Messages in this thread Patch in this message |  | | Date | Fri, 23 Dec 2022 10:34:45 +0800 (CST) | From | <> | Subject | [PATCH net-next] ath5k: use strscpy() to instead of strncpy() |
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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 --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; -- 2.15.2
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