From 117a0c5fc9c2d06045bd217385b2b39ea426b5a6 Mon Sep 17 00:00:00 2001 From: Zhao Hongjiang Date: Sun, 9 Jun 2013 16:57:58 +0800 Subject: sparc: kernel: using strlcpy() instead of strcpy() 'boot_command_line' and 'full_boot_str' has a fix length, 'cmdline_p' and 'boot_command' maybe larger than them. So use strlcpy() instead of strcpy() to avoid memory overflow. Signed-off-by: Zhao Hongjiang Signed-off-by: David S. Miller --- arch/sparc/kernel/setup_32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/sparc/kernel/setup_32.c') diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c index 38bf80a22f02..1434526970a6 100644 --- a/arch/sparc/kernel/setup_32.c +++ b/arch/sparc/kernel/setup_32.c @@ -304,7 +304,7 @@ void __init setup_arch(char **cmdline_p) /* Initialize PROM console and command line. */ *cmdline_p = prom_getbootargs(); - strcpy(boot_command_line, *cmdline_p); + strlcpy(boot_command_line, *cmdline_p, COMMAND_LINE_SIZE); parse_early_param(); boot_flags_init(*cmdline_p); -- cgit v1.2.1