From 87932a536fb0425c2c33cf62775fd9ccb1bf8393 Mon Sep 17 00:00:00 2001
From: Denis Kenzior <denkenz@gmail.com>
Date: Mon, 29 Apr 2019 19:24:19 -0500
Subject: [PATCH] stk: Fix potential buffer overrun

---
 src/stk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/stk.c b/src/stk.c
index 0ba43844..6859bb91 100644
--- a/src/stk.c
+++ b/src/stk.c
@@ -2618,7 +2618,7 @@ static gboolean handle_command_play_tone(const struct stk_command *cmd,
 	int timeout;
 	int err;
 
-	if (pt->tone > sizeof(tone_infos) / sizeof(*tone_infos) ||
+	if (pt->tone >= L_ARRAY_SIZE(tone_infos) ||
 			tone_infos[pt->tone].name == NULL) {
 		rsp->result.type = STK_RESULT_TYPE_DATA_NOT_UNDERSTOOD;