diff --git a/mm/mmap.c b/mm/mmap.c
index cb712ae731cd..e591a82a26a8 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1718,6 +1718,7 @@ unsigned long mmap_region(struct file *file, unsigned long addr,
 {
 	struct mm_struct *mm = current->mm;
 	struct vm_area_struct *vma, *prev;
+	bool writable_file_mapping = false;
 	int error;
 	struct rb_node **rb_link, *rb_parent;
 	unsigned long charged = 0;
@@ -1785,11 +1786,6 @@ unsigned long mmap_region(struct file *file, unsigned long addr,
 			if (error)
 				goto free_vma;
 		}
-		if (is_shared_maywrite(vm_flags)) {
-			error = mapping_map_writable(file->f_mapping);
-			if (error)
-				goto allow_write_and_free_vma;
-		}
 
 		/* ->mmap() can change vma->vm_file, but must guarantee that
 		 * vma_link() below can deny write-access if VM_DENYWRITE is set
@@ -1801,6 +1797,14 @@ unsigned long mmap_region(struct file *file, unsigned long addr,
 		if (error)
 			goto unmap_and_free_vma;
 
+		if (vma_is_shared_maywrite(vma)) {
+			error = mapping_map_writable(file->f_mapping);
+			if (error)
+				goto close_and_free_vma;
+
+			writable_file_mapping = true;
+		}
+
 		/* Can addr have changed??
 		 *
 		 * Answer: Yes, several device drivers can do it in their
@@ -1823,7 +1827,7 @@ unsigned long mmap_region(struct file *file, unsigned long addr,
 	vma_link(mm, vma, prev, rb_link, rb_parent);
 	/* Once vma denies write, undo our temporary denial count */
 	if (file) {
-		if (is_shared_maywrite(vm_flags))
+		if (writable_file_mapping)
 			mapping_unmap_writable(file->f_mapping);
 		if (vm_flags & VM_DENYWRITE)
 			allow_write_access(file);
@@ -1858,15 +1862,17 @@ out:
 
 	return addr;
 
+close_and_free_vma:
+	if (vma->vm_ops && vma->vm_ops->close)
+		vma->vm_ops->close(vma);
 unmap_and_free_vma:
 	vma->vm_file = NULL;
 	fput(file);
 
 	/* Undo any partial mapping done by a device driver. */
 	unmap_region(mm, vma, prev, vma->vm_start, vma->vm_end);
-	if (is_shared_maywrite(vm_flags))
+	if (writable_file_mapping)
 		mapping_unmap_writable(file->f_mapping);
-allow_write_and_free_vma:
 	if (vm_flags & VM_DENYWRITE)
 		allow_write_access(file);
 free_vma: