From patchwork Fri Sep 15 18:41:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Denis V. Lunev" X-Patchwork-Id: 13387435 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CBE01EED61A for ; Fri, 15 Sep 2023 18:42:41 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qhDl5-0004Qh-7W; Fri, 15 Sep 2023 14:41:39 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qhDl3-0004Ll-HW; Fri, 15 Sep 2023 14:41:37 -0400 Received: from relay.virtuozzo.com ([130.117.225.111]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qhDl1-00037S-GP; Fri, 15 Sep 2023 14:41:37 -0400 Received: from ch-vpn.virtuozzo.com ([130.117.225.6] helo=iris.sw.ru) by relay.virtuozzo.com with esmtp (Exim 4.96) (envelope-from ) id 1qhDhd-00Fs9Q-39; Fri, 15 Sep 2023 20:41:30 +0200 From: "Denis V. Lunev" To: qemu-block@nongnu.org, qemu-devel@nongnu.org Cc: stefanha@redhat.com, alexander.ivanov@virtuozzo.com, mike.maslenkin@gmail.com, "Denis V. Lunev" Subject: [PATCH 04/21] parallels: return earler in fail_format branch in parallels_open() Date: Fri, 15 Sep 2023 20:41:12 +0200 Message-Id: <20230915184130.403366-6-den@openvz.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230915184130.403366-1-den@openvz.org> References: <20230915184130.403366-1-den@openvz.org> MIME-Version: 1.0 Received-SPF: pass client-ip=130.117.225.111; envelope-from=den@openvz.org; helo=relay.virtuozzo.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org We do not need to perform any deallocation/cleanup if wrong format is detected. Signed-off-by: Denis V. Lunev Reviewed-by: Alexander Ivanov --- block/parallels.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/block/parallels.c b/block/parallels.c index 1d5409f2ba..0f127427bf 100644 --- a/block/parallels.c +++ b/block/parallels.c @@ -1226,7 +1226,8 @@ static int parallels_open(BlockDriverState *bs, QDict *options, int flags, fail_format: error_setg(errp, "Image not in Parallels format"); - ret = -EINVAL; + return -EINVAL; + fail: /* * "s" object was allocated by g_malloc0 so we can safely