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KVM: Return -ENOTTY on unrecognized ioctls

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Not the incorrect -EINVAL.

Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity
2009-08-26 14:57:07 +03:00
parent 680b3648ba
commit 367e1319b2
4 changed files with 4 additions and 4 deletions
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arch/x86/kvm/x86.c
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@@ -2176,7 +2176,7 @@ long kvm_arch_vm_ioctl(struct file *filp,
{
struct kvm *kvm = filp->private_data;
void __user *argp = (void __user *)arg;
int r = -EINVAL;
int r = -ENOTTY;
/*
* This union makes it completely explicit to gcc-3.x
* that these two variables' stack usage should be