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-rw-r--r--mm/memory.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/mm/memory.c b/mm/memory.c
index 532a55b..6359a4f 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1260,17 +1260,19 @@ int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
!(vm_flags & vma->vm_flags))
return i ? : -EFAULT;
- if (is_vm_hugetlb_page(vma)) {
- i = follow_hugetlb_page(mm, vma, pages, vmas,
- &start, &nr_pages, i, write);
- continue;
- }
-
foll_flags = FOLL_TOUCH;
if (pages)
foll_flags |= FOLL_GET;
if (flags & GUP_FLAGS_DUMP)
foll_flags |= FOLL_DUMP;
+ if (write)
+ foll_flags |= FOLL_WRITE;
+
+ if (is_vm_hugetlb_page(vma)) {
+ i = follow_hugetlb_page(mm, vma, pages, vmas,
+ &start, &nr_pages, i, foll_flags);
+ continue;
+ }
do {
struct page *page;
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