hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
arch/powerpc/kvm/powerpc.c
View File

@ -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 */