[net-next,05/16] netfilter: nf_tables: drop unused 3rd argument from validate callback ops

Message ID	20240905232920.5481-6-pablo@netfilter.org (mailing list archive)
State	Accepted
Commit	eaf9b2c875ece22768b78aa38da8b232e5de021b
Delegated to:	Netdev Maintainers
Headers	show Received: from mail.netfilter.org (mail.netfilter.org [217.70.188.207]) by smtp.subspace.kernel.org (Postfix) with ESMTP id AE73C539A; Thu, 5 Sep 2024 23:29:37 +0000 (UTC) From: Pablo Neira Ayuso <pablo@netfilter.org> 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 05/16] netfilter: nf_tables: drop unused 3rd argument from validate callback ops Date: Fri, 6 Sep 2024 01:29:09 +0200 Message-Id: <20240905232920.5481-6-pablo@netfilter.org> In-Reply-To: <20240905232920.5481-1-pablo@netfilter.org> References: <20240905232920.5481-1-pablo@netfilter.org> Precedence: bulk MIME-Version: 1.0 Content-Transfer-Encoding: 8bit
Series	[net-next,01/16] netfilter: ctnetlink: support CTA_FILTER for flush \| expand [net-next,01/16] netfilter: ctnetlink: support CTA_FILTER for flush [net-next,02/16] netfilter: nft_counter: Use u64_stats_t for statistic. [net-next,03/16] netfilter: Use kmemdup_array instead of kmemdup for multiple allocation [net-next,04/16] netfilter: conntrack: Convert to use ERR_CAST() [net-next,05/16] netfilter: nf_tables: drop unused 3rd argument from validate callback ops [net-next,06/16] netfilter: nf_tables: Correct spelling in nf_tables.h [net-next,07/16] netfilter: nf_tables: Add missing Kernel doc [net-next,08/16] netfilter: nf_tables: elements with timeout below CONFIG_HZ never expire [net-next,09/16] netfilter: nf_tables: reject element expiration with no timeout [net-next,10/16] netfilter: nf_tables: reject expiration higher than timeout [net-next,11/16] netfilter: nf_tables: remove annotation to access set timeout while holding lock [net-next,12/16] netfilter: nft_dynset: annotate data-races around set timeout [net-next,13/16] netfilter: nf_tables: annotate data-races around element expiration [net-next,14/16] netfilter: nf_tables: consolidate timeout extension for elements [net-next,15/16] netfilter: nf_tables: zero timeout means element never times out [net-next,16/16] netfilter: nf_tables: set element timeout update support

Context	Check	Description
netdev/series_format	warning	Pull request is its own cover letter; Series longer than 15 patches (PR)
netdev/tree_selection	success	Clearly marked for net-next
netdev/ynl	success	Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present	success	Fixes tag not required for -next series
netdev/header_inline	success	No static functions without inline keyword in header files
netdev/build_32bit	success	Errors and warnings before: 16 this patch: 16
netdev/build_tools	success	Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers	warning	5 maintainers not CCed: coreteam@netfilter.org kadlec@netfilter.org bridge@lists.linux.dev roopa@nvidia.com razor@blackwall.org
netdev/build_clang	success	Errors and warnings before: 16 this patch: 16
netdev/verify_signedoff	success	Signed-off-by tag matches author and committer
netdev/deprecated_api	success	None detected
netdev/check_selftest	success	No net selftest shell script
netdev/verify_fixes	success	No Fixes tag
netdev/build_allmodconfig_warn	success	Errors and warnings before: 75 this patch: 75
netdev/checkpatch	warning	WARNING: line length of 81 exceeds 80 columns WARNING: line length of 82 exceeds 80 columns WARNING: line length of 84 exceeds 80 columns
netdev/build_clang_rust	success	No Rust files in patch. Skipping build
netdev/kdoc	success	Errors and warnings before: 8 this patch: 8
netdev/source_inline	success	Was 0 now: 0
netdev/contest	success	net-next-2024-09-06--21-00 (tests: 721)

diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 1cc33d946d41..7cd60ea7cdee 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -961,8 +961,7 @@ struct nft_expr_ops { const struct nft_expr *expr, bool reset); int (*validate)(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data); + const struct nft_expr *expr); bool (*reduce)(struct nft_regs_track *track, const struct nft_expr *expr); bool (*gc)(struct net *net, diff --git a/include/net/netfilter/nft_fib.h b/include/net/netfilter/nft_fib.h index 167640b843ef..38cae7113de4 100644 --- a/include/net/netfilter/nft_fib.h +++ b/include/net/netfilter/nft_fib.h @@ -21,9 +21,7 @@ nft_fib_is_loopback(const struct sk_buff *skb, const struct net_device *in) int nft_fib_dump(struct sk_buff *skb, const struct nft_expr *expr, bool reset); int nft_fib_init(const struct nft_ctx *ctx, const struct nft_expr *expr, const struct nlattr * const tb[]); -int nft_fib_validate(const struct nft_ctx *ctx, const struct nft_expr *expr, - const struct nft_data **data); - +int nft_fib_validate(const struct nft_ctx *ctx, const struct nft_expr *expr); void nft_fib4_eval_type(const struct nft_expr *expr, struct nft_regs *regs, const struct nft_pktinfo *pkt); diff --git a/include/net/netfilter/nft_meta.h b/include/net/netfilter/nft_meta.h index ba1238f12a48..d602263590fe 100644 --- a/include/net/netfilter/nft_meta.h +++ b/include/net/netfilter/nft_meta.h @@ -41,8 +41,7 @@ void nft_meta_set_destroy(const struct nft_ctx *ctx, const struct nft_expr *expr); int nft_meta_set_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data); + const struct nft_expr *expr); bool nft_meta_get_reduce(struct nft_regs_track *track, const struct nft_expr *expr); diff --git a/include/net/netfilter/nft_reject.h b/include/net/netfilter/nft_reject.h index 6d9ba62efd75..19060212988a 100644 --- a/include/net/netfilter/nft_reject.h +++ b/include/net/netfilter/nft_reject.h @@ -15,8 +15,7 @@ struct nft_reject { extern const struct nla_policy nft_reject_policy[]; int nft_reject_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data); + const struct nft_expr *expr); int nft_reject_init(const struct nft_ctx *ctx, const struct nft_expr *expr, diff --git a/net/bridge/netfilter/nft_meta_bridge.c b/net/bridge/netfilter/nft_meta_bridge.c index 4d8e15927217..d12a221366d6 100644 --- a/net/bridge/netfilter/nft_meta_bridge.c +++ b/net/bridge/netfilter/nft_meta_bridge.c @@ -168,8 +168,7 @@ static bool nft_meta_bridge_set_reduce(struct nft_regs_track *track, } static int nft_meta_bridge_set_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { struct nft_meta *priv = nft_expr_priv(expr); unsigned int hooks; @@ -179,7 +178,7 @@ static int nft_meta_bridge_set_validate(const struct nft_ctx *ctx, hooks = 1 << NF_BR_PRE_ROUTING; break; default: - return nft_meta_set_validate(ctx, expr, data); + return nft_meta_set_validate(ctx, expr); } return nft_chain_validate_hooks(ctx->chain, hooks); diff --git a/net/bridge/netfilter/nft_reject_bridge.c b/net/bridge/netfilter/nft_reject_bridge.c index 71b54fed7263..1cb5c16e97b7 100644 --- a/net/bridge/netfilter/nft_reject_bridge.c +++ b/net/bridge/netfilter/nft_reject_bridge.c @@ -170,8 +170,7 @@ static void nft_reject_bridge_eval(const struct nft_expr *expr, } static int nft_reject_bridge_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { return nft_chain_validate_hooks(ctx->chain, (1 << NF_BR_PRE_ROUTING) | (1 << NF_BR_LOCAL_IN)); diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 904f2e25b4a4..b6547fe22bd8 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -3886,7 +3886,6 @@ static void nf_tables_rule_release(const struct nft_ctx *ctx, struct nft_rule *r int nft_chain_validate(const struct nft_ctx *ctx, const struct nft_chain *chain) { struct nft_expr *expr, *last; - const struct nft_data *data; struct nft_rule *rule; int err; @@ -3907,7 +3906,7 @@ int nft_chain_validate(const struct nft_ctx *ctx, const struct nft_chain *chain) /* This may call nft_chain_validate() recursively, * callers that do so must increment ctx->level. */ - err = expr->ops->validate(ctx, expr, &data); + err = expr->ops->validate(ctx, expr); if (err < 0) return err; } diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c index d3d11dede545..52cdfee17f73 100644 --- a/net/netfilter/nft_compat.c +++ b/net/netfilter/nft_compat.c @@ -350,8 +350,7 @@ static int nft_target_dump(struct sk_buff *skb, } static int nft_target_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { struct xt_target *target = expr->ops->data; unsigned int hook_mask = 0; @@ -611,8 +610,7 @@ static int nft_match_large_dump(struct sk_buff *skb, } static int nft_match_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { struct xt_match *match = expr->ops->data; unsigned int hook_mask = 0; diff --git a/net/netfilter/nft_fib.c b/net/netfilter/nft_fib.c index b58f62195ff3..96e02a83c045 100644 --- a/net/netfilter/nft_fib.c +++ b/net/netfilter/nft_fib.c @@ -26,8 +26,7 @@ const struct nla_policy nft_fib_policy[NFTA_FIB_MAX + 1] = { }; EXPORT_SYMBOL(nft_fib_policy); -int nft_fib_validate(const struct nft_ctx *ctx, const struct nft_expr *expr, - const struct nft_data **data) +int nft_fib_validate(const struct nft_ctx *ctx, const struct nft_expr *expr) { const struct nft_fib *priv = nft_expr_priv(expr); unsigned int hooks; diff --git a/net/netfilter/nft_flow_offload.c b/net/netfilter/nft_flow_offload.c index ab9576098701..9dcd1548df9d 100644 --- a/net/netfilter/nft_flow_offload.c +++ b/net/netfilter/nft_flow_offload.c @@ -380,8 +380,7 @@ static void nft_flow_offload_eval(const struct nft_expr *expr, } static int nft_flow_offload_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { unsigned int hook_mask = (1 << NF_INET_FORWARD); diff --git a/net/netfilter/nft_fwd_netdev.c b/net/netfilter/nft_fwd_netdev.c index c83a794025f9..152a9fb4d23a 100644 --- a/net/netfilter/nft_fwd_netdev.c +++ b/net/netfilter/nft_fwd_netdev.c @@ -204,8 +204,7 @@ static int nft_fwd_neigh_dump(struct sk_buff *skb, } static int nft_fwd_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { return nft_chain_validate_hooks(ctx->chain, (1 << NF_NETDEV_INGRESS) | (1 << NF_NETDEV_EGRESS)); diff --git a/net/netfilter/nft_immediate.c b/net/netfilter/nft_immediate.c index ac2422c215e5..02ee5fb69871 100644 --- a/net/netfilter/nft_immediate.c +++ b/net/netfilter/nft_immediate.c @@ -244,8 +244,7 @@ static int nft_immediate_dump(struct sk_buff *skb, } static int nft_immediate_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **d) + const struct nft_expr *expr) { const struct nft_immediate_expr *priv = nft_expr_priv(expr); struct nft_ctx *pctx = (struct nft_ctx *)ctx; diff --git a/net/netfilter/nft_lookup.c b/net/netfilter/nft_lookup.c index 580e4b1deb9b..63ef832b8aa7 100644 --- a/net/netfilter/nft_lookup.c +++ b/net/netfilter/nft_lookup.c @@ -206,8 +206,7 @@ static int nft_lookup_dump(struct sk_buff *skb, } static int nft_lookup_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **d) + const struct nft_expr *expr) { const struct nft_lookup *priv = nft_expr_priv(expr); struct nft_set_iter iter; diff --git a/net/netfilter/nft_masq.c b/net/netfilter/nft_masq.c index cb43c72a8c2a..868bd4d73555 100644 --- a/net/netfilter/nft_masq.c +++ b/net/netfilter/nft_masq.c @@ -27,8 +27,7 @@ static const struct nla_policy nft_masq_policy[NFTA_MASQ_MAX + 1] = { }; static int nft_masq_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { int err; diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c index 0214ad1ced2f..8c8eb14d647b 100644 --- a/net/netfilter/nft_meta.c +++ b/net/netfilter/nft_meta.c @@ -581,8 +581,7 @@ static int nft_meta_get_validate_xfrm(const struct nft_ctx *ctx) } static int nft_meta_get_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { const struct nft_meta *priv = nft_expr_priv(expr); @@ -600,8 +599,7 @@ static int nft_meta_get_validate(const struct nft_ctx *ctx, } int nft_meta_set_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { struct nft_meta *priv = nft_expr_priv(expr); unsigned int hooks; diff --git a/net/netfilter/nft_nat.c b/net/netfilter/nft_nat.c index 983dd937fe02..6e21f72c5b57 100644 --- a/net/netfilter/nft_nat.c +++ b/net/netfilter/nft_nat.c @@ -137,8 +137,7 @@ static const struct nla_policy nft_nat_policy[NFTA_NAT_MAX + 1] = { }; static int nft_nat_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { struct nft_nat *priv = nft_expr_priv(expr); int err; diff --git a/net/netfilter/nft_osf.c b/net/netfilter/nft_osf.c index 7fec57ff736f..1c0b493ef0a9 100644 --- a/net/netfilter/nft_osf.c +++ b/net/netfilter/nft_osf.c @@ -108,8 +108,7 @@ static int nft_osf_dump(struct sk_buff *skb, } static int nft_osf_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { unsigned int hooks; diff --git a/net/netfilter/nft_queue.c b/net/netfilter/nft_queue.c index 44e6817e6e29..344fe311878f 100644 --- a/net/netfilter/nft_queue.c +++ b/net/netfilter/nft_queue.c @@ -69,8 +69,7 @@ static void nft_queue_sreg_eval(const struct nft_expr *expr, } static int nft_queue_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { static const unsigned int supported_hooks = ((1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_IN) | diff --git a/net/netfilter/nft_redir.c b/net/netfilter/nft_redir.c index 6568cc264078..95eedad85c83 100644 --- a/net/netfilter/nft_redir.c +++ b/net/netfilter/nft_redir.c @@ -27,8 +27,7 @@ static const struct nla_policy nft_redir_policy[NFTA_REDIR_MAX + 1] = { }; static int nft_redir_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { int err; diff --git a/net/netfilter/nft_reject.c b/net/netfilter/nft_reject.c index ed2e668474d6..196a92c7ea09 100644 --- a/net/netfilter/nft_reject.c +++ b/net/netfilter/nft_reject.c @@ -24,8 +24,7 @@ const struct nla_policy nft_reject_policy[NFTA_REJECT_MAX + 1] = { EXPORT_SYMBOL_GPL(nft_reject_policy); int nft_reject_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { return nft_chain_validate_hooks(ctx->chain, (1 << NF_INET_LOCAL_IN) | diff --git a/net/netfilter/nft_reject_inet.c b/net/netfilter/nft_reject_inet.c index 973fa31a9dd6..49020e67304a 100644 --- a/net/netfilter/nft_reject_inet.c +++ b/net/netfilter/nft_reject_inet.c @@ -61,8 +61,7 @@ static void nft_reject_inet_eval(const struct nft_expr *expr, } static int nft_reject_inet_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { return nft_chain_validate_hooks(ctx->chain, (1 << NF_INET_LOCAL_IN) | diff --git a/net/netfilter/nft_reject_netdev.c b/net/netfilter/nft_reject_netdev.c index 7865cd8b11bb..2558ce1505d9 100644 --- a/net/netfilter/nft_reject_netdev.c +++ b/net/netfilter/nft_reject_netdev.c @@ -145,8 +145,7 @@ static void nft_reject_netdev_eval(const struct nft_expr *expr, } static int nft_reject_netdev_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { return nft_chain_validate_hooks(ctx->chain, (1 << NF_NETDEV_INGRESS)); } diff --git a/net/netfilter/nft_rt.c b/net/netfilter/nft_rt.c index 14d88394bcb7..dc50b9a5bd68 100644 --- a/net/netfilter/nft_rt.c +++ b/net/netfilter/nft_rt.c @@ -160,8 +160,7 @@ static int nft_rt_get_dump(struct sk_buff *skb, return -1; } -static int nft_rt_validate(const struct nft_ctx *ctx, const struct nft_expr *expr, - const struct nft_data **data) +static int nft_rt_validate(const struct nft_ctx *ctx, const struct nft_expr *expr) { const struct nft_rt *priv = nft_expr_priv(expr); unsigned int hooks; diff --git a/net/netfilter/nft_socket.c b/net/netfilter/nft_socket.c index f30163e2ca62..947566dba1ea 100644 --- a/net/netfilter/nft_socket.c +++ b/net/netfilter/nft_socket.c @@ -239,8 +239,7 @@ static bool nft_socket_reduce(struct nft_regs_track *track, } static int nft_socket_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { if (ctx->family != NFPROTO_IPV4 && ctx->family != NFPROTO_IPV6 && diff --git a/net/netfilter/nft_synproxy.c b/net/netfilter/nft_synproxy.c index 1d737f89dfc1..5d3e51825985 100644 --- a/net/netfilter/nft_synproxy.c +++ b/net/netfilter/nft_synproxy.c @@ -248,8 +248,7 @@ static void nft_synproxy_eval(const struct nft_expr *expr, } static int nft_synproxy_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { if (ctx->family != NFPROTO_IPV4 && ctx->family != NFPROTO_IPV6 && diff --git a/net/netfilter/nft_tproxy.c b/net/netfilter/nft_tproxy.c index 1b691393d8b1..50481280abd2 100644 --- a/net/netfilter/nft_tproxy.c +++ b/net/netfilter/nft_tproxy.c @@ -313,8 +313,7 @@ static int nft_tproxy_dump(struct sk_buff *skb, } static int nft_tproxy_validate(const struct nft_ctx *ctx, - const struct nft_expr *expr, - const struct nft_data **data) + const struct nft_expr *expr) { if (ctx->family != NFPROTO_IPV4 && ctx->family != NFPROTO_IPV6 && diff --git a/net/netfilter/nft_xfrm.c b/net/netfilter/nft_xfrm.c index 1c866757db55..8a07b46cc8fb 100644 --- a/net/netfilter/nft_xfrm.c +++ b/net/netfilter/nft_xfrm.c @@ -229,8 +229,7 @@ static int nft_xfrm_get_dump(struct sk_buff *skb, return 0; } -static int nft_xfrm_validate(const struct nft_ctx *ctx, const struct nft_expr *expr, - const struct nft_data **data) +static int nft_xfrm_validate(const struct nft_ctx *ctx, const struct nft_expr *expr) { const struct nft_xfrm *priv = nft_expr_priv(expr); unsigned int hooks;

[net-next,05/16] netfilter: nf_tables: drop unused 3rd argument from validate callback ops

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