Commit 88ca100c authored by 陈学兵's avatar 陈学兵 Committed by Thomas Bogendoerfer
Browse files

mips: setup: use strscpy to replace strlcpy 



The strlcpy should not be used because it doesn't limit the source
length. Preferred is strscpy.

Signed-off-by: default avatarXueBing Chen <chenxuebing@jari.cn>
Signed-off-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
parent 07bdec3c

arch/mips/kernel/setup.c

+3 −3
Original line number Diff line number Diff line
@@ -554,7 +554,7 @@ static void __init bootcmdline_init(void) 
	 * unmodified.

	 */

	if (IS_ENABLED(CONFIG_CMDLINE_OVERRIDE)) {

		strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE);

		strscpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE);

		return;

	}
@@ -566,7 +566,7 @@ static void __init bootcmdline_init(void) 
	 * boot_command_line to undo anything early_init_dt_scan_chosen() did.

	 */

	if (IS_ENABLED(CONFIG_MIPS_CMDLINE_BUILTIN_EXTEND))

		strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE);

		strscpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE);

	else

		boot_command_line[0] = 0;
@@ -628,7 +628,7 @@ static void __init arch_mem_init(char **cmdline_p) 
	memblock_set_bottom_up(true);



	bootcmdline_init();

	strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE);

	strscpy(command_line, boot_command_line, COMMAND_LINE_SIZE);

	*cmdline_p = command_line;



	parse_early_param();