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KVM: Fix KVM_SET_SIGNAL_MASK with arg == NULL

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When the user passed in a NULL mask pass this on from the ioctl
handler.

Found by gcc 4.6's new warnings.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Andi Kleen 2010-06-10 13:10:47 +02:00 committed by Avi Kivity
parent 3b5d132186
commit 376d41ff26
1 changed files with 1 additions and 1 deletions
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2
virt/kvm/kvm_main.c
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@ -1547,7 +1547,7 @@ static long kvm_vcpu_ioctl(struct file *filp,
goto out;
p = &sigset;
}
r = kvm_vcpu_ioctl_set_sigmask(vcpu, &sigset);
r = kvm_vcpu_ioctl_set_sigmask(vcpu, p);
break;
}
case KVM_GET_FPU: {