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,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 E886EC10F09 for ; Fri, 8 Mar 2019 13:44:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BAEC020661 for ; Fri, 8 Mar 2019 13:44:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726737AbfCHNoL (ORCPT ); Fri, 8 Mar 2019 08:44:11 -0500 Received: from mail-wr1-f68.google.com ([209.85.221.68]:37818 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726171AbfCHNoL (ORCPT ); Fri, 8 Mar 2019 08:44:11 -0500 Received: by mail-wr1-f68.google.com with SMTP id w6so21411787wrs.4 for ; Fri, 08 Mar 2019 05:44:10 -0800 (PST) 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=VDSFo2mBCcWtPiuXCmwUfpPVJyh8Wqcyhf2O0Wro3XQnhhW2YkYBrIyDkphYzc+g7p W2d27Dg6zkN/G7DVbxq30nOIG+uyKTNXl/NtDnSZZ3gPlK5aD+8Lzv4ZzcgMX5qkhZUQ QIYynMili3R/B6FUNVlJQMcsTRyCSd/glIxcJupbwE5MiEsT9m56KVViiaXzunLkpMXU i8NHYrHOFUPg84Gp13Im3NhN8jO/GNE1wTSs2heKjnBW5iVGkOzWGFFfB1uIHQHNk3H/ oiuebnpWQo4y17tk5+7Lyg6+NyQVIEUy4ml/hMcUB5lOW3z63UUaTZpJC2pdoBibyYYQ LhBQ== X-Gm-Message-State: APjAAAVFumEe9am6ZFasrv240PVKhM6gCVrwZa8jUWqKX6X4CU/gfaOt ybk+AbQNLz8x6UGHdriKQ3Y= X-Google-Smtp-Source: APXvYqx5YPp0yBHjvitYMzR5AVZry88JCrHRTqrZJTFnPEebwMX7305XEiiGqIf8myq10+HyaPa5sA== X-Received: by 2002:adf:ef4a:: with SMTP id c10mr10983555wrp.180.1552052649620; Fri, 08 Mar 2019 05:44:09 -0800 (PST) Received: from oberon.eng.vmware.com ([146.247.46.5]) by smtp.gmail.com with ESMTPSA id t16sm5650943wmj.47.2019.03.08.05.44.08 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 08 Mar 2019 05:44:08 -0800 (PST) From: Tzvetomir Stoyanov To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH v2 2/6] trace-cmd: Fix "trace-cmd reset -a -d" segfault Date: Fri, 8 Mar 2019 15:44:01 +0200 Message-Id: <20190308134405.21921-3-tstoyanov@vmware.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190308134405.21921-1-tstoyanov@vmware.com> References: <20190308134405.21921-1-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