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SubjectRe: [PATCH v2] netfilter: account ebt_table_info to kmemcg
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> On Jan 2, 2019, at 8:14 PM, Shakeel Butt <shakeelb@google.com> wrote:
>
> countersize = COUNTER_OFFSET(tmp.nentries) * nr_cpu_ids;
> - newinfo = vmalloc(sizeof(*newinfo) + countersize);
> + newinfo = __vmalloc(sizeof(*newinfo) + countersize, GFP_KERNEL_ACCOUNT,
> + PAGE_KERNEL);
> if (!newinfo)
> return -ENOMEM;
>
> if (countersize)
> memset(newinfo->counters, 0, countersize);
>
> - newinfo->entries = vmalloc(tmp.entries_size);
> + newinfo->entries = __vmalloc(tmp.entries_size, GFP_KERNEL_ACCOUNT,
> + PAGE_KERNEL);
> if (!newinfo->entries) {
> ret = -ENOMEM;
> goto free_newinfo;
> --

Just out of curiosity, what are the actual sizes of these areas in typical use
given __vmalloc() will be allocating by the page?



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