hwmon: (ntc_thermistor) Ensure that data->name string is terminated
Fix Coverity warning: Calling strncpy with a maximum size argument of 20 bytes
on destination array "data->name" of size 20 bytes might leave the destination
string unterminated.
Fix by replacing strncpy() with strlcpy() and by using sizeof() to determine
the maximum string length.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
diff --git a/drivers/hwmon/ntc_thermistor.c b/drivers/hwmon/ntc_thermistor.c
index 6da9696..74a6c58 100644
--- a/drivers/hwmon/ntc_thermistor.c
+++ b/drivers/hwmon/ntc_thermistor.c
@@ -351,7 +351,7 @@
data->dev = &pdev->dev;
data->pdata = pdata;
- strncpy(data->name, pdev->id_entry->name, PLATFORM_NAME_SIZE);
+ strlcpy(data->name, pdev->id_entry->name, sizeof(data->name));
switch (pdev->id_entry->driver_data) {
case TYPE_NCPXXWB473: