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-rw-r--r--arch/x86/kvm/x86.c19
-rw-r--r--virt/kvm/kvm_main.c2
2 files changed, 8 insertions, 13 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 49fa1f0e59bd..40905ce6be0a 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -2689,14 +2689,11 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
break;
}
case KVM_SET_LAPIC: {
- r = -EINVAL;
if (!vcpu->arch.apic)
goto out;
u.lapic = memdup_user(argp, sizeof(*u.lapic));
- if (IS_ERR(u.lapic)) {
- r = PTR_ERR(u.lapic);
- goto out;
- }
+ if (IS_ERR(u.lapic))
+ return PTR_ERR(u.lapic);
r = kvm_vcpu_ioctl_set_lapic(vcpu, u.lapic);
if (r)
@@ -2877,10 +2874,8 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
}
case KVM_SET_XSAVE: {
u.xsave = memdup_user(argp, sizeof(*u.xsave));
- if (IS_ERR(u.xsave)) {
- r = PTR_ERR(u.xsave);
- goto out;
- }
+ if (IS_ERR(u.xsave))
+ return PTR_ERR(u.xsave);
r = kvm_vcpu_ioctl_x86_set_xsave(vcpu, u.xsave);
break;
@@ -2902,10 +2897,8 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
}
case KVM_SET_XCRS: {
u.xcrs = memdup_user(argp, sizeof(*u.xcrs));
- if (IS_ERR(u.xcrs)) {
- r = PTR_ERR(u.xcrs);
- goto out;
- }
+ if (IS_ERR(u.xcrs))
+ return PTR_ERR(u.xcrs);
r = kvm_vcpu_ioctl_x86_set_xcrs(vcpu, u.xcrs);
break;
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 2fb73191801f..316d76aa030d 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -1954,6 +1954,7 @@ out_free2:
kvm_sregs = memdup_user(argp, sizeof(*kvm_sregs));
if (IS_ERR(kvm_sregs)) {
r = PTR_ERR(kvm_sregs);
+ kvm_sregs = NULL;
goto out;
}
r = kvm_arch_vcpu_ioctl_set_sregs(vcpu, kvm_sregs);
@@ -2054,6 +2055,7 @@ out_free2:
fpu = memdup_user(argp, sizeof(*fpu));
if (IS_ERR(fpu)) {
r = PTR_ERR(fpu);
+ fpu = NULL;
goto out;
}
r = kvm_arch_vcpu_ioctl_set_fpu(vcpu, fpu);