From nobody Tue Feb 10 11:17:48 2026 Delivered-To: importer2@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1624249343650390.4160557327215; Sun, 20 Jun 2021 21:22:23 -0700 (PDT) Received: from localhost ([::1]:42964 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lvBS2-0006KA-LU for importer2@patchew.org; Mon, 21 Jun 2021 00:22:22 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59220) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lvBN5-0001KC-7f for qemu-devel@nongnu.org; Mon, 21 Jun 2021 00:17:15 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:59262) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lvBN3-0000tM-Jt for qemu-devel@nongnu.org; Mon, 21 Jun 2021 00:17:14 -0400 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-554-UpG798A0N0qLmNEuxNgM8g-1; Mon, 21 Jun 2021 00:17:11 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 5D3F618358F1; Mon, 21 Jun 2021 04:17:10 +0000 (UTC) Received: from localhost.localdomain (ovpn-12-217.pek2.redhat.com [10.72.12.217]) by smtp.corp.redhat.com (Postfix) with ESMTP id E1ED760877; Mon, 21 Jun 2021 04:17:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1624249033; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8E3Wd714SALkWip6jUvfGkGqyQli2l3JcU3kzo+ApwE=; b=AQeIRlaXjGvAV0auyWUxOEHiCbkDR63a07eYKINKN8NLyS0QbqJKACstm5XpBrATevz5mF gyHuF0KepRMlvkSx4RDHQDYfPVxxYEMXUCfT3qszqEY1R1XYRZy1SsgC9dvZO8Xz0XulX2 nOWNiPOraDGJ86F/+RD/Xstgx54AeFA= X-MC-Unique: UpG798A0N0qLmNEuxNgM8g-1 From: Jason Wang To: mst@redhat.com, jasowang@redhat.com, qemu-devel@nongnu.org Subject: [PATCH 04/18] vhost-vdpa: remove the unnecessary check in vhost_vdpa_add() Date: Mon, 21 Jun 2021 12:16:36 +0800 Message-Id: <20210621041650.5826-5-jasowang@redhat.com> In-Reply-To: <20210621041650.5826-1-jasowang@redhat.com> References: <20210621041650.5826-1-jasowang@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jasowang@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=jasowang@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.299, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: eperezma@redhat.com, elic@nvidia.com, lingshan.zhu@intel.com, lulu@redhat.com Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The VhostVDPAState is just allocated by qemu_new_net_client() via g_malloc0() in net_vhost_vdpa_init(). So s->vhost_net is NULL for sure, let's remove this unnecessary check in vhost_vdpa_add(). Signed-off-by: Jason Wang Reviewed-by: Eli Cohen Reviewed-by: Stefano Garzarella --- net/vhost-vdpa.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index 18b45ad777..728e63ff54 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -112,10 +112,6 @@ static int vhost_vdpa_add(NetClientState *ncs, void *b= e) error_report("failed to init vhost_net for queue"); goto err; } - if (s->vhost_net) { - vhost_net_cleanup(s->vhost_net); - g_free(s->vhost_net); - } s->vhost_net =3D net; ret =3D vhost_vdpa_net_check_device_id(net); if (ret) { --=20 2.25.1