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Diffstat (limited to 'virt/kvm/kvm_main.c')
-rw-r--r--virt/kvm/kvm_main.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 7837fd524296..e8be79db2e0a 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2180,12 +2180,12 @@ int kvm_write_guest_offset_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc,
if (slots->generation != ghc->generation)
__kvm_gfn_to_hva_cache_init(slots, ghc, ghc->gpa, ghc->len);
- if (unlikely(!ghc->memslot))
- return kvm_write_guest(kvm, gpa, data, len);
-
if (kvm_is_error_hva(ghc->hva))
return -EFAULT;
+ if (unlikely(!ghc->memslot))
+ return kvm_write_guest(kvm, gpa, data, len);
+
r = __copy_to_user((void __user *)ghc->hva + offset, data, len);
if (r)
return -EFAULT;
@@ -2213,12 +2213,12 @@ int kvm_read_guest_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc,
if (slots->generation != ghc->generation)
__kvm_gfn_to_hva_cache_init(slots, ghc, ghc->gpa, ghc->len);
- if (unlikely(!ghc->memslot))
- return kvm_read_guest(kvm, ghc->gpa, data, len);
-
if (kvm_is_error_hva(ghc->hva))
return -EFAULT;
+ if (unlikely(!ghc->memslot))
+ return kvm_read_guest(kvm, ghc->gpa, data, len);
+
r = __copy_from_user(data, (void __user *)ghc->hva, len);
if (r)
return -EFAULT;