From: Dominique Martinet <asmadeus@codewreck.org>
Date: Fri, 13 Jul 2018 01:25:34 +0000 (+0200)
Subject: iio: change strncpy+truncation to strlcpy
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=cd570e6fa43a5ed061b91e64dc507a6ac54fac95;p=linux.git

iio: change strncpy+truncation to strlcpy

Generated by scripts/coccinelle/misc/strncpy_truncation.cocci

Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c
index 57db19182e951..26fbd1bd94135 100644
--- a/drivers/iio/common/st_sensors/st_sensors_core.c
+++ b/drivers/iio/common/st_sensors/st_sensors_core.c
@@ -380,8 +380,7 @@ void st_sensors_of_name_probe(struct device *dev,
 		return;
 
 	/* The name from the OF match takes precedence if present */
-	strncpy(name, of_id->data, len);
-	name[len - 1] = '\0';
+	strlcpy(name, of_id->data, len);
 }
 EXPORT_SYMBOL(st_sensors_of_name_probe);
 #else
diff --git a/drivers/iio/pressure/st_pressure_i2c.c b/drivers/iio/pressure/st_pressure_i2c.c
index fbb59059e942d..2026a1012012b 100644
--- a/drivers/iio/pressure/st_pressure_i2c.c
+++ b/drivers/iio/pressure/st_pressure_i2c.c
@@ -94,9 +94,8 @@ static int st_press_i2c_probe(struct i2c_client *client,
 		if ((ret < 0) || (ret >= ST_PRESS_MAX))
 			return -ENODEV;
 
-		strncpy(client->name, st_press_id_table[ret].name,
+		strlcpy(client->name, st_press_id_table[ret].name,
 				sizeof(client->name));
-		client->name[sizeof(client->name) - 1] = '\0';
 	} else if (!id)
 		return -ENODEV;