From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1A9DDC433EF for ; Tue, 7 Dec 2021 00:51:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378743AbhLGAzZ (ORCPT ); Mon, 6 Dec 2021 19:55:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53338 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378742AbhLGAzZ (ORCPT ); Mon, 6 Dec 2021 19:55:25 -0500 Received: from mail-pg1-x536.google.com (mail-pg1-x536.google.com [IPv6:2607:f8b0:4864:20::536]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 132D4C061746 for ; Mon, 6 Dec 2021 16:51:56 -0800 (PST) Received: by mail-pg1-x536.google.com with SMTP id q16so12074861pgq.10 for ; Mon, 06 Dec 2021 16:51:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=tywiGhRxZ+CAj26AzF1n0UBYubicZtdRU8HSzaFGn/c=; b=ntCvzCtib317ku61TNl7/Jzx0BJFnLNolv+oLxtEbydwW6m6LP7jGaRulCNbdF1igq 1Cn72hK+LAkgamZgGO9s/cF8/N9QcG6ptJ5iM6n7g+FWgdbw5Wt/lJOegbl0AqcaUN5M RuVIVHHT7+vAjaxtshWmK9vHufAlrnbsmWF/aIKpaNBzdj/jLa8JdaCOvsh/x9mkSy46 U9IVLU4TffwSHbEL4FH4YcyWTXMgnwpLyLe5/f+ogizyXgIpsZFDkCwIrCvtKypYofRp /21wLxaDCFO4PxPGMS9I5r14rBWz3djbO3RWc9yDHCyJYGFcxItV/1C3ZzXQ8bWWYXne PC6w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=tywiGhRxZ+CAj26AzF1n0UBYubicZtdRU8HSzaFGn/c=; b=EdGEr/jAlMXo2FH4ZkudWjf/TWvFewBJHDhYKkhNvrlxqW8DpyeXmCp9HqfWeJpwOe sQCUgqKnShT0KARuvJLsjO//V2Q4n2xWgOxWix/KIZEKE01jNCmZoT3WT4LiZlG50rjZ 8oPg57klzMedv3AlsgDH9nlRGKocfpO4YayWhyBrIGg2esekarpxuwGwgTS9z+FSz3zR IwJWs6TGevAgflMGxIKzHTnu6w346FxhAhrPJNwAEsITf1qUpu4mIsAy8uJxIWLIL+XB BvdvmxFAg/eDIw80lYi88WY9SXIrEjfPAwsR15JB8wzSkZn/yWSyDbg4fhQLrpp8tfah Lmew== X-Gm-Message-State: AOAM531eevxeqSis9nD1g3c2gPPObMsRlr4QJfB2gdmQwYdE5vOYMTd8 iir1Vyx8lGtDqGRZ54BeH+Q= X-Google-Smtp-Source: ABdhPJw5nw4orHOPA4p7HKvyyXLnc54qUbZsNhFQ01lXMCnJy04/kOlpcAMVmzFC+5hezcqpXBMbkw== X-Received: by 2002:a63:f410:: with SMTP id g16mr21121410pgi.423.1638838315652; Mon, 06 Dec 2021 16:51:55 -0800 (PST) Received: from edumazet1.svl.corp.google.com ([2620:15c:2c4:201:518c:39bf:c3e8:ffe2]) by smtp.gmail.com with ESMTPSA id l13sm14239618pfu.149.2021.12.06.16.51.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Dec 2021 16:51:55 -0800 (PST) From: Eric Dumazet To: "David S . Miller" , Jakub Kicinski Cc: netdev , Eric Dumazet , Eric Dumazet Subject: [PATCH net-next 04/17] net: sched: add netns refcount tracker to struct tcf_exts Date: Mon, 6 Dec 2021 16:51:29 -0800 Message-Id: <20211207005142.1688204-5-eric.dumazet@gmail.com> X-Mailer: git-send-email 2.34.1.400.ga245620fadb-goog In-Reply-To: <20211207005142.1688204-1-eric.dumazet@gmail.com> References: <20211207005142.1688204-1-eric.dumazet@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Eric Dumazet Signed-off-by: Eric Dumazet --- include/net/pkt_cls.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index 193f88ebf629bd5a66c2d155346b40695e259a13..cebc1bd713b68e9c9c7b7656f569e749c0dc9297 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -202,7 +202,8 @@ struct tcf_exts { __u32 type; /* for backward compat(TCA_OLD_COMPAT) */ int nr_actions; struct tc_action **actions; - struct net *net; + struct net *net; + netns_tracker ns_tracker; #endif /* Map to export classifier specific extension TLV types to the * generic extensions API. Unsupported extensions must be set to 0. @@ -218,6 +219,7 @@ static inline int tcf_exts_init(struct tcf_exts *exts, struct net *net, exts->type = 0; exts->nr_actions = 0; exts->net = net; + netns_tracker_alloc(net, &exts->ns_tracker, GFP_KERNEL); exts->actions = kcalloc(TCA_ACT_MAX_PRIO, sizeof(struct tc_action *), GFP_KERNEL); if (!exts->actions) @@ -236,6 +238,8 @@ static inline bool tcf_exts_get_net(struct tcf_exts *exts) { #ifdef CONFIG_NET_CLS_ACT exts->net = maybe_get_net(exts->net); + if (exts->net) + netns_tracker_alloc(exts->net, &exts->ns_tracker, GFP_KERNEL); return exts->net != NULL; #else return true; @@ -246,7 +250,7 @@ static inline void tcf_exts_put_net(struct tcf_exts *exts) { #ifdef CONFIG_NET_CLS_ACT if (exts->net) - put_net(exts->net); + put_net_track(exts->net, &exts->ns_tracker); #endif } -- 2.34.1.400.ga245620fadb-goog