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 AB15EC7EE2A for ; Fri, 2 Jun 2023 17:35:12 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q58g6-0003wB-AP; Fri, 02 Jun 2023 13:35:06 -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 1q58fz-0003hy-Sv for qemu-devel@nongnu.org; Fri, 02 Jun 2023 13:35:00 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q58fy-0001vx-HG for qemu-devel@nongnu.org; Fri, 02 Jun 2023 13:34:59 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1685727298; 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; bh=dh/KeCFnpGk2r0y1B/GAIpXx/I5UH++QCdoPy+EO9io=; b=NnKGvaYzYP7s2xoFatAK7gFUEehgfGZbCZG3+yCt4USAMHHqOkw5gtIn8ky9ROAtw0QjCr oSMn9ztLGiThYxb5RRusn7lyOc336xEzhyr+gaqS6XO8DakQUOKHjvdcNeri+T7okv8jM0 TE7b3RnHiV0zVIJEU1evhcP8wElLPCo= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-354-vkhuOdFaMWiygdUQF5uGqw-1; Fri, 02 Jun 2023 13:34:54 -0400 X-MC-Unique: vkhuOdFaMWiygdUQF5uGqw-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 407941C05158; Fri, 2 Jun 2023 17:34:54 +0000 (UTC) Received: from eperezma.remote.csb (unknown [10.39.193.168]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0F4BF492B0A; Fri, 2 Jun 2023 17:34:52 +0000 (UTC) From: =?UTF-8?q?Eugenio=20P=C3=A9rez?= To: qemu-devel@nongnu.org Cc: Cindy Lu , "Michael S. Tsirkin" , Laurent Vivier , Lei Yang , Jason Wang , Hawkins Jiawei Subject: [PATCH] vdpa: fix not using CVQ buffer in case of error Date: Fri, 2 Jun 2023 19:34:51 +0200 Message-Id: <20230602173451.1917999-1-eperezma@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.10 Received-SPF: pass client-ip=170.10.133.124; envelope-from=eperezma@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -22 X-Spam_score: -2.3 X-Spam_bar: -- X-Spam_report: (-2.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.171, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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 Bug introducing when refactoring. Otherway, the guest never received the used buffer. Fixes: be4278b65fc1 ("vdpa: extract vhost_vdpa_net_cvq_add from vhost_vdpa_net_handle_ctrl_avail") Signed-off-by: Eugenio Pérez --- net/vhost-vdpa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index 16d47f7b3c..5360924ba0 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -807,7 +807,7 @@ static int vhost_vdpa_net_handle_ctrl_avail(VhostShadowVirtqueue *svq, } if (*s->status != VIRTIO_NET_OK) { - return VIRTIO_NET_ERR; + goto out; } status = VIRTIO_NET_ERR; -- 2.31.1