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powerpc kvm: use fdget 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2013-08-30 15:04:22 -04:00
parent 173c84012a
commit 70abadedab
1 changed files with 10 additions and 10 deletions
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20
arch/powerpc/kvm/powerpc.c
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@ -823,39 +823,39 @@ static int kvm_vcpu_ioctl_enable_cap(struct kvm_vcpu *vcpu,
#endif #endif
#ifdef CONFIG_KVM_MPIC #ifdef CONFIG_KVM_MPIC
case KVM_CAP_IRQ_MPIC: { case KVM_CAP_IRQ_MPIC: {
struct file *filp; struct fd f;
struct kvm_device *dev; struct kvm_device *dev;
r = -EBADF; r = -EBADF;
filp = fget(cap->args[0]); f = fdget(cap->args[0]);
if (!filp) if (!f.file)
break; break;
r = -EPERM; r = -EPERM;
dev = kvm_device_from_filp(filp); dev = kvm_device_from_filp(f.file);
if (dev) if (dev)
r = kvmppc_mpic_connect_vcpu(dev, vcpu, cap->args[1]); r = kvmppc_mpic_connect_vcpu(dev, vcpu, cap->args[1]);
fput(filp); fdput(f);
break; break;
} }
#endif #endif
#ifdef CONFIG_KVM_XICS #ifdef CONFIG_KVM_XICS
case KVM_CAP_IRQ_XICS: { case KVM_CAP_IRQ_XICS: {
struct file *filp; struct fd f;
struct kvm_device *dev; struct kvm_device *dev;
r = -EBADF; r = -EBADF;
filp = fget(cap->args[0]); f = fdget(cap->args[0]);
if (!filp) if (!f.file)
break; break;
r = -EPERM; r = -EPERM;
dev = kvm_device_from_filp(filp); dev = kvm_device_from_filp(f.file);
if (dev) if (dev)
r = kvmppc_xics_connect_vcpu(dev, vcpu, cap->args[1]); r = kvmppc_xics_connect_vcpu(dev, vcpu, cap->args[1]);
fput(filp); fdput(f);
break; break;
} }
#endif /* CONFIG_KVM_XICS */ #endif /* CONFIG_KVM_XICS */