KVM: fix an if() condition

It might have worked in this case since PT_PRESENT_MASK is 1, but let's
express this correctly.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Avi Kivity <avi@qumranet.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c
index 32c64f682081..e8e228118de9 100644
--- a/drivers/kvm/mmu.c
+++ b/drivers/kvm/mmu.c
@@ -1408,7 +1408,7 @@ static void audit_mappings_page(struct kvm_vcpu *vcpu, u64 page_pte,
         for (i = 0; i < PT64_ENT_PER_PAGE; ++i, va += va_delta) {
                 u64 ent = pt[i];
 
-                if (!ent & PT_PRESENT_MASK)
+                if (!(ent & PT_PRESENT_MASK))
                         continue;
 
                 va = canonicalize(va);