From patchwork Tue Jul 19 13:16:36 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jason Wang X-Patchwork-Id: 12922537 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 A1035C433EF for ; Tue, 19 Jul 2022 13:50:39 +0000 (UTC) Received: from localhost ([::1]:51532 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oDncU-000133-CI for qemu-devel@archiver.kernel.org; Tue, 19 Jul 2022 09:50:38 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40940) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oDn7H-0000Dq-AB for qemu-devel@nongnu.org; Tue, 19 Jul 2022 09:18:24 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:33759) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oDn7E-0004wE-Lk for qemu-devel@nongnu.org; Tue, 19 Jul 2022 09:18:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1658236687; 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=+BYBEYk0AmND1Fp6+gIzqlGET0qgvNnhml1N8GSZbDQ=; b=F8fzwo6Urd5zzjeV3vevI00HK5XpEI3Yaqu3smknM1ah9/QSkZI+uk7Z3aQe3ppFpG2OUd r2McmJ3yCO/if7dpmSs5gvjPBztWDJN6IL+M4rFvGMg75aU47AOVVGuIzxAbSkklFLX7lR Uwz03K2qid7GtvKDAUZfcuApzmu44/0= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-542-LB-a-E6GM-25IfBkd-jHgw-1; Tue, 19 Jul 2022 09:17:58 -0400 X-MC-Unique: LB-a-E6GM-25IfBkd-jHgw-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id EC5AB185A7BA; Tue, 19 Jul 2022 13:17:57 +0000 (UTC) Received: from localhost.localdomain (ovpn-12-77.pek2.redhat.com [10.72.12.77]) by smtp.corp.redhat.com (Postfix) with ESMTP id B643440CFD0A; Tue, 19 Jul 2022 13:17:55 +0000 (UTC) From: Jason Wang To: qemu-devel@nongnu.org, peter.maydell@linaro.org Cc: Zhang Chen , Li Zhijian , Jason Wang Subject: [PULL 23/24] net/colo.c: No need to track conn_list for filter-rewriter Date: Tue, 19 Jul 2022 21:16:36 +0800 Message-Id: <20220719131637.46131-24-jasowang@redhat.com> In-Reply-To: <20220719131637.46131-1-jasowang@redhat.com> References: <20220719131637.46131-1-jasowang@redhat.com> MIME-Version: 1.0 Content-type: text/plain X-Scanned-By: MIMEDefang 2.84 on 10.11.54.1 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: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, 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" From: Zhang Chen Filter-rewriter no need to track connection in conn_list. This patch fix the glib g_queue_is_empty assertion when COLO guest keep a lot of network connection. Signed-off-by: Zhang Chen Reviewed-by: Li Zhijian Signed-off-by: Jason Wang --- net/colo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/colo.c b/net/colo.c index 1f8162f..694f3c9 100644 --- a/net/colo.c +++ b/net/colo.c @@ -218,7 +218,7 @@ Connection *connection_get(GHashTable *connection_track_table, /* * clear the conn_list */ - while (!g_queue_is_empty(conn_list)) { + while (conn_list && !g_queue_is_empty(conn_list)) { connection_destroy(g_queue_pop_head(conn_list)); } }