diff --git a/[refs] b/[refs]
index 773f3a8ca7e5..84eb0e6b9941 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: edde99ce05290e50ce0b3495d209e54e6349ab47
+refs/heads/master: eb45fda45f915c7ca3e81e005e853cb770da2642
diff --git a/trunk/arch/x86/kvm/mmu.c b/trunk/arch/x86/kvm/mmu.c
index 908ea5464a51..fb8b376bf28c 100644
--- a/trunk/arch/x86/kvm/mmu.c
+++ b/trunk/arch/x86/kvm/mmu.c
@@ -720,7 +720,7 @@ static void rmap_remove(struct kvm *kvm, u64 *spte)
 	}
 }
 
-static void set_spte_track_bits(u64 *sptep, u64 new_spte)
+static int set_spte_track_bits(u64 *sptep, u64 new_spte)
 {
 	pfn_t pfn;
 	u64 old_spte = *sptep;
@@ -731,19 +731,20 @@ static void set_spte_track_bits(u64 *sptep, u64 new_spte)
 		old_spte = __xchg_spte(sptep, new_spte);
 
 	if (!is_rmap_spte(old_spte))
-		return;
+		return 0;
 
 	pfn = spte_to_pfn(old_spte);
 	if (!shadow_accessed_mask || old_spte & shadow_accessed_mask)
 		kvm_set_pfn_accessed(pfn);
 	if (!shadow_dirty_mask || (old_spte & shadow_dirty_mask))
 		kvm_set_pfn_dirty(pfn);
+	return 1;
 }
 
 static void drop_spte(struct kvm *kvm, u64 *sptep, u64 new_spte)
 {
-	set_spte_track_bits(sptep, new_spte);
-	rmap_remove(kvm, sptep);
+	if (set_spte_track_bits(sptep, new_spte))
+		rmap_remove(kvm, sptep);
 }
 
 static u64 *rmap_next(struct kvm *kvm, unsigned long *rmapp, u64 *spte)