[SPARC64]: Add missing HPAGE_MASK masks on address parameters.

These pte loops all assume the passed in address is HPAGE
aligned, make sure that is actually true.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/sparc64/mm/hugetlbpage.c b/arch/sparc64/mm/hugetlbpage.c
index 33fd0b265e70..00677b5e1d7d 100644
--- a/arch/sparc64/mm/hugetlbpage.c
+++ b/arch/sparc64/mm/hugetlbpage.c
@@ -248,6 +248,7 @@ void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
         if (!pte_present(*ptep) && pte_present(entry))
                 mm->context.huge_pte_count++;
 
+        addr &= HPAGE_MASK;
         for (i = 0; i < (1 << HUGETLB_PAGE_ORDER); i++) {
                 set_pte_at(mm, addr, ptep, entry);
                 ptep++;
@@ -266,6 +267,8 @@ pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
         if (pte_present(entry))
                 mm->context.huge_pte_count--;
 
+        addr &= HPAGE_MASK;
+
         for (i = 0; i < (1 << HUGETLB_PAGE_ORDER); i++) {
                 pte_clear(mm, addr, ptep);
                 addr += PAGE_SIZE;