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Commit 70abaded authored by Al Viro's avatar Al Viro
Browse files

powerpc kvm: use fdget 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 173c8401

arch/powerpc/kvm/powerpc.c

+10 −10
Original line number Diff line number Diff line
@@ -823,39 +823,39 @@ static int kvm_vcpu_ioctl_enable_cap(struct kvm_vcpu *vcpu, 
#endif

#ifdef CONFIG_KVM_MPIC

	case KVM_CAP_IRQ_MPIC: {

		struct file *filp;

		struct fd f;

		struct kvm_device *dev;



		r = -EBADF;

		filp = fget(cap->args[0]);

		if (!filp)

		f = fdget(cap->args[0]);

		if (!f.file)

			break;



		r = -EPERM;

		dev = kvm_device_from_filp(filp);

		dev = kvm_device_from_filp(f.file);

		if (dev)

			r = kvmppc_mpic_connect_vcpu(dev, vcpu, cap->args[1]);



		fput(filp);

		fdput(f);

		break;

	}

#endif

#ifdef CONFIG_KVM_XICS

	case KVM_CAP_IRQ_XICS: {

		struct file *filp;

		struct fd f;

		struct kvm_device *dev;



		r = -EBADF;

		filp = fget(cap->args[0]);

		if (!filp)

		f = fdget(cap->args[0]);

		if (!f.file)

			break;



		r = -EPERM;

		dev = kvm_device_from_filp(filp);

		dev = kvm_device_from_filp(f.file);

		if (dev)

			r = kvmppc_xics_connect_vcpu(dev, vcpu, cap->args[1]);



		fput(filp);

		fdput(f);

		break;

	}

#endif /* CONFIG_KVM_XICS */