* [PATCH linux-next] thermal: armada: use strscpy() to instead of strncpy()
@ 2022-12-28 1:45 yang.yang29
0 siblings, 0 replies; only message in thread
From: yang.yang29 @ 2022-12-28 1:45 UTC (permalink / raw)
To: miquel.raynal
Cc: rafael, daniel.lezcano, amitk, rui.zhang, linux-pm, linux-kernel,
xu.panda, yang.yang29
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 --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 {
--
2.15.2
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2022-12-28 1:46 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-12-28 1:45 [PATCH linux-next] thermal: armada: use strscpy() to instead of strncpy() yang.yang29
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox