diff options
Diffstat (limited to 'virt')
-rw-r--r-- | virt/kvm/kvm_main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 7972e3aa2cae..cf6df5167af6 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c | |||
@@ -554,7 +554,9 @@ int kvm_read_guest_atomic(struct kvm *kvm, gpa_t gpa, void *data, | |||
554 | addr = gfn_to_hva(kvm, gfn); | 554 | addr = gfn_to_hva(kvm, gfn); |
555 | if (kvm_is_error_hva(addr)) | 555 | if (kvm_is_error_hva(addr)) |
556 | return -EFAULT; | 556 | return -EFAULT; |
557 | pagefault_disable(); | ||
557 | r = __copy_from_user_inatomic(data, (void __user *)addr + offset, len); | 558 | r = __copy_from_user_inatomic(data, (void __user *)addr + offset, len); |
559 | pagefault_enable(); | ||
558 | if (r) | 560 | if (r) |
559 | return -EFAULT; | 561 | return -EFAULT; |
560 | return 0; | 562 | return 0; |