From 34e2bd10ab6005d2967c2f203fea664fd44d0b0f Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 30 Nov 2021 13:50:34 +0300 Subject: hwmon: (asus_wmi_ec_sensors) fix array overflow Smatch detected an array out of bounds error: drivers/hwmon/asus_wmi_ec_sensors.c:562 asus_wmi_ec_configure_sensor_setup() error: buffer overflow 'hwmon_attributes' 8 <= 9 The hwmon_attributes[] array needs to be declared with "hwmon_max" elements. Fixes: c04c7f7bfcbe ("hwmon: (asus_wmi_ec_sensors) Support B550 Asus WMI.") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/20211130105034.GG5827@kili Signed-off-by: Guenter Roeck --- drivers/hwmon/asus_wmi_ec_sensors.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/hwmon') diff --git a/drivers/hwmon/asus_wmi_ec_sensors.c b/drivers/hwmon/asus_wmi_ec_sensors.c index f612abc66c89..22a1459305a7 100644 --- a/drivers/hwmon/asus_wmi_ec_sensors.c +++ b/drivers/hwmon/asus_wmi_ec_sensors.c @@ -41,7 +41,7 @@ #define ASUSWMI_MAX_BUF_LEN 128 #define SENSOR_LABEL_LEN 16 -static u32 hwmon_attributes[] = { +static u32 hwmon_attributes[hwmon_max] = { [hwmon_chip] = HWMON_C_REGISTER_TZ, [hwmon_temp] = HWMON_T_INPUT | HWMON_T_LABEL, [hwmon_in] = HWMON_I_INPUT | HWMON_I_LABEL, -- cgit v1.2.3