diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/vmalloc.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 7c32435219b1..9d64a4098c36 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -2944,10 +2944,16 @@ struct vmap_pfn_data { static int vmap_pfn_apply(pte_t *pte, unsigned long addr, void *private) { struct vmap_pfn_data *data = private; + unsigned long pfn = data->pfns[data->idx]; + pte_t ptent; - if (WARN_ON_ONCE(pfn_valid(data->pfns[data->idx]))) + if (WARN_ON_ONCE(pfn_valid(pfn))) return -EINVAL; - *pte = pte_mkspecial(pfn_pte(data->pfns[data->idx++], data->prot)); + + ptent = pte_mkspecial(pfn_pte(pfn, data->prot)); + set_pte_at(&init_mm, addr, pte, ptent); + + data->idx++; return 0; } |