1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/dax/dax.c b/drivers/dax/dax.c
index 3d94ff20fdca..286447a83dab 100644
--- a/drivers/dax/dax.c
+++ b/drivers/dax/dax.c
@@ -271,7 +271,7 @@ static int check_vma(struct dax_dev *dax_dev, struct vm_area_struct *vma,
                 return -ENXIO;
 
         /* prevent private mappings from being established */
-        if ((vma->vm_flags & VM_SHARED) != VM_SHARED) {
+        if ((vma->vm_flags & VM_MAYSHARE) != VM_MAYSHARE) {
                 dev_info(dev, "%s: %s: fail, attempted private mapping\n",
                                 current->comm, func);
                 return -EINVAL;