From af5d74e32eb8e1b833f687047f0ffe3801d7229d Mon Sep 17 00:00:00 2001 From: Xu Panda Date: Sat, 3 Dec 2022 14:10:56 +0800 Subject: m68k: use strscpy() to instead of strncpy() The implementation of strscpy() is more robust and safer. Signed-off-by: Xu Panda Signed-off-by: Yang Yang Signed-off-by: Greg Ungerer --- arch/m68k/kernel/setup_no.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/m68k/kernel/setup_no.c') diff --git a/arch/m68k/kernel/setup_no.c b/arch/m68k/kernel/setup_no.c index cb6def585851..37fb663559b4 100644 --- a/arch/m68k/kernel/setup_no.c +++ b/arch/m68k/kernel/setup_no.c @@ -90,8 +90,7 @@ void __init setup_arch(char **cmdline_p) config_BSP(&command_line[0], sizeof(command_line)); #if defined(CONFIG_BOOTPARAM) - strncpy(&command_line[0], CONFIG_BOOTPARAM_STRING, sizeof(command_line)); - command_line[sizeof(command_line) - 1] = 0; + strscpy(&command_line[0], CONFIG_BOOTPARAM_STRING, sizeof(command_line)); #endif /* CONFIG_BOOTPARAM */ process_uboot_commandline(&command_line[0], sizeof(command_line)); -- cgit