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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0AE38C433F5 for ; Fri, 19 Nov 2021 04:26:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CC71B61A8A for ; Fri, 19 Nov 2021 04:26:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229914AbhKSE3v (ORCPT ); Thu, 18 Nov 2021 23:29:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229754AbhKSE3u (ORCPT ); Thu, 18 Nov 2021 23:29:50 -0500 Received: from mail-wr1-x434.google.com (mail-wr1-x434.google.com [IPv6:2a00:1450:4864:20::434]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 80F3FC061574; Thu, 18 Nov 2021 20:26:49 -0800 (PST) Received: by mail-wr1-x434.google.com with SMTP id c4so15743911wrd.9; Thu, 18 Nov 2021 20:26:49 -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:mime-version :content-transfer-encoding; bh=zvKedbEblsFvFz/lugA32GWFMXFY2GUZc/320XQiSXU=; b=mdId0OhSJMOY7iRTyp9+N/wXqaLYh4mFbXs38jXv13mLH1pb8/Hgb9PPFPupAWdM26 4+dAG9VMcRMl5g/8xXjkWhmlTlZeO29xCQ3CuQ/kqXJsN9kJ5/8Bg2KIwe+yfc1Qz74s 39SR12KLyxwkNZehgbHqm71Bkbx3csF2vyYIC7HwA9X2Wu+dTN48uoq41brcbxb5w/cm eO9AFZIVmYvq8R+BboltlJk4wF1q2gyprH9AsXAObzhELamJ6Rty+McFBq9IQnouE5Zt pUmSH7Qw7XwjSK4ozk850DAIyDwXgqleogqaqLw8z3D34nCAUkW30UPvHDOpqxnmPr/T HPwA== 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:mime-version :content-transfer-encoding; bh=zvKedbEblsFvFz/lugA32GWFMXFY2GUZc/320XQiSXU=; b=OaovIay2pwJeCs3h2ajG2bYiMa9ENpuWxZhbSjo84VVDYF9lU5//JIX8edY1U5Ii6O K6AmeM5Zx0L2lUxbN+g3ur48SzaGC8rjK+LcCPKJKx+s0y5gddjBenRCc/zGUZz1jxy5 4MBBnLKG1giTPRg4iJXzY7sIalP0dDEJzjhFnFzD49CWeNdrviOKMicGp1f2MqPR1QR7 qLeM1/VaxfHV2d1vRP70xSqzyyS/uprpdMrQxHHHoOaXzbZMd4DtUPM6ItDvzimVn3qT H5gwLuLi+Aoe3tKoZ76e4KgebyNLpho5RpyEfQmdRQ5/+cX5hzEZ05K9lej2MkQ//b/u OGwA== X-Gm-Message-State: AOAM532kjjyfekNoMEQ2ufUPgleYxpa7k/RXn2/znADZlvEMnKh0wVig fWaEy+Fqw6pOV6LGkiq98uI= X-Google-Smtp-Source: ABdhPJyvp7OD7XRv2+qqheWDVg1EJff7aJHgDRJz+WJfF1gOPETvqTCtt7EQxsDH5PTugiOxlTuFkw== X-Received: by 2002:a05:6000:23a:: with SMTP id l26mr3624844wrz.215.1637296008031; Thu, 18 Nov 2021 20:26:48 -0800 (PST) Received: from localhost.localdomain ([197.49.250.127]) by smtp.gmail.com with ESMTPSA id az4sm11030557wmb.20.2021.11.18.20.26.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Nov 2021 20:26:47 -0800 (PST) From: Sohaib Mohamed Cc: sohaib.amhmd@gmail.com, irogers@google.com, Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Adrian Hunter , Andi Kleen , Kan Liang , Michael Petlan , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] perf machine: Free machine__findnew_dso Date: Fri, 19 Nov 2021 06:26:04 +0200 Message-Id: <20211119042607.48924-1-sohaib.amhmd@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org ASan reports memory leaks while running: $ rm perf.data* $ perf report This patch adds the missing dso__put. Fixes: 8c7f1bb37b29 ("perf machine: Move kernel mmap name into struct machine") Signed-off-by: Sohaib Mohamed --- tools/perf/util/machine.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index fb8496df8432..826be7a12da1 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -1742,6 +1742,8 @@ static int machine__process_kernel_mmap_event(struct machine *machine, */ dso__load(kernel, machine__kernel_map(machine)); } + + dso__put(kernel); } else if (perf_event__is_extra_kernel_mmap(machine, xm)) { return machine__process_extra_kernel_map(machine, xm); } -- 2.25.1