From c9fcea121f9ad8b9c36263ea6254158c8fa793c8 Mon Sep 17 00:00:00 2001
From: Bastien Nocera <hadess@hadess.net>
Date: Thu, 30 May 2024 16:57:58 +0200
Subject: [PATCH] rfkill: Avoid using a signed int for an unsigned variable

Error: INTEGER_OVERFLOW (CWE-190): [#def37] [important]
src/rfkill.c:105:3: underflow:
The cast of "event.idx" to a signed type could result in a negative
number.
103|			break;
104|
105|->		id = get_adapter_id_for_rfkill(event.idx);
106|
107|		if (index == id) {

Error: INTEGER_OVERFLOW (CWE-190): [#def38] [important]
src/rfkill.c:157:2: underflow:
The cast of "event.idx" to a signed type could result in a negative
number.
155|		return TRUE;
156|
157|->	id = get_adapter_id_for_rfkill(event.idx);
158|	if (id < 0)
159|		return TRUE;
---
 src/rfkill.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rfkill.c b/src/rfkill.c
index a0a50d9e4..8a0e48f01 100644
--- a/src/rfkill.c
+++ b/src/rfkill.c
@@ -55,7 +55,7 @@ struct rfkill_event {
 };
 #define RFKILL_EVENT_SIZE_V1    8
 
-static int get_adapter_id_for_rfkill(int rfkill_id)
+static int get_adapter_id_for_rfkill(uint32_t rfkill_id)
 {
 	char sysname[PATH_MAX];
 	int namefd;
-- 
2.47.3