From e92fae064ae42b2a4a77646f7655bca4c87bb1eb Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Wed, 17 Jun 2009 16:21:33 -0700 Subject: [PATCH] x86: use zalloc_cpumask_var for mce_dev_initialized We need a cleared cpu_mask to record if mce is initialized, especially when MAXSMP is used. used zalloc_... instead Signed-off-by: Yinghai Lu Reviewed-by: Hidetoshi Seto Cc: stable@kernel.org Signed-off-by: H. Peter Anvin --- arch/x86/kernel/cpu/mcheck/mce.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 5aac9e4..c2fb70d 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -1969,7 +1969,7 @@ static __init int mce_init_device(void) if (!mce_available(&boot_cpu_data)) return -EIO; - alloc_cpumask_var(&mce_dev_initialized, GFP_KERNEL); + zalloc_cpumask_var(&mce_dev_initialized, GFP_KERNEL); err = mce_init_banks(); if (err) -- 2.7.4