diff options
Diffstat (limited to 'mm/huge_memory.c')
| -rw-r--r-- | mm/huge_memory.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index cf4c0a61b370..0385c57a2b7a 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -661,7 +661,6 @@ int do_huge_pmd_anonymous_page(struct fault_env *fe) transparent_hugepage_use_zero_page()) { pgtable_t pgtable; struct page *zero_page; - bool set; int ret; pgtable = pte_alloc_one(vma->vm_mm, haddr); if (unlikely(!pgtable)) @@ -674,22 +673,21 @@ int do_huge_pmd_anonymous_page(struct fault_env *fe) } fe->ptl = pmd_lock(vma->vm_mm, fe->pmd); ret = 0; - set = false; if (pmd_none(*fe->pmd)) { if (userfaultfd_missing(vma)) { spin_unlock(fe->ptl); + pte_free(vma->vm_mm, pgtable); ret = handle_userfault(fe, VM_UFFD_MISSING); VM_BUG_ON(ret & VM_FAULT_FALLBACK); } else { set_huge_zero_page(pgtable, vma->vm_mm, vma, haddr, fe->pmd, zero_page); spin_unlock(fe->ptl); - set = true; } - } else + } else { spin_unlock(fe->ptl); - if (!set) pte_free(vma->vm_mm, pgtable); + } return ret; } gfp = alloc_hugepage_direct_gfpmask(vma); |