From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8B6B01BDF9 for ; Wed, 25 Oct 2023 21:26:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from mail.netfilter.org (mail.netfilter.org [217.70.188.207]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 70CB8185; Wed, 25 Oct 2023 14:26:08 -0700 (PDT) From: Pablo Neira Ayuso To: netfilter-devel@vger.kernel.org Cc: davem@davemloft.net, netdev@vger.kernel.org, kuba@kernel.org, pabeni@redhat.com, edumazet@google.com, fw@strlen.de Subject: [PATCH net-next 11/19] netfilter: nf_tables: Carry s_idx in nft_obj_dump_ctx Date: Wed, 25 Oct 2023 23:25:47 +0200 Message-Id: <20231025212555.132775-12-pablo@netfilter.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20231025212555.132775-1-pablo@netfilter.org> References: <20231025212555.132775-1-pablo@netfilter.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Phil Sutter Prep work for moving the context into struct netlink_callback scratch area. Signed-off-by: Phil Sutter Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_tables_api.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 2b81069ea3f6..3585ddd99ef8 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -7682,6 +7682,7 @@ static void audit_log_obj_reset(const struct nft_table *table, } struct nft_obj_dump_ctx { + unsigned int s_idx; char *table; u32 type; }; @@ -7689,14 +7690,14 @@ struct nft_obj_dump_ctx { static int nf_tables_dump_obj(struct sk_buff *skb, struct netlink_callback *cb) { const struct nfgenmsg *nfmsg = nlmsg_data(cb->nlh); - const struct nft_table *table; - unsigned int idx = 0, s_idx = cb->args[0]; struct nft_obj_dump_ctx *ctx = cb->data; struct net *net = sock_net(skb->sk); int family = nfmsg->nfgen_family; struct nftables_pernet *nft_net; + const struct nft_table *table; unsigned int entries = 0; struct nft_object *obj; + unsigned int idx = 0; bool reset = false; int rc = 0; @@ -7715,7 +7716,7 @@ static int nf_tables_dump_obj(struct sk_buff *skb, struct netlink_callback *cb) list_for_each_entry_rcu(obj, &table->objects, list) { if (!nft_is_active(net, obj)) goto cont; - if (idx < s_idx) + if (idx < ctx->s_idx) goto cont; if (ctx->table && strcmp(ctx->table, table->name)) goto cont; @@ -7745,7 +7746,7 @@ static int nf_tables_dump_obj(struct sk_buff *skb, struct netlink_callback *cb) } rcu_read_unlock(); - cb->args[0] = idx; + ctx->s_idx = idx; return skb->len; } -- 2.30.2