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Subject[PATCH 05/18] iio: change strncpy+truncation to strlcpy
Date
Generated by scripts/coccinelle/misc/strncpy_truncation.cocci

Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
---

Please see https://marc.info/?l=linux-kernel&m=153144450722324&w=2 (the
first patch of the serie) for the motivation behind this patch

drivers/iio/common/st_sensors/st_sensors_core.c | 3 +--
drivers/iio/pressure/st_pressure_i2c.c | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c
index 57db19182e95..26fbd1bd9413 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 fbb59059e942..2026a1012012 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;

--
2.17.1
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