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 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 A2E3BCF8863 for ; Thu, 20 Nov 2025 14:34:43 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vM5k2-0004gt-GG; Thu, 20 Nov 2025 09:34:34 -0500 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 1vM5k1-0004eG-F5; Thu, 20 Nov 2025 09:34:33 -0500 Received: from mgamail.intel.com ([198.175.65.15]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vM5jz-0006go-JS; Thu, 20 Nov 2025 09:34:33 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1763649272; x=1795185272; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=yPcH1deYy75uCsECvsB0OJbTIL54O9dmOmpsEpMttdo=; b=RoVTDXuy6hhrt+AEtRtE2cwmflz4dmelLWryNihjcQdw7sOLfUNkWHMG OsGifk1ROxvrvytKjGNCKKvf1KkUArSHYSceKpM7mlRe+1rb30x305DpI otwK8VnwNziymO8uSpGDNzI5OuW+Wik5VhBFmowHIVlmmP1irKDYwk/xV fVVBSbVV5rGKW6tOTG+Y82sEQ0pDSY+tIun4acDMjGGpqIWTT00MR9QbE aW/zhMULOSbiNbVUBazQap1+3b0yWD62I8ULzRyBnSjvprallRGUcB+5S l/3QzMdXUtD7+eXZ1u/5TtQ+6+6awhdXp/d9+z1QQMukvWuZyvbxhAsHD Q==; X-CSE-ConnectionGUID: VIfjTFhgQTKE+GwEPv/9Wg== X-CSE-MsgGUID: czabIKeLRWuEPslz37rkxA== X-IronPort-AV: E=McAfee;i="6800,10657,11619"; a="69336176" X-IronPort-AV: E=Sophos;i="6.20,213,1758610800"; d="scan'208";a="69336176" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Nov 2025 06:34:29 -0800 X-CSE-ConnectionGUID: 0vCE/3psQMyRUX3wO3xbCA== X-CSE-MsgGUID: urw9h5M8Q0CbV8xchmpPTQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.20,213,1758610800"; d="scan'208";a="222028345" Received: from liuzhao-optiplex-7080.sh.intel.com (HELO localhost) ([10.239.160.39]) by orviesa002.jf.intel.com with ESMTP; 20 Nov 2025 06:34:15 -0800 Date: Thu, 20 Nov 2025 22:56:34 +0800 From: Zhao Liu To: Markus Armbruster Cc: qemu-devel@nongnu.org, kwolf@redhat.com, hreitz@redhat.com, mst@redhat.com, imammedo@redhat.com, anisinha@redhat.com, gengdongjiu1@gmail.com, peter.maydell@linaro.org, alistair@alistair23.me, edgar.iglesias@gmail.com, npiggin@gmail.com, harshpb@linux.ibm.com, palmer@dabbelt.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, sstabellini@kernel.org, anthony@xenproject.org, paul@xen.org, berrange@redhat.com, peterx@redhat.com, farosas@suse.de, eblake@redhat.com, vsementsov@yandex-team.ru, eduardo@habkost.net, marcel.apfelbaum@gmail.com, philmd@linaro.org, wangyanan55@huawei.com, qemu-block@nongnu.org, qemu-arm@nongnu.org, qemu-ppc@nongnu.org, qemu-riscv@nongnu.org, xen-devel@lists.xenproject.org Subject: Re: [PATCH 4/5] error: error_free(NULL) is safe, drop unnecessary conditionals Message-ID: References: <20251119130855.105479-1-armbru@redhat.com> <20251119130855.105479-5-armbru@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251119130855.105479-5-armbru@redhat.com> Received-SPF: pass client-ip=198.175.65.15; envelope-from=zhao1.liu@intel.com; helo=mgamail.intel.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, 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 On Wed, Nov 19, 2025 at 02:08:54PM +0100, Markus Armbruster wrote: > Date: Wed, 19 Nov 2025 14:08:54 +0100 > From: Markus Armbruster > Subject: [PATCH 4/5] error: error_free(NULL) is safe, drop unnecessary > conditionals > > Signed-off-by: Markus Armbruster > --- > hw/acpi/pcihp.c | 4 +--- > io/channel-websock.c | 4 +--- > io/task.c | 4 +--- > migration/migration.c | 6 ++---- > tests/unit/test-smp-parse.c | 5 +---- > 5 files changed, 6 insertions(+), 17 deletions(-) Reviewed-by: Zhao Liu