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[2620:137:e000::1:20]) by mx.google.com with ESMTP id c5-20020a6566c5000000b0053f2516faccsi2866pgw.334.2023.06.23.11.32.20; Fri, 23 Jun 2023 11:32:33 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20221208 header.b=Gcp3kwGQ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231236AbjFWRtv (ORCPT + 99 others); Fri, 23 Jun 2023 13:49:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58786 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229619AbjFWRtt (ORCPT ); Fri, 23 Jun 2023 13:49:49 -0400 Received: from mail-qt1-x830.google.com (mail-qt1-x830.google.com [IPv6:2607:f8b0:4864:20::830]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E2EE197 for ; Fri, 23 Jun 2023 10:49:49 -0700 (PDT) Received: by mail-qt1-x830.google.com with SMTP id d75a77b69052e-4007b5bafceso19511cf.1 for ; Fri, 23 Jun 2023 10:49:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20221208; t=1687542588; x=1690134588; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=r04BHlizhRZLGJ1YZnjcXjNiI+FB4SYaUpufMSPzSIE=; b=Gcp3kwGQyU3wA/vQ7aCv7MRv0XTVapDae5NZtzgFVedTbdrcJUaJz/bZdQC/JTySlY /WyOUT9NJOrfv6gibmSVPo+2sU7pFYNem1RtsBEtbpUja0NfbYrbFnVQsHq5XJrVLoyp KcmkPbP3C8RCXpxCu1M2SUHkVDSaUsIPqn99FEPpxTnorn4/s0wYGsgvE+8YyzNCS4Y8 gTrG7ySEQHxqD5roj6JWDnnMwej3hqCstHziPKOP82pbctAuqupXqp3O+iZqCzDJJCF6 b+NcF4197s9B1ZxKzE7+nH7vJn3UyytaLhzEa1xGdB0r+1AIZq1bQ6glV5swngbEosUu fEJA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687542588; x=1690134588; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=r04BHlizhRZLGJ1YZnjcXjNiI+FB4SYaUpufMSPzSIE=; b=Wl/bLF1qe8mTqorNyo+Ww8/Hov0RLCwFneN+3cf8kr1Sh+pR8P/cifPBGtAxmougGh 80On9dKJ3A75IHLZgdAw+R/uBjB6Yz6/zUTzrx7+8gV2OBQabf5+A4pit1IwGBcrDKCv 3+fxYADXFutVANPpKE+CT8WhwGhvn427SujtQM8Uyvf+5OaJQeZyFrMIIqllYwInhY+l gPvDu73OGouCSWzGu+tciwUs7rtYRvlH8YwlAwDEhxX+cNfXQAPFBhJnJUUKGc8kNSs7 6+PMQQbdc2c2iTMjiGiu/9V+EfqFgZOhRy4PmXTtOS7j3oS1jkPa63De1hQAiHZeFB0C Z4zA== X-Gm-Message-State: AC+VfDzRKQriK0Z4FyTLDuzRSLUIooGECPCLAZijQRkPIqos9WcXCMXG /jIxuGmaBuATVqEvFuTpqAXOgKrWUr3/LvRFPZ62FQ== X-Received: by 2002:a05:622a:18a4:b0:3f8:99c1:52a1 with SMTP id v36-20020a05622a18a400b003f899c152a1mr191040qtc.10.1687542588054; Fri, 23 Jun 2023 10:49:48 -0700 (PDT) MIME-Version: 1.0 References: <20230623043107.4077510-1-irogers@google.com> <64741e8e-e81a-afb9-9ce3-9c2d6baab44a@web.de> In-Reply-To: <64741e8e-e81a-afb9-9ce3-9c2d6baab44a@web.de> From: Ian Rogers Date: Fri, 23 Jun 2023 10:49:36 -0700 Message-ID: Subject: Re: [PATCH v2] perf unwind: Fix map reference counts To: Markus Elfring Cc: linux-perf-users@vger.kernel.org, kernel-janitors@vger.kernel.org, Adrian Hunter , Alexander Shishkin , Arnaldo Carvalho de Melo , Ingo Molnar , Ivan Babrou , Jiri Olsa , Mark Rutland , Namhyung Kim , Peter Zijlstra , LKML , cocci@inria.fr Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-17.6 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,USER_IN_DEF_DKIM_WL,USER_IN_DEF_SPF_WL autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jun 23, 2023 at 9:18=E2=80=AFAM Markus Elfring wrote: > > > v2. Add missing map__put when dso is missing. > > --- > > Please omit such version information from the change suggestion. > > See also: > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/D= ocumentation/process/submitting-patches.rst?h=3Dv6.4-rc7#n698 ah, tldr. Will correct in the future. > > How do you think about to add the tag =E2=80=9CFixes=E2=80=9D? In general we've not been adding Fixes as there is a danger a backport will introduce a use-after-free. Thanks, Ian > Regards, > Markus