diff mbox series

[net-next] ath5k: use strscpy() to instead of strncpy()

Message ID 202212231034450492161@zte.com.cn
State New
Headers show
Series [net-next] ath5k: use strscpy() to instead of strncpy() | expand

Commit Message

Yang Yang Dec. 23, 2022, 2:34 a.m. UTC 
From: Xu Panda <xu.panda@zte.com.cn>

The implementation of strscpy() is more robust and safer.
That's now the recommended way to copy NUL-terminated strings.

Signed-off-by: Xu Panda <xu.panda@zte.com.cn>
Signed-off-by: Yang Yang <yang.yang29@zte.com>
---
 drivers/net/wireless/ath/ath5k/led.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/ath/ath5k/led.c b/drivers/net/wireless/ath/ath5k/led.c
index 33e9928af363..439052984796 100644
--- a/drivers/net/wireless/ath/ath5k/led.c
+++ b/drivers/net/wireless/ath/ath5k/led.c
@@ -131,8 +131,7 @@  ath5k_register_led(struct ath5k_hw *ah, struct ath5k_led *led,
 	int err;

 	led->ah = ah;
-	strncpy(led->name, name, sizeof(led->name));
-	led->name[sizeof(led->name)-1] = 0;
+	strscpy(led->name, name, sizeof(led->name));
 	led->led_dev.name = led->name;
 	led->led_dev.default_trigger = trigger;
 	led->led_dev.brightness_set = ath5k_led_brightness_set;