From nobody Fri Apr 26 21:47:36 2024 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 BC44FC6FD1D for ; Wed, 15 Mar 2023 20:27:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232761AbjCOU1s (ORCPT ); Wed, 15 Mar 2023 16:27:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49108 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231725AbjCOU1q (ORCPT ); Wed, 15 Mar 2023 16:27:46 -0400 Received: from mail-oo1-xc33.google.com (mail-oo1-xc33.google.com [IPv6:2607:f8b0:4864:20::c33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 970DBA5D7 for ; Wed, 15 Mar 2023 13:27:44 -0700 (PDT) Received: by mail-oo1-xc33.google.com with SMTP id e12-20020a4ada0c000000b0052cdbbdc803so867967oou.2 for ; Wed, 15 Mar 2023 13:27:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tessares.net; s=google; t=1678912064; h=cc:to:message-id:content-transfer-encoding:mime-version:subject :date:from:from:to:cc:subject:date:message-id:reply-to; bh=YB8bCi0OFAJV1cNy2JUVpeOZKfBWS8MkybFkIp+Rpbk=; b=51uZjduJt9l2N1CJkqQbkRVdaAb3f5hNoLz1BMyG9dU5WFap3z4wpp4gfRYMI6mYIC AeysHEUDWKxo/PyiwsMEawPMMllVgRoFczloet9qzdcgvY3CE4VulYIaz6HWoQZhRnDy t23A8TUFxhudTyEXmCIIKy0Ja8KWxg1UH+LQfvH7Tl8m87IynQ8p351I1J3jo7NujMHw Klq5C5+AD6haKokxGm1ek2ggifkd6YE4qtJS4+McFvrh6l6xhqD390z7poQh+f6uxey4 w7lZiQqnKmowXHnLTVOWinw1KCud1SVjx/l1XoieuRkMQydpRw8gIR2KoCGQhdHucqCI /eQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678912064; h=cc:to:message-id:content-transfer-encoding:mime-version:subject :date:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=YB8bCi0OFAJV1cNy2JUVpeOZKfBWS8MkybFkIp+Rpbk=; b=LURSiG1bFbISh7B+GQUquYGRBZ5NULQhMIHdnZ/f72Ek54IocgV7AhJSsHgR7ilh2D TlmeAU6IAFkHZ1j+kvsELj4vmWTJV3GZZJX+FnoAP+5T7PYi/tIFIwRaUImHmGZ655NG blJtfAONrsuCTNb5n2hzmVxhvh2HhJiFDo6VjKjEDvttGchIH1gel/eBfVRT4au21YCd I6k/jNs3GFrVjIxX1ZQfshmfho2EIH7CWzA6CSHRMHgmlWJRPbuICB+/JRahBQEaBQxR Mu5Z8rV787yuaizvxDy0ghp4SxhJdWOS09twcEofILIcAaEkD2MWlw3uSJYFdvj/l5rp rb8g== X-Gm-Message-State: AO0yUKWm1zne/kFBVlOYVSIuaHQ+2tDDqrb9J9jtJ9hRtHFRakRaRVdK jXq2wr+/h464DD5Jj/ShcQfq8Q== X-Google-Smtp-Source: AK7set9JgcH7RFZcxUhQC2vyLMxD0/MdwkTcPNT6rjc4/UwtMUP8EM4p0QOtSDBhY8RN8QRKSpVHtg== X-Received: by 2002:a05:6820:1522:b0:520:f76:11e2 with SMTP id ay34-20020a056820152200b005200f7611e2mr21175882oob.9.1678912062878; Wed, 15 Mar 2023 13:27:42 -0700 (PDT) Received: from vdi08.nix.tessares.net (static.219.156.76.144.clients.your-server.de. [144.76.156.219]) by smtp.gmail.com with ESMTPSA id n5-20020a4a8485000000b005252d376caesm2614518oog.22.2023.03.15.13.27.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Mar 2023 13:27:42 -0700 (PDT) From: Matthieu Baerts Date: Wed, 15 Mar 2023 21:25:17 +0100 Subject: [PATCH net] hsr: ratelimit only when errors are printed MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230315-net-20230315-hsr_framereg-ratelimit-v1-1-61d2ef176d11@tessares.net> X-B4-Tracking: v=1; b=H4sIAKwpEmQC/z2NwQrCMBAFf6Xs2YWmaUX8FRFJ05dmwUbZBBFK/ 920B48zh5mVMlSQ6dqspPhIlleqYE4N+ejSDJapMnVtZ1trBk4o/IeY9RHULVDMrK7gKYsUtv4 Swhm9HYyhWhpdBo/qko97qyZ2+1YE+R7v2+Hu2/YDFce4/pAAAAA= To: mptcp@lists.linux.dev, "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Kristian Overskeid Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Matthieu Baerts X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2026; i=matthieu.baerts@tessares.net; h=from:subject:message-id; bh=992nLemSMOYGix02WD9DtzNzaFETn4pgWDlUvy2fi6o=; b=owEBbQKS/ZANAwAIAfa3gk9CaaBzAcsmYgBkEio6GjK4kj/mz2zubIAqSUbe7RZLNfXBmaxki quQEiHNBC6JAjMEAAEIAB0WIQToy4X3aHcFem4n93r2t4JPQmmgcwUCZBIqOgAKCRD2t4JPQmmg c8LFD/9Jjda822CqNJnIzNOgj9PmPXHKXfTpSpEnUFS17XyfykO8h5mpUl3khEQnwRmRQkeG30d 7MVdQIJD89iA+zCiwNPhxeH4lt1Vf6671/ckE3ERNcIDaGRefOrwd0BLGNyDttcttMY+EY8sDrw lrbLKuWQBQ+o26HdYm+bH+nuusIOwRfR/NoSYqwEDhPx++E0YCVpcIx/DIuKeGjNJwbH/MOzidc Ed3gyo1RUtlxbHepW4EUiRbgVBkMnYYlWQ/cQ/umc0paMkg4pklnHE/kMvzsCH/5jlOnUYRReRN R5HwIWPiM/REVKZHj29nwX3EyfS7KCOms+XozbLUm9WZc+wc03NVy2tB+gFIjPS6UK0oU4+bOfN +WYkEjs6T4Cvh6N2MIhT04HCzCfwgksY0W3z5vVWqQzXStfW/eby4P8ZB6Lru7ekGqmI9okXEA3 Zlx0KH7Xs7KrjoZxSRfHhqtgt6eTmSNlQZJWHWyKPL4potZdrioJqBEvP9RvKc3G8O0pstmx3g5 vKhotU7HlYDuToiPb3wlNPydwGROlMeBtfYrdlKhfLAwKLfhrcOG35y5pcwkpY7ghrtPvYSveZp BKivy9MRWmIo9F6G1T6RLcrdfViFsmU7gD+rmry3tXkEVWVW1aN6xef6aSAMu66WXcfQZKEYPjP GL2NoudBREa/jRQ== X-Developer-Key: i=matthieu.baerts@tessares.net; a=openpgp; fpr=E8CB85F76877057A6E27F77AF6B7824F4269A073 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Recently, when automatically merging -net and net-next in MPTCP devel tree, our CI reported [1] a conflict in hsr, the same as the one reported by Stephen in netdev [2]. When looking at the conflict, I noticed it is in fact the v1 [3] that has been applied in -net and the v2 [4] in net-next. Maybe the v1 was applied by accident. As mentioned by Jakub Kicinski [5], the new condition makes more sense before the net_ratelimit(), not to update net_ratelimit's state which is unnecessary if we're not going to print either way. Here, this modification applies the v2 but in -net. Link: https://github.com/multipath-tcp/mptcp_net-next/actions/runs/44231710= 69 [1] Link: https://lore.kernel.org/netdev/20230315100914.53fc1760@canb.auug.org.= au/ [2] Link: https://lore.kernel.org/netdev/20230307133229.127442-1-koverskeid@gma= il.com/ [3] Link: https://lore.kernel.org/netdev/20230309092302.179586-1-koverskeid@gma= il.com/ [4] Link: https://lore.kernel.org/netdev/20230308232001.2fb62013@kernel.org/ [5] Fixes: 28e8cabe80f3 ("net: hsr: Don't log netdev_err message on unknown prp= dst node") Signed-off-by: Matthieu Baerts Reviewed-by: Steen Hegelund --- net/hsr/hsr_framereg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c index 865eda39d601..b77f1189d19d 100644 --- a/net/hsr/hsr_framereg.c +++ b/net/hsr/hsr_framereg.c @@ -415,7 +415,7 @@ void hsr_addr_subst_dest(struct hsr_node *node_src, str= uct sk_buff *skb, node_dst =3D find_node_by_addr_A(&port->hsr->node_db, eth_hdr(skb)->h_dest); if (!node_dst) { - if (net_ratelimit() && port->hsr->prot_version !=3D PRP_V1) + if (port->hsr->prot_version !=3D PRP_V1 && net_ratelimit()) netdev_err(skb->dev, "%s: Unknown node\n", __func__); return; } --- base-commit: 75014826d0826d175aa9e36cd8e118793263e3f4 change-id: 20230315-net-20230315-hsr_framereg-ratelimit-3c8ff6e43511 Best regards, --=20 Matthieu Baerts