diff mbox series

[linux-next] thermal: armada: use strscpy() to instead of strncpy()

Message ID 202212280945491860150@zte.com.cn
State New
Headers show
Series [linux-next] thermal: armada: use strscpy() to instead of strncpy() | expand

Commit Message

Yang Yang Dec. 28, 2022, 1:45 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/thermal/armada_thermal.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c
index 52d63b3997fe..e06a0468d95d 100644
--- a/drivers/thermal/armada_thermal.c
+++ b/drivers/thermal/armada_thermal.c
@@ -761,8 +761,7 @@  static void armada_set_sane_name(struct platform_device *pdev,
 	}

 	/* Save the name locally */
-	strncpy(priv->zone_name, name, THERMAL_NAME_LENGTH - 1);
-	priv->zone_name[THERMAL_NAME_LENGTH - 1] = '\0';
+	strscpy(priv->zone_name, name, THERMAL_NAME_LENGTH);

 	/* Then check there are no '-' or hwmon core will complain */
 	do {