Messages in this thread Patch in this message | | | From | Tang Chen <> | Subject | [PATCH 1/1] x86, acpi: Fix wrong checking condition in acpi_register_lapic(). | Date | Tue, 23 Jul 2013 09:39:01 +0800 |
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We wanted to check if the acpi id is out of range. It should be: if (id >= (MAX_LOCAL_APIC)).
Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com> --- arch/x86/kernel/acpi/boot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index d81a972..2a15ae7 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -199,7 +199,7 @@ static void __cpuinit acpi_register_lapic(int id, u8 enabled) { unsigned int ver = 0; - if (id >= (MAX_LOCAL_APIC-1)) { + if (id >= (MAX_LOCAL_APIC)) { printk(KERN_INFO PREFIX "skipped apicid that is too big\n"); return; } -- 1.7.10.1
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