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From: Thorsten Blum <thorsten.blum@linux.dev>
To: Linus Walleij <linusw@kernel.org>, Bartosz Golaszewski <brgl@kernel.org>
Cc: Thorsten Blum <thorsten.blum@linux.dev>,
	linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] gpiolib: replace snprintf("%s") with strscpy
Date: Sun, 22 Feb 2026 18:03:27 +0100	[thread overview]
Message-ID: <20260222170327.281576-2-thorsten.blum@linux.dev> (raw)

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


             reply	other threads:[~2026-02-22 17:04 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-02-22 17:03 Thorsten Blum [this message]
2026-02-23  9:57 ` [PATCH] gpiolib: replace snprintf("%s") with strscpy Bartosz Golaszewski

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