From patchwork Fri Apr 1 03:47:01 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zhang, Chen" X-Patchwork-Id: 12797905 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 7E8CCC433FE for ; Fri, 1 Apr 2022 04:02:22 +0000 (UTC) Received: from localhost ([::1]:56118 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1na8UP-0004v2-9z for qemu-devel@archiver.kernel.org; Fri, 01 Apr 2022 00:02:21 -0400 Received: from eggs.gnu.org ([209.51.188.92]:38018) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1na8RS-0001z8-IQ for qemu-devel@nongnu.org; Thu, 31 Mar 2022 23:59:19 -0400 Received: from mga18.intel.com ([134.134.136.126]:51135) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1na8RQ-0002rm-9Q for qemu-devel@nongnu.org; Thu, 31 Mar 2022 23:59:18 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1648785556; x=1680321556; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=VEOvjFD4k6i7gSoK9//bs0L199HKmpI8ky3OQS0v42Q=; b=f5ZcawQkXNiMOm9+vXQQnSaTXI3p2KPw0YdFzdX1jCZ0jQ/ghKejK4sT tk246OqYqmU19R5KNa4rzWQdFTHlff04+5rZINjtPjiR9IqaJDz3LX57+ xcSVdrpNfmSaS/bpHItkgmnbXKPrkMJqjWKhExfxeZPZu0K3fv2E6z2TI KV7u4M4EmAkfGpYz8hsSFzhbqqYGyRNyfXln08C4og1AWiw4apAoR4KQU 4ULrAhv1W27Lc7zJOfteD67o2hEhQ2jz3VOtKJkI4q1QQqaEkrcBi+/+x ZdMZo25yoQ22HoZI72s8tVuHwmRZOyJ1Z8SDK4iJqbx7PXc+20RkhJ5HI g==; X-IronPort-AV: E=McAfee;i="6200,9189,10303"; a="242182903" X-IronPort-AV: E=Sophos;i="5.90,226,1643702400"; d="scan'208";a="242182903" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Mar 2022 20:59:15 -0700 X-IronPort-AV: E=Sophos;i="5.90,226,1643702400"; d="scan'208";a="567105864" Received: from unknown (HELO localhost.localdomain) ([10.239.13.19]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Mar 2022 20:59:13 -0700 From: Zhang Chen To: Jason Wang , Li Zhijian Subject: [PATCH V2 3/4] net/colo.c: No need to track conn_list for filter-rewriter Date: Fri, 1 Apr 2022 11:47:01 +0800 Message-Id: <20220401034702.687057-4-chen.zhang@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220401034702.687057-1-chen.zhang@intel.com> References: <20220401034702.687057-1-chen.zhang@intel.com> MIME-Version: 1.0 Received-SPF: pass client-ip=134.134.136.126; envelope-from=chen.zhang@intel.com; helo=mga18.intel.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, 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: , Cc: Zhang Chen , qemu-dev , Li Zhijian Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" 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 --- net/colo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/colo.c b/net/colo.c index 1f8162f59f..694f3c93ef 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)); } }