kernel/include/linux/hugetlb_inline.h
.. .. @@ -8,7 +8,7 @@ 8 8 9 9 static inline bool is_vm_hugetlb_page(struct vm_area_struct *vma) 10 10 { 11 - return !!(vma->vm_flags & VM_HUGETLB);11 + return !!(READ_ONCE(vma->vm_flags) & VM_HUGETLB);12 12 } 13 13 14 14 #else