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 X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D56E3C43381 for ; Mon, 11 Mar 2019 08:33:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9EEB22084D for ; Mon, 11 Mar 2019 08:33:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726567AbfCKIdp (ORCPT ); Mon, 11 Mar 2019 04:33:45 -0400 Received: from mail-wr1-f67.google.com ([209.85.221.67]:38439 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725850AbfCKIdp (ORCPT ); Mon, 11 Mar 2019 04:33:45 -0400 Received: by mail-wr1-f67.google.com with SMTP id g12so4014472wrm.5 for ; Mon, 11 Mar 2019 01:33:44 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Qn3Ovm26CMQF4CDJU/28ZXQFBZMpgXkLqaLJM18hw5E=; b=CHm/Hzyb9uHt7Cjr0fjbUx37MjABrAWbwuuZK0GsZ+iOfIi0JV2kOyaFgdW0sEPsMK qc1XYlGbz0gskwrK4bnw3NGKcxme3/xj1hSlhiRqUtX3ZzW+Sir3yZk7SO0372+8vrlc FBZL+VCfYjR+TgrhLEr5uJ/64SLuJlUNfq6OJctk6gx3Gmnf78tfG1elrT4WkQHDW8zH wd+cINYmrbZgdcAylu76qZt065fKjyna+3WgxZqjsnYpq3HkKJzEfoO9wlF8PT5QYWQv pLCzsUMfyVtPWqBRe82qIFABiVQJCW1dG3D/E70KDPSClKMMLsPP2FfscgpvYnapAUsU UXcQ== X-Gm-Message-State: APjAAAVq3LanLxNMuyhSIppSBWcs4qdrjW7DUGflgUF0paut5L1WlPF5 oTDd5Z2j8f9t6OPLwkHKWCc= X-Google-Smtp-Source: APXvYqypAg+OMiGpF9jMVSE2fuO42spKkUkoADsgvUck8F6X0iNjNGHcXhtOl3HMpFpChKjhPKo/og== X-Received: by 2002:a5d:4583:: with SMTP id p3mr4996810wrq.114.1552293223181; Mon, 11 Mar 2019 01:33:43 -0700 (PDT) Received: from oberon.eng.vmware.com ([146.247.46.5]) by smtp.gmail.com with ESMTPSA id x17sm19683835wrd.95.2019.03.11.01.33.42 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 11 Mar 2019 01:33:42 -0700 (PDT) From: Tzvetomir Stoyanov To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH v4 2/6] trace-cmd: Fix "trace-cmd reset -a -d" segfault Date: Mon, 11 Mar 2019 10:33:35 +0200 Message-Id: <20190311083339.21581-3-tstoyanov@vmware.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190311083339.21581-1-tstoyanov@vmware.com> References: <20190311083339.21581-1-tstoyanov@vmware.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-trace-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-trace-devel@vger.kernel.org This patch fixes a segfault when "trace-cmd reset -a -d" is executed and there is at least one ftrace instance created. Signed-off-by: Tzvetomir Stoyanov --- tracecmd/trace-record.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tracecmd/trace-record.c b/tracecmd/trace-record.c index fc658b2..d7267fe 100644 --- a/tracecmd/trace-record.c +++ b/tracecmd/trace-record.c @@ -4472,14 +4472,14 @@ void trace_reset(int argc, char **argv) case 'a': last_specified_all = 1; add_all_instances(); - for_each_instance(instance) { - instance->flags |= BUFFER_FL_KEEP; + for_each_instance(inst) { + inst->flags |= BUFFER_FL_KEEP; } break; case 'd': if (last_specified_all) { for_each_instance(inst) { - instance->flags &= ~BUFFER_FL_KEEP; + inst->flags &= ~BUFFER_FL_KEEP; } } else { if (is_top_instance(instance)) -- 2.20.1