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Diffstat (limited to 'mm/memory.c')
-rw-r--r--mm/memory.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/memory.c b/mm/memory.c
index 83e1bcf7a669..ef4e10c60b5f 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2394,18 +2394,18 @@ static int apply_to_pte_range(struct mm_struct *mm, pmd_t *pmd,
pte_fn_t fn, void *data, bool create,
pgtbl_mod_mask *mask)
{
- pte_t *pte;
+ pte_t *pte, *mapped_pte;
int err = 0;
spinlock_t *ptl;
if (create) {
- pte = (mm == &init_mm) ?
+ mapped_pte = pte = (mm == &init_mm) ?
pte_alloc_kernel_track(pmd, addr, mask) :
pte_alloc_map_lock(mm, pmd, addr, &ptl);
if (!pte)
return -ENOMEM;
} else {
- pte = (mm == &init_mm) ?
+ mapped_pte = pte = (mm == &init_mm) ?
pte_offset_kernel(pmd, addr) :
pte_offset_map_lock(mm, pmd, addr, &ptl);
}
@@ -2428,7 +2428,7 @@ static int apply_to_pte_range(struct mm_struct *mm, pmd_t *pmd,
arch_leave_lazy_mmu_mode();
if (mm != &init_mm)
- pte_unmap_unlock(pte-1, ptl);
+ pte_unmap_unlock(mapped_pte, ptl);
return err;
}