From: Mohammad Mahdi Anbaraki Date: Thu, 3 Apr 2025 18:11:59 +0000 (+0330) Subject: m68k/kernel: replace strncpy() with strscpy() X-Git-Tag: v6.16-rc1~79^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=245bb7b95aff5f20884c0b635eacb96645eadc84;p=thirdparty%2Fkernel%2Flinux.git m68k/kernel: replace strncpy() with strscpy() Swapped out strncpy() for strscpy() in parse_uboot_commandline() while copying to commandp. strscpy() makes sure the string is properly null- terminated and gives a more useful return value so it's just a safer choice overall. Link: https://github.com/KSPP/linux/issues/90 Signed-off-by: Mohammad Mahdi Anbaraki Signed-off-by: Greg Ungerer --- diff --git a/arch/m68k/kernel/uboot.c b/arch/m68k/kernel/uboot.c index 5e52ea150d5cb..fa7c279ead5d3 100644 --- a/arch/m68k/kernel/uboot.c +++ b/arch/m68k/kernel/uboot.c @@ -73,7 +73,7 @@ static void __init parse_uboot_commandline(char *commandp, int size) uboot_cmd_end = sp[5]; if (uboot_cmd_start && uboot_cmd_end) - strncpy(commandp, (const char *)uboot_cmd_start, size); + strscpy(commandp, (const char *)uboot_cmd_start, size); #if defined(CONFIG_BLK_DEV_INITRD) uboot_initrd_start = sp[2];