Commit af5d74e3 authored by Xu Panda's avatar Xu Panda Committed by Greg Ungerer
Browse files

m68k: use strscpy() to instead of strncpy() 



The implementation of strscpy() is more robust and safer.

Signed-off-by: default avatarXu Panda <xu.panda@zte.com.cn>
Signed-off-by: default avatarYang Yang <yang.yang29@zte.com>
Signed-off-by: default avatarGreg Ungerer <gerg@linux-m68k.org>
parent 76dcd734

arch/m68k/kernel/setup_no.c

+1 −2
Original line number Diff line number Diff line
@@ -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));