[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 <[email protected]> Cc: Andi Kleen <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
Baughn · May 1, 2005 · 429e9c5 · 429e9c5
1 parent 8059b2a
commit 429e9c5
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/arch/x86_64/kernel/head64.c b/arch/x86_64/kernel/head64.c
@@ -91,9 +91,6 @@ void __init x86_64_start_kernel(char * real_mode_data)
 #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);