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netfilter: nft_set_pipapo: merge deactivate helper into caller

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Its the only remaining call site so there is no need for this to
be separated anymore.

Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Florian Westphal
2024-04-25 14:06:44 +02:00
committed by Pablo Neira Ayuso
parent 6c108d9bee
commit c5444786d0
1 changed files with 11 additions and 32 deletions
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43
net/netfilter/nft_set_pipapo.c
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@@ -1851,35 +1851,7 @@ static void nft_pipapo_activate(const struct net *net,
} }
/** /**
* pipapo_deactivate() - Check that element is in set, mark as inactive * nft_pipapo_deactivate() - Search for element and make it inactive
* @net: Network namespace
* @set: nftables API set representation
* @data: Input key data
* @ext: nftables API extension pointer, used to check for end element
*
* This is a convenience function that can be called from both
* nft_pipapo_deactivate() and nft_pipapo_flush(), as they are in fact the same
* operation.
*
* Return: deactivated element if found, NULL otherwise.
*/
static void *pipapo_deactivate(const struct net *net, const struct nft_set *set,
const u8 *data, const struct nft_set_ext *ext)
{
struct nft_pipapo_elem *e;
e = pipapo_get(net, set, data, nft_genmask_next(net),
nft_net_tstamp(net), GFP_KERNEL);
if (IS_ERR(e))
return NULL;
nft_set_elem_change_active(net, set, &e->ext);
return e;
}
/**
* nft_pipapo_deactivate() - Call pipapo_deactivate() to make element inactive
* @net: Network namespace * @net: Network namespace
* @set: nftables API set representation * @set: nftables API set representation
* @elem: nftables API element representation containing key data * @elem: nftables API element representation containing key data
@@ -1890,13 +1862,20 @@ static struct nft_elem_priv *
nft_pipapo_deactivate(const struct net *net, const struct nft_set *set, nft_pipapo_deactivate(const struct net *net, const struct nft_set *set,
const struct nft_set_elem *elem) const struct nft_set_elem *elem)
{ {
const struct nft_set_ext *ext = nft_set_elem_ext(set, elem->priv); struct nft_pipapo_elem *e;
return pipapo_deactivate(net, set, (const u8 *)elem->key.val.data, ext); e = pipapo_get(net, set, (const u8 *)elem->key.val.data,
nft_genmask_next(net), nft_net_tstamp(net), GFP_KERNEL);
if (IS_ERR(e))
return NULL;
nft_set_elem_change_active(net, set, &e->ext);
return &e->priv;
} }
/** /**
* nft_pipapo_flush() - Call pipapo_deactivate() to make element inactive * nft_pipapo_flush() - make element inactive
* @net: Network namespace * @net: Network namespace
* @set: nftables API set representation * @set: nftables API set representation
* @elem_priv: nftables API element representation containing key data * @elem_priv: nftables API element representation containing key data