On Wed, 2017-08-23 at 17:26 +0200, Florian Westphal wrote:
> From: Aaron Conole <acon...@bytheb.org>
...
> -static struct nf_hook_entry __rcu **nf_hook_entry_head(struct net *net,
> const struct nf_hook_ops *reg)
> +static struct nf_hook_entries *allocate_hook_entries_size(u16 num)
> +{
> + struct nf_hook_entries *e;
> + size_t alloc = sizeof(*e) +
> + sizeof(struct nf_hook_entry) * num +
> + sizeof(struct nf_hook_ops *) * num;
> +
> + if (num == 0)
> + return NULL;
> +
> + e = kvmalloc(alloc, GFP_KERNEL);
> + if (e) {
> + memset(e, 0, alloc);
> + e->num_hook_entries = num;
> + }
nit:
e = kvzalloc(alloc, GFP_KERNEL);
if (e)
e->num_hook_entries = num;
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