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 98FA3C43334 for ; Wed, 8 Jun 2022 13:57:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241058AbiFHN5S (ORCPT ); Wed, 8 Jun 2022 09:57:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34662 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241042AbiFHN5R (ORCPT ); Wed, 8 Jun 2022 09:57:17 -0400 Received: from mail-ed1-x530.google.com (mail-ed1-x530.google.com [IPv6:2a00:1450:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4A4A42A7899; Wed, 8 Jun 2022 06:57:14 -0700 (PDT) Received: by mail-ed1-x530.google.com with SMTP id w27so27164308edl.7; Wed, 08 Jun 2022 06:57:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=gO2t3wtyEoECjPIovchxxr9ODYsAfeoFgA+IZ5L72V0=; b=PiHHzAHatY1MKjUFG1qzCQDC2KMo3eA4xuvJTyVUFMNY2dNiQx6w1ltM+JM4M2v1yJ HE72ojGMzxFhZh84E3r9uOe7vdKM2on6QpBMocOHhyX0oEaOflRKib9Op+YnkaApngpN 5VnXYVqm6/4pzvX/rOQxQTL0EPs3OhnFgF+24ixIsswx9nQlXB/0yFYQ9A/LiGDBEqXi K+bSzpiJVP4P6tbY4+FfXBy+G35xKp22FkEaKVfCCdK+UwRVbi1Co5m88E+pOB6QfdMS sUnMkyOuoyO3tjmX4rwIMfbKOIN3ZqZMCm7QSYB6fmfUkGQZN0dhUQFwvViiaABTFLS6 cTCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=gO2t3wtyEoECjPIovchxxr9ODYsAfeoFgA+IZ5L72V0=; b=yyouvF60dqkqgazQpTleF6zhnQzRei0+iL/OvLJKVGQRRMJBMeO7fGruCN4zEuHr0O 5XAvYblkq4FG6Q1+LFGgJUGHrxQ1kH6KOgN8CKg52oxI13yk1XGZxNREKbfeuEyyav+t iqLpzUifL0h8ksSEIpqYkSR8iR9ypj2pA7CgC+8nUpB5ahM6VIWCVTCsFW8sNheojz6j 7wyzoulmH7kYfdDFjPQfKrmpFAdtye9Wpj8FtXbZCI5hkhhahfh4fSfypmIFi6riiVX+ 9hMM5+83e+UnFEKeLpGdeAW56tusKsTcf5sNO5nsp8SvqaJGUUrE2UnvsrLDUoayNVGm 2H4g== X-Gm-Message-State: AOAM532FAniae5AyW4e5bsmRfqZ5syeATcK9ZV4hw9U+N/ckBtlrUVvT 2c6sdtLsLV+v0kQevcymRHONqS3yH4zXxc1k/qc= X-Google-Smtp-Source: ABdhPJxKHvLAB+/eK3qiIJqKeCUWriUNsK5OkCNWlwNmS1PD65yA6SC6HMqn2HpFVr2cyKxoriRteevQfT3ihqnTmHU= X-Received: by 2002:a05:6402:120b:b0:42f:aa44:4d85 with SMTP id c11-20020a056402120b00b0042faa444d85mr30127636edw.338.1654696632710; Wed, 08 Jun 2022 06:57:12 -0700 (PDT) MIME-Version: 1.0 References: <165366693881.797669.16926184644089588731.stgit@devnote2> <0204f480-cdb0-e49f-9034-602eced02966@iogearbox.net> <7619DB57-C39B-4A49-808C-7ACF12D58592@goodmis.org> <20220608091017.0596dade@gandalf.local.home> In-Reply-To: <20220608091017.0596dade@gandalf.local.home> From: Alexei Starovoitov Date: Wed, 8 Jun 2022 06:57:00 -0700 Message-ID: Subject: Re: [PATCH] tracing/kprobes: Check whether get_kretprobe() returns NULL in kretprobe_dispatcher() To: Steven Rostedt Cc: Daniel Borkmann , "Masami Hiramatsu (Google)" , Peter Zijlstra , Ingo Molnar , Yonghong Song , bpf , Kernel Team , LKML , stable Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Wed, Jun 8, 2022 at 6:36 AM Steven Rostedt wrote: > > On Wed, 8 Jun 2022 14:38:39 +0200 > Daniel Borkmann wrote: > > > >>> Signed-off-by: Masami Hiramatsu (Google) > > >> > > >> Steven, I presume you'll pick this fix up? > > > > > > I'm currently at Embedded/Kernel Recipes, but yeah, I'll take a look at it. (Just need to finish my slides first ;-) > > > > Ok, thanks. If I don't hear back I presume you'll pick it up then. > > Yeah, I'm way behind due to the conference. And I'll be on PTO from > tomorrow and back on Tuesday. And registration for Linux Plumbers is > supposed to open today (but of course there's issues with that!), thus, I'm > really have too much on my plate today :-p Steven, you missed Davem's presentation at KR about importance of delegation. You need watch it: https://youtu.be/ELPENQrtUas?t=9085