if (i3cbus->mode < 0 ||
- i3cbus->mode > ARRAY_SIZE(i3c_bus_mode_strings) ||
+ i3cbus->mode >= ARRAY_SIZE(i3c_bus_mode_strings) ||
!i3c_bus_mode_strings[i3cbus->mode])
ret = sprintf(buf, "unknown\n");
else
--
2.11.0
