thermal: sysfs: Replace snprintf() with strscpy() in policy_store()

There is no need to use snprintf() with a format specifier to copy 'buf'
to 'name'; use strscpy() directly instead.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
[ rjw: Subject and changelog tweaks ]
Link: https://patch.msgid.link/20260112174901.767434-1-thorsten.blum@linux.dev
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c
index 26b8b340fbe659defc2c2a1f117c2a7cf91d6a47..2538c2dcf6a9ea55c547654f0951f5f36aef6a92 100644 (file)
--- a/drivers/thermal/thermal_sysfs.c
+++ b/drivers/thermal/thermal_sysfs.c
@@ -199,7 +199,7 @@ policy_store(struct device *dev, struct device_attribute *attr,
        char name[THERMAL_NAME_LENGTH];
        int ret;
 
-       snprintf(name, sizeof(name), "%s", buf);
+       strscpy(name, buf);
 
        ret = thermal_zone_device_set_policy(tz, name);
        if (!ret)