Commit a737abd1 authored Jul 05, 2008 by Cyrill Gorcunov Committed by Ingo Molnar Jul 09, 2008

x86: e820 memmap - add checking for NULL early param



Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: akpm@linux-foundation.org
Cc: andi@firstfloor.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent c22d4c18

arch/x86/kernel/e820.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1198,6 +1198,9 @@ static int __init parse_memmap_opt(char *p)
		char *oldp;
		u64 start_at, mem_size;

		if (!p)
		return -EINVAL;

		if (!strcmp(p, "exactmap")) {
		#ifdef CONFIG_CRASH_DUMP
		/*