Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp789725pxj; Thu, 13 May 2021 17:37:56 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyKP0ThUCimKzbvsgTNb8BTF0tlQziTwxhlQuQ76sj0BX0ihRiDQeYtPBjHgFsrIUmk363A X-Received: by 2002:a17:906:3b13:: with SMTP id g19mr45925628ejf.238.1620952676342; Thu, 13 May 2021 17:37:56 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1620952676; cv=none; d=google.com; s=arc-20160816; b=gHwWN6mg/1nbU4eC+5iC8UpftruUWIt7CxI8zEM7LIFW8Q1b6PiX+u8HUj1HTW0eCT CimpAVfCHnHbSoSzFcqIXdGSy6BOkYQPfZKEiVVmeGMceBcg/ZlRSPRx2uKBFj+QEUbu QG1lQpm5pwV64xChI+HGhUoz2hFrOxnaTJJKJWlcPV2TODUPmTToLhAh947lFeisb5Qu IV/YEMrh+7fzsJHc0sdTx0+75vbPABiValFu7HwWjnjPLmOzfuFyOoZuZdvQ2Ovl3cIG KxMY92hg8PQK8TykAT6nX7ESksH2tCVC4o2ixPTxsxtY1o7NuJgs2k1ZOUPKYvZTeKqg J9Ag== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date; bh=yNDBtwqRPJFG4IrxPAY9hkVuMIymHpQeGSP3HYvsmWQ=; b=KeLvhkIYbr1mdTLR9f+yOHHBQ0wqG0fIyoR0tbvrAu7vs6T9VmnE/EJ8kBD6aGU93y 0VUV4XFjenaveHvAam8VHq4dOWs/+qBzMLAAO/jM/NT6yumSCzH95ywUtJqNPexBVjIy Mfkl/8dJ0QLQVaiUC8fe2eSskkSHNL1XRno9H1s1BVbwMTSTSBO/wILV2cmZBB31T8oF 1O2syLwmeM0rgwSJqm6d845HSsM3tcwCNMPqBK7hPOduJ9c/BYj1iNEUKHEH1N8BZvQL akNGu00KV8Wzmd8SGjl4HVIOmXWrto1kdB81cl8wF2Srf5PcKwLXFy7BlPXRo6NW/QcY xdLg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id ba28si4348905edb.402.2021.05.13.17.37.31; Thu, 13 May 2021 17:37:56 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233119AbhEMUqS (ORCPT + 99 others); Thu, 13 May 2021 16:46:18 -0400 Received: from mail.kernel.org ([198.145.29.99]:55442 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233034AbhEMUqQ (ORCPT ); Thu, 13 May 2021 16:46:16 -0400 Received: from gandalf.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EB163613FB; Thu, 13 May 2021 20:45:05 +0000 (UTC) Date: Thu, 13 May 2021 16:45:04 -0400 From: Steven Rostedt To: Jiri Olsa Cc: LKML , Ingo Molnar , Andrew Morton Subject: Re: [PATCH] ftrace: Handle commands when closing set_ftrace_filter file Message-ID: <20210513164504.6214b03c@gandalf.local.home> In-Reply-To: References: <20210505104818.24358ef7@gandalf.local.home> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 13 May 2021 22:24:19 +0200 Jiri Olsa wrote: > > Fixes: eda1e32855656 ("tracing: handle broken names in ftrace filter") > > nice, breaking kernel since 2009.. I'll put that on t-shirt ;-) Hmm, maybe I'll recommend that for the Linux Plumber's t-shirt ;-) "Breaking kernel's since 2009"! > > I saw the patch got already merged, FWIW: > > Acked-by: Jiri Olsa I'm guessing you hit the bug too? -- Steve