Message ID | 20210302055500.51954-10-jasowang@redhat.com |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=e0Ezhyc/; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 4DqRNp2SCRz9sVt for <incoming@patchwork.ozlabs.org>; Tue, 2 Mar 2021 17:02:17 +1100 (AEDT) Received: from localhost ([::1]:34588 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>) id 1lGy6p-0001YF-08 for incoming@patchwork.ozlabs.org; Tue, 02 Mar 2021 01:02:15 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:39554) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <jasowang@redhat.com>) id 1lGy0c-0003L3-BD for qemu-devel@nongnu.org; Tue, 02 Mar 2021 00:55:50 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:26213) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from <jasowang@redhat.com>) id 1lGy0W-00020T-Vy for qemu-devel@nongnu.org; Tue, 02 Mar 2021 00:55:48 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1614664544; 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=publ5REQehQtX9O1B36SCXaRF8mM0EtxrmugTAnNW/0=; b=e0Ezhyc/1A1wsYGm9193H0U2gymwqVIpgRFDxewA4pSX9VJ4H3YTjxxU3/uCUgqCM7qNEb 3AGlrkHcP6/nH9qsHQvL8xDEJS+GxuBvudw3/De4qkNZaZ4fr0bqbfWvXezLvYDLJcReNU ZUTnaP08XqlCBtgbuSMqoA2oph/DymM= 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-58-ReGjmWeZNUa7pjPBgF9W8A-1; Tue, 02 Mar 2021 00:55:40 -0500 X-MC-Unique: ReGjmWeZNUa7pjPBgF9W8A-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 7A7BE10066EF; Tue, 2 Mar 2021 05:55:39 +0000 (UTC) Received: from localhost.localdomain (ovpn-12-133.pek2.redhat.com [10.72.12.133]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4A6FB5C224; Tue, 2 Mar 2021 05:55:37 +0000 (UTC) From: Jason Wang <jasowang@redhat.com> To: qemu-devel@nongnu.org Subject: [PATCH V3 08/10] pcnet: switch to use qemu_receive_packet() for loopback Date: Tue, 2 Mar 2021 13:54:58 +0800 Message-Id: <20210302055500.51954-10-jasowang@redhat.com> In-Reply-To: <20210302055500.51954-1-jasowang@redhat.com> References: <20210302055500.51954-1-jasowang@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 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-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: alxndr@bu.edu, philmd@redhat.com, qemu-security@nongnu.org, ppandit@redhat.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
Detect reentrant RX casued by loopback
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expand
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diff --git a/hw/net/pcnet.c b/hw/net/pcnet.c index f3f18d8598..dcd3fc4948 100644 --- a/hw/net/pcnet.c +++ b/hw/net/pcnet.c @@ -1250,7 +1250,7 @@ txagain: if (BCR_SWSTYLE(s) == 1) add_crc = !GET_FIELD(tmd.status, TMDS, NOFCS); s->looptest = add_crc ? PCNET_LOOPTEST_CRC : PCNET_LOOPTEST_NOCRC; - pcnet_receive(qemu_get_queue(s->nic), s->buffer, s->xmit_pos); + qemu_receive_packet(qemu_get_queue(s->nic), s->buffer, s->xmit_pos); s->looptest = 0; } else { if (s->nic) {