diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/events/uprobes.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index 70375c7c0c4b..e0a9b945e7bc 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -155,6 +155,7 @@ static int __replace_page(struct vm_area_struct *vma, unsigned long addr, struct page *old_page, struct page *new_page) { struct folio *old_folio = page_folio(old_page); + struct folio *new_folio; struct mm_struct *mm = vma->vm_mm; DEFINE_FOLIO_VMA_WALK(pvmw, old_folio, vma, addr, 0); int err; @@ -164,8 +165,8 @@ static int __replace_page(struct vm_area_struct *vma, unsigned long addr, addr + PAGE_SIZE); if (new_page) { - err = mem_cgroup_charge(page_folio(new_page), vma->vm_mm, - GFP_KERNEL); + new_folio = page_folio(new_page); + err = mem_cgroup_charge(new_folio, vma->vm_mm, GFP_KERNEL); if (err) return err; } @@ -180,9 +181,9 @@ static int __replace_page(struct vm_area_struct *vma, unsigned long addr, VM_BUG_ON_PAGE(addr != pvmw.address, old_page); if (new_page) { - get_page(new_page); + folio_get(new_folio); page_add_new_anon_rmap(new_page, vma, addr); - lru_cache_add_inactive_or_unevictable(new_page, vma); + folio_add_lru_vma(new_folio, vma); } else /* no new page, just dec_mm_counter for old_page */ dec_mm_counter(mm, MM_ANONPAGES); |