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Diffstat (limited to 'mm')
-rw-r--r--mm/huge_memory.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 89b9075f8c11..626e93db28ba 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1487,6 +1487,7 @@ int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
if (__pmd_trans_huge_lock(pmd, vma, &ptl) == 1) {
pmd_t entry;
+ ret = 1;
/*
* Avoid trapping faults against the zero page. The read-only
@@ -1495,11 +1496,10 @@ int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
*/
if (prot_numa && is_huge_zero_pmd(*pmd)) {
spin_unlock(ptl);
- return 0;
+ return ret;
}
if (!prot_numa || !pmd_protnone(*pmd)) {
- ret = 1;
entry = pmdp_get_and_clear_notify(mm, addr, pmd);
entry = pmd_modify(entry, newprot);
ret = HPAGE_PMD_NR;