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KVM: ia64: fix the error code of ioctl KVM_IA64_VCPU_GET_STACK failure
[pandora-kernel.git]
/
arch
/
ia64
/
kvm
/
kvm-ia64.c
diff --git
a/arch/ia64/kvm/kvm-ia64.c
b/arch/ia64/kvm/kvm-ia64.c
index
7f3c0a2
..
38d5130
100644
(file)
--- a/
arch/ia64/kvm/kvm-ia64.c
+++ b/
arch/ia64/kvm/kvm-ia64.c
@@
-1535,8
+1535,10
@@
long kvm_arch_vcpu_ioctl(struct file *filp,
goto out;
if (copy_to_user(user_stack, stack,
- sizeof(struct kvm_ia64_vcpu_stack)))
+ sizeof(struct kvm_ia64_vcpu_stack))) {
+ r = -EFAULT;
goto out;
+ }
break;
}