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=-12.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,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 7C698C2D0E4 for ; Tue, 17 Nov 2020 07:46:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3007E24655 for ; Tue, 17 Nov 2020 07:46:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="uEuu2PGw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726563AbgKQHqI (ORCPT ); Tue, 17 Nov 2020 02:46:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35900 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725792AbgKQHqG (ORCPT ); Tue, 17 Nov 2020 02:46:06 -0500 Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 35278C0613CF for ; Mon, 16 Nov 2020 23:46:04 -0800 (PST) Received: by mail-wr1-x444.google.com with SMTP id j7so22131247wrp.3 for ; Mon, 16 Nov 2020 23:46:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=oMosMhE87bIpLkn48IzM3WB7EtZLgtcP35DD/3E2Vsc=; b=uEuu2PGweEVm6IEWrgUC6yl5DweTPGMNN7Mb74dadRuv/rxqUInJYpveWlliFN23Kk fLqrdL6eYEPJZvcyaqQZCKc1ApmUIRzXufBYIWzLJkfafrB1FzW1Lxpa4/smibmsOkyG ZGxJzkjVRnsRgpchOaOi8Yxf5QCLHjqmykE+W2TX34wfqIGZLesQv2kApA8SupeVdh25 jN63zlI19PBYByEVTTLYxTGIndcPnb8W2cTtB3dnrTiUMe4qc+Vl/f8WpzQxX22yf7KG mHqlkQWGUZm32xodQLJRFXYRHoVAXRpHJfZqLyesfwtxcHs8Glt0tsBFsgJ89OrV3lU6 ElNg== 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=oMosMhE87bIpLkn48IzM3WB7EtZLgtcP35DD/3E2Vsc=; b=Bbe/+/1rnkXBHfXaffTFgtZ700VOz+HLLcexH+YcPjYFgK3/i1C4LjB8GQUecbRulX MTieTqE8xTSBfqnDzviuo1N3f86tmhKa6p7ET2H+dhEOu2Xd70wkiUD2HR6dxqHGckdS fN7JRjlasayLRnmLLENtiJDwCSZ2f8ik4oFi1IM1KGSv6JlVlBcsiCqOSoe9+84SExxm PQ5FQM3oxuxzBq00OsLzdw8/vaVm5ssOrlLE8b5dwLTnVLNcbZeBJAib/FEnWc+G6CVH pBEmx2+mialzvEV/7rXhvDXOwfRKhjSWAj9PxF+Zov6CaFJIsFAcMlimW3rWmWZA/IFb dyrw== X-Gm-Message-State: AOAM530YLzdOs5ee62zR4cAJ5eJ5qial6y5qA5wyQv3x+TVjzbteHghj y3efvuxPw7I1+v3fF0bPRvs= X-Google-Smtp-Source: ABdhPJzBuILNdYtwf9TIQZyN6zmOXcq1R1Ck6Ec2I3hfkCbsSGTEBbOpAneX8t5nd76J3u0ZMNw4wA== X-Received: by 2002:adf:a315:: with SMTP id c21mr23232221wrb.272.1605599163008; Mon, 16 Nov 2020 23:46:03 -0800 (PST) Received: from oberon.zico.biz ([83.222.187.186]) by smtp.gmail.com with ESMTPSA id d3sm25752046wre.91.2020.11.16.23.46.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Nov 2020 23:46:02 -0800 (PST) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH v4 3/8] libtracefs: Use tracefs_list_free() API Date: Tue, 17 Nov 2020 09:45:52 +0200 Message-Id: <20201117074557.180602-4-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201117074557.180602-1-tz.stoyanov@gmail.com> References: <20201117074557.180602-1-tz.stoyanov@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-trace-devel@vger.kernel.org Use the tracefs_list_free() for cleaning lists of events and systems, returned by tracefs_system_events() and tracefs_event_systems() APIs. Signed-off-by: Tzvetomir Stoyanov (VMware) --- lib/tracefs/tracefs-events.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/lib/tracefs/tracefs-events.c b/lib/tracefs/tracefs-events.c index 8e825f50..6b796382 100644 --- a/lib/tracefs/tracefs-events.c +++ b/lib/tracefs/tracefs-events.c @@ -481,11 +481,7 @@ next_event: failure = ret; } - if (events) { - for (i = 0; events[i]; i++) - free(events[i]); - free(events); - } + tracefs_list_free(events); return failure; } @@ -564,11 +560,7 @@ static int fill_local_events_system(const char *tracing_dir, /* always succeed because parsing failures are not critical */ ret = 0; out: - if (systems) { - for (i = 0; systems[i]; i++) - free(systems[i]); - free(systems); - } + tracefs_list_free(systems); return ret; } -- 2.28.0