diff options
| author | Wei Yongjun <yjwei@cn.fujitsu.com> | 2010-03-12 12:59:06 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-05-17 12:15:34 +0300 |
| commit | a87fa35514bcf17aeca97245574e3f735cec9074 (patch) | |
| tree | 484645e461ed2b75cb3b08092723883d60b14d23 /virt/kvm/kvm_main.c | |
| parent | 600f1ec3761671307935a583c46f17fff0fa9b72 (diff) | |
| download | op-kernel-dev-a87fa35514bcf17aeca97245574e3f735cec9074.zip op-kernel-dev-a87fa35514bcf17aeca97245574e3f735cec9074.tar.gz | |
KVM: fix the errno of ioctl KVM_[UN]REGISTER_COALESCED_MMIO failure
This patch change the errno of ioctl KVM_[UN]REGISTER_COALESCED_MMIO
from -EINVAL to -ENXIO if no coalesced mmio dev exists.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'virt/kvm/kvm_main.c')
| -rw-r--r-- | virt/kvm/kvm_main.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index b152b23..0db6dfc 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1609,7 +1609,6 @@ static long kvm_vm_ioctl(struct file *filp, r = -EFAULT; if (copy_from_user(&zone, argp, sizeof zone)) goto out; - r = -ENXIO; r = kvm_vm_ioctl_register_coalesced_mmio(kvm, &zone); if (r) goto out; @@ -1621,7 +1620,6 @@ static long kvm_vm_ioctl(struct file *filp, r = -EFAULT; if (copy_from_user(&zone, argp, sizeof zone)) goto out; - r = -ENXIO; r = kvm_vm_ioctl_unregister_coalesced_mmio(kvm, &zone); if (r) goto out; |
