From: Miaohe Lin <linmiaohe@xxxxxxxxxx>
check kvm_pit outside kvm_vm_ioctl_reinject() to keep codestyle consistent
with other kvm_pit func and prepare for futher cleanups.
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
---
arch/x86/kvm/x86.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 2d4e3a2dfec6..00b5d4ace383 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4662,9 +4662,6 @@ static int kvm_vm_ioctl_reinject(struct kvm *kvm,
{
struct kvm_pit *pit = kvm->arch.vpit;
- if (!pit)
- return -ENXIO;
-
/* pit->pit_state.lock was overloaded to prevent userspace from getting
* an inconsistent state after running multiple KVM_REINJECT_CONTROL
* ioctls in parallel. Use a separate lock if that ioctl isn't rare.
@@ -5029,6 +5026,9 @@ long kvm_arch_vm_ioctl(struct file *filp,
r = -EFAULT;
if (copy_from_user(&control, argp, sizeof(control)))
goto out;
+ r = -ENXIO;
+ if (!kvm->arch.vpit)
+ goto out;
r = kvm_vm_ioctl_reinject(kvm, &control);
break;
}
--
2.19.1
