linux-kernel - [PATCH v1 5/5] driver core: Use 2-argument strscpy()

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Message-ID: <20240821154839.604259-6-andriy.shevchenko@linux.intel.com>
Date: Wed, 21 Aug 2024 18:48:23 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-kernel@...r.kernel.org
Cc: "Rafael J. Wysocki" <rafael@...nel.org>,
	Zijun Hu <quic_zijuhu@...cinc.com>,
	Andy Shevchenko <andy.shevchenko@...il.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1 5/5] driver core: Use 2-argument strscpy()

From: Andy Shevchenko <andy.shevchenko@...il.com>

Use 2-argument strscpy(), which is not only shorter but also provides
an additional check that destination buffer is an array.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/base/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 1e5d7f9bc4f4..2a31dc0ed21b 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -4867,7 +4867,7 @@ set_dev_info(const struct device *dev, struct dev_printk_info *dev_info)
 	else
 		return;
 
-	strscpy(dev_info->subsystem, subsys, sizeof(dev_info->subsystem));
+	strscpy(dev_info->subsystem, subsys);
 
 	/*
 	 * Add device identifier DEVICE=:
-- 
2.43.0.rc1.1336.g36b5255a03ac