* [PATCH] gpiolib: replace snprintf("%s") with strscpy
@ 2026-02-22 17:03 Thorsten Blum
2026-02-23 9:57 ` Bartosz Golaszewski
0 siblings, 1 reply; 2+ messages in thread
From: Thorsten Blum @ 2026-02-22 17:03 UTC (permalink / raw)
To: Linus Walleij, Bartosz Golaszewski
Cc: Thorsten Blum, linux-gpio, linux-kernel
Replace snprintf("%s", ...) with strscpy() for direct string copying.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
drivers/gpio/gpiolib.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h
index 3abb90385829..8d1a762f9d11 100644
--- a/drivers/gpio/gpiolib.h
+++ b/drivers/gpio/gpiolib.h
@@ -17,6 +17,7 @@
#include <linux/module.h>
#include <linux/notifier.h>
#include <linux/spinlock.h>
+#include <linux/string.h>
#include <linux/srcu.h>
#include <linux/workqueue.h>
@@ -107,7 +108,7 @@ extern const char *const gpio_suffixes[];
if (con_id) \
snprintf(propname, sizeof(propname), "%s-%s", con_id, __gs); \
else \
- snprintf(propname, sizeof(propname), "%s", __gs); \
+ strscpy(propname, __gs); \
1; \
}); \
__suffixes++)
--
Thorsten Blum <thorsten.blum@linux.dev>
GPG: 1D60 735E 8AEF 3BE4 73B6 9D84 7336 78FD 8DFE EAD4
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] gpiolib: replace snprintf("%s") with strscpy
2026-02-22 17:03 [PATCH] gpiolib: replace snprintf("%s") with strscpy Thorsten Blum
@ 2026-02-23 9:57 ` Bartosz Golaszewski
0 siblings, 0 replies; 2+ messages in thread
From: Bartosz Golaszewski @ 2026-02-23 9:57 UTC (permalink / raw)
To: Linus Walleij, Bartosz Golaszewski, Thorsten Blum
Cc: Bartosz Golaszewski, linux-gpio, linux-kernel
On Sun, 22 Feb 2026 18:03:27 +0100, Thorsten Blum wrote:
> Replace snprintf("%s", ...) with strscpy() for direct string copying.
>
>
Applied, thanks!
[1/1] gpiolib: replace snprintf("%s") with strscpy
https://git.kernel.org/brgl/c/e8fc8588d06cf46cd7df622886e5a4be57442b65
Best regards,
--
Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
^ permalink raw reply [flat|nested] 2+ messages in thread
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