[PATCH] x86_64: saved_command_line overflow fix
This strcpy can run off the end of saved_command_line, and we don't need it any more anyway.
Signed-off-by: Alexander Nyberg <alexn@telia.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/x86_64/kernel/head64.c b/arch/x86_64/kernel/head64.c
index 77df2cc..0f8c78d 100644
--- a/arch/x86_64/kernel/head64.c
+++ b/arch/x86_64/kernel/head64.c
@@ -91,9 +91,6 @@
#ifdef CONFIG_SMP
cpu_set(0, cpu_online_map);
#endif
- /* default console: */
- if (!strstr(saved_command_line, "console="))
- strcat(saved_command_line, " console=tty0");
s = strstr(saved_command_line, "earlyprintk=");
if (s != NULL)
setup_early_printk(s);