1 files changed, 2 insertions, 2 deletions

diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index bd510beb43af..d85b5d2d52d1 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -1817,10 +1817,12 @@ static int kvm_ia64_sync_dirty_log(struct kvm *kvm,
         n = kvm_dirty_bitmap_bytes(memslot);
         base = memslot->base_gfn / BITS_PER_LONG;
 
+        spin_lock(&kvm->arch.dirty_log_lock);
         for (i = 0; i < n/sizeof(long); ++i) {
                 memslot->dirty_bitmap[i] = dirty_bitmap[base + i];
                 dirty_bitmap[base + i] = 0;
         }
+        spin_unlock(&kvm->arch.dirty_log_lock);
         r = 0;
 out:
         return r;
@@ -1835,7 +1837,6 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
         int is_dirty = 0;
 
         mutex_lock(&kvm->slots_lock);
-        spin_lock(&kvm->arch.dirty_log_lock);
 
         r = kvm_ia64_sync_dirty_log(kvm, log);
         if (r)
@@ -1855,7 +1856,6 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
         r = 0;
 out:
         mutex_unlock(&kvm->slots_lock);
-        spin_unlock(&kvm->arch.dirty_log_lock);
         return r;
 }