From patchwork Fri Oct 18 14:57:58 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Tzvetomir Stoyanov (VMware)" X-Patchwork-Id: 11198621 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2CD4714ED for ; Fri, 18 Oct 2019 14:58:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0CE23222C3 for ; Fri, 18 Oct 2019 14:58:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="VNe5LWI0" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2501912AbfJRO6E (ORCPT ); Fri, 18 Oct 2019 10:58:04 -0400 Received: from mail-lj1-f194.google.com ([209.85.208.194]:43315 "EHLO mail-lj1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388225AbfJRO6E (ORCPT ); Fri, 18 Oct 2019 10:58:04 -0400 Received: by mail-lj1-f194.google.com with SMTP id n14so6524363ljj.10 for ; Fri, 18 Oct 2019 07:58:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=U1AQi0Fr4289i6rijpCauP5CJWhpom154ZN6T8cg4Dw=; b=VNe5LWI0WPoZZXb7+wxGWZNCrmqfJLTItDDNTUvBv7JaPk+N4v/opPYiweMhlEtkt5 AQYgoLXcbb315F7yBnewFHVeu42KiWVkvWdxLKp3dssmcXGHLS4f5BpkYgQcscw5ihlt 7xHToCPrfh5hlmSoidVrEHJxvA5yYx1Sp+rz+L8kofJB/u4ybKQ4EpYB2RfCy8kiLa20 ErD0SXsWzjCCpIag7p2wIsy5223WlwnazMSdKsWyb0/58LCdFV0Qistrgxt8mlYAI4yP m8UOOpKrPXfq4wEx6Cn7a/Kmm+PLI/TiZI4tpFMI7HW+v1D/Pk+mKf92MhiFLGGBjCZE aYmQ== 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:mime-version :content-transfer-encoding; bh=U1AQi0Fr4289i6rijpCauP5CJWhpom154ZN6T8cg4Dw=; b=t+Mkpp3mwvRSUHCxtBpg7WHeU+WvQ6/1Orw+Fb1CbDvcdGhe7QRFe6U3jyx0Pdm9zZ e1IeTw3XwLnBw86TZ6987MMjML12QaSGbZG6+ekoYtnFh9rrYhGe9tqc+mnINtH/2QaT s/vhYSWQsPPd8dYiwudGuWz239+f0c3T5vNxeEp6XALHcrV1BSApq4WYnYIW31B3/c+l fdPmIZ5y2oxuN8UvpfZWMIoKcjgCAGPt1tPU0yFiVZsIfKowxLolUBgV9dwbKI2p7vmc GpGydURm4U7Qmo1CgZshjF+3TxnL8ypE7mTJK1zJvCiBeZRtn5Uor1zJBqkJtppxcjGq Q20g== X-Gm-Message-State: APjAAAVMyDrqfZ3o3ra5PCWBCWyQdtiA0+rfRvfd5BJP5S+qQsD0+65k 8A/clL57+NNWqk3LZrb2QmK1jjneVWE= X-Google-Smtp-Source: APXvYqyEDGyjbEGeWACzJzit527ZXYR15wYR6ud6VNGGDLW+64im/cMqZ9YWxeDHRwtHkXoJYYlofw== X-Received: by 2002:a2e:80d2:: with SMTP id r18mr82731ljg.228.1571410682222; Fri, 18 Oct 2019 07:58:02 -0700 (PDT) Received: from oberon.eng.vmware.com ([146.247.46.5]) by smtp.gmail.com with ESMTPSA id e10sm3008331ljg.38.2019.10.18.07.58.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Oct 2019 07:58:00 -0700 (PDT) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH 1/2] trace-cmd: Fix a crash on "trace-cmd reset" command Date: Fri, 18 Oct 2019 17:57:58 +0300 Message-Id: <20191018145759.15335-1-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Sender: linux-trace-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-trace-devel@vger.kernel.org A leftover in reset_cpu_mask() function causes a segmentation fault of "trace-cmd reset". Signed-off-by: Tzvetomir Stoyanov (VMware) --- tracecmd/trace-record.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/tracecmd/trace-record.c b/tracecmd/trace-record.c index cfe67f9..81aca1f 100644 --- a/tracecmd/trace-record.c +++ b/tracecmd/trace-record.c @@ -4113,8 +4113,6 @@ static void reset_cpu_mask(void) for_all_instances(instance) write_instance_file(instance, "tracing_cpumask", buf, "cpumask"); - - free(buf); } static void reset_event_pid(void)