cpufreq: Replace deprecated strcpy() in cpufreq_unregister_governor()

toblux · rafaeljw · commit ace04717749d · 2025-10-20T21:25:36.000+02:00
strcpy() is deprecated; assign the NUL terminator directly instead. Link: KSPP#88 Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev> [ rjw: Subject tweaks ] Link: https://patch.msgid.link/20251017153354.82009-2-thorsten.blum@linux.dev Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
@@ -2553,7 +2553,7 @@ void cpufreq_unregister_governor(struct cpufreq_governor *governor)
 	for_each_inactive_policy(policy) {
 		if (!strcmp(policy->last_governor, governor->name)) {
 			policy->governor = NULL;
-			strcpy(policy->last_governor, "\0");
+			policy->last_governor[0] = '\0';
 		}
 	}
 	read_unlock_irqrestore(&cpufreq_driver_lock, flags);

Original file line number	Diff line number	Diff line change
`@@ -2553,7 +2553,7 @@ void cpufreq_unregister_governor(struct cpufreq_governor *governor)`
`2553`	`2553`	`for_each_inactive_policy(policy) {`
`2554`	`2554`	`if (!strcmp(policy->last_governor, governor->name)) {`
`2555`	`2555`	`policy->governor = NULL;`
`2556`		`- strcpy(policy->last_governor, "\0");`
	`2556`	`+ policy->last_governor[0] = '\0';`
`2557`	`2557`	`}`
`2558`	`2558`	`}`
`2559`	`2559`	`read_unlock_irqrestore(&cpufreq_driver_lock, flags);`