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-rw-r--r--mm/mlock.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/mlock.c b/mm/mlock.c
index 1050511f8b2b..945edac46810 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -380,6 +380,7 @@ static unsigned long __munlock_pagevec_fill(struct pagevec *pvec,
pte = get_locked_pte(vma->vm_mm, start, &ptl);
/* Make sure we do not cross the page table boundary */
end = pgd_addr_end(start, end);
+ end = p4d_addr_end(start, end);
end = pud_addr_end(start, end);
end = pmd_addr_end(start, end);