if (page == swapcache) {
do_page_add_anon_rmap(page, vma, fe->address, exclusive);
mem_cgroup_commit_charge(page, memcg, true, false);
+ activate_page(page);
} else { /* ksm created a completely new copy */
page_add_new_anon_rmap(page, vma, fe->address, false);
mem_cgroup_commit_charge(page, memcg, false, false);
if (pmd_none(*fe->pmd)) {
fe->prealloc_pte = pte_alloc_one(fe->vma->vm_mm, fe->address);
+ if (!fe->prealloc_pte)
+ goto out;
smp_wmb(); /* See comment in __pte_alloc() */
}