From: Thorsten Blum Date: Mon, 4 May 2026 08:18:05 +0000 (+0200) Subject: dio: Replace deprecated strcpy with strscpy in dio_init X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=c62a693d8d6b052e562bd471df59b8ec05da3fbd;p=thirdparty%2Flinux.git dio: Replace deprecated strcpy with strscpy in dio_init strcpy() has been deprecated [1] because it performs no bounds checking on the destination buffer, which can lead to buffer overflows. While the current code works correctly, replace strcpy() with the safer strscpy() to follow secure coding best practices. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html#strcpy Signed-off-by: Thorsten Blum Reviewed-by: Geert Uytterhoeven Link: https://patch.msgid.link/20260504081804.3260-3-thorsten.blum@linux.dev Signed-off-by: Geert Uytterhoeven --- diff --git a/drivers/dio/dio.c b/drivers/dio/dio.c index 419b3c13d4913..4a3ddda97d7c5 100644 --- a/drivers/dio/dio.c +++ b/drivers/dio/dio.c @@ -247,7 +247,7 @@ static int __init dio_init(void) dev->id = prid; dev->ipl = DIO_IPL(va); - strcpy(dev->name, dio_getname(dev->id)); + strscpy(dev->name, dio_getname(dev->id)); printk(KERN_INFO "select code %3d: ipl %d: ID %02X", dev->scode, dev->ipl, prid); if (DIO_NEEDSSECID(prid)) printk(":%02X", secid);