Dan Carpenter aac5c4226e KVM: return an error code in kvm_vm_ioctl_register_coalesced_mmio() ...

If kvm_io_bus_register_dev() fails then it returns success but it should
return an error code.

I also did a little cleanup like removing an impossible NULL test.

Cc: stable@vger.kernel.org
Fixes: 2b3c246a68 ('KVM: Make coalesced mmio use a device per zone')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2014-01-30 11:56:09 +01:00

4.1 KiB

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