Le 12/09/2024 à 22:59, Abdul Rahim a écrit :
thermal: prefer strscpy() over strcpy()
strcpy() is generally considered unsafe and use of strscpy() is
recommended [1]
this fixes checkpatch warning:
WARNING: Prefer strscpy over strcpy
Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strcpy [1]
Signed-off-by: Abdul Rahim <abdul.rahim@xxxxxxxxxxx>
---
drivers/acpi/thermal.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 78db38c7076e..a35e40976763 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -796,9 +796,9 @@ static int acpi_thermal_add(struct acpi_device *device)
return -ENOMEM;
tz->device = device;
- strcpy(tz->name, device->pnp.bus_id);
- strcpy(acpi_device_name(device), ACPI_THERMAL_DEVICE_NAME);
- strcpy(acpi_device_class(device), ACPI_THERMAL_CLASS);
+ strscpy(tz->name, device->pnp.bus_id);
+ strscpy(acpi_device_name(device), ACPI_THERMAL_DEVICE_NAME, MAX_ACPI_DEVICE_NAME_LEN);
Why the 3 parameters version here only?
Is it needed?
CJ
+ strscpy(acpi_device_class(device), ACPI_THERMAL_CLASS);
device->driver_data = tz;
acpi_thermal_aml_dependency_fix(tz);
