Commit 245bb7b9 authored by Mohammad Mahdi Anbaraki's avatar Mohammad Mahdi Anbaraki Committed by Greg Ungerer
Browse files

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: default avatarMohammad Mahdi Anbaraki <m.mahdianbaraki@gmail.com>
Signed-off-by: default avatarGreg Ungerer <gerg@linux-m68k.org>
parent 0c4aba40

arch/m68k/kernel/uboot.c

+1 −1
Original line number Diff line number Diff line
@@ -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];