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[PATCH] x86_64: saved_command_line overflow fix

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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>
This commit is contained in:
Alexander Nyberg 2005-05-01 08:58:52 -07:00 committed by Linus Torvalds
parent 8059b2a292
commit 429e9c5eeb
1 changed files with 0 additions and 3 deletions
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3
arch/x86_64/kernel/head64.c
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@ -91,9 +91,6 @@ void __init x86_64_start_kernel(char * real_mode_data)
#ifdef CONFIG_SMP #ifdef CONFIG_SMP
cpu_set(0, cpu_online_map); cpu_set(0, cpu_online_map);
#endif #endif
/* default console: */
if (!strstr(saved_command_line, "console="))
strcat(saved_command_line, " console=tty0");
s = strstr(saved_command_line, "earlyprintk="); s = strstr(saved_command_line, "earlyprintk=");
if (s != NULL) if (s != NULL)
setup_early_printk(s); setup_early_printk(s);