From patchwork Fri Apr 24 03:58:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hou Pu X-Patchwork-Id: 11507023 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DF3E0912 for ; Fri, 24 Apr 2020 03:59:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C71822075A for ; Fri, 24 Apr 2020 03:59:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=bytedance-com.20150623.gappssmtp.com header.i=@bytedance-com.20150623.gappssmtp.com header.b="j5/WDfoR" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726436AbgDXD7M (ORCPT ); Thu, 23 Apr 2020 23:59:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57180 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726152AbgDXD7M (ORCPT ); Thu, 23 Apr 2020 23:59:12 -0400 Received: from mail-pf1-x442.google.com (mail-pf1-x442.google.com [IPv6:2607:f8b0:4864:20::442]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B307EC09B046 for ; Thu, 23 Apr 2020 20:59:10 -0700 (PDT) Received: by mail-pf1-x442.google.com with SMTP id x2so445015pfx.7 for ; Thu, 23 Apr 2020 20:59:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=aKsqWMMF7XAjoR4qcP662Fe48hXXc7Lfc4rPTQqKh9o=; b=j5/WDfoRPCLBn1WQ1c0L6jqcy6WQKwUgIPItCEj01VYZseeyqXJPqHsKczRUkrrm5/ 5xqKigrsIQ/xiEudgVB3vcLyvmFMiloSYZsOb9gLtOJEbPQcsgjWpKrdiGX/Vrs6gUzv 3BLBcg6NnxizxZuvBFGCtS+jKkq1bJW2t7EbQxtTQ/9v241gNCGko1mKHjkYkgWrmmUt 4QeuYo0nHVzjyq67PWKGTzD4ubtvwDzxChO/LgXTLbpONFe1sUv/h4tKBTiyFVbQrP2Z pp20yse0r33YK7eQSQMp1bhZ1Bm48xQM++/MYbNuURnm5s1IrfuMtYQ8QnWyRfRAGqav PDsQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=aKsqWMMF7XAjoR4qcP662Fe48hXXc7Lfc4rPTQqKh9o=; b=I9dR1lRESyzk4qFSN6pOIojFig8NgR8z0SojdduZRDKFh+XKZbuYV1TJRiMcXAsxMj yT7fcSusV+mTINAqQLn2p5z8HX4dK2CKMgFAXxTuLKRSaC+0D2l4TuyEVD2oaLKik/ug HrK+vJOwyWQOsNe0tbqht0gka0uYhm4lVBm1bOtfGxsLet5teXutz5ykFGrNIL6s4Bjv 07SltmI5GxkKpOkOqQMqPiA98mKoRFaAIqkJK9B6hGJSt1mlHvd8GhO5xDO+JqNxi2nk tNZCgVSABrxueuxeP7LxeEj2wUrR87uvLnBqShWamIWAzwKg5AP55DGfJwdp7J8tMHNW mP5A== X-Gm-Message-State: AGi0PuYBtsH3HH/mIP6AIZWeRaGdPrnDW8FQY9elhG0is8kotBE7p7Yh gr8+5G28+KIF15/WgFosm60Sgg== X-Google-Smtp-Source: APiQypKWZLh/0XqqNuuWKjfHAZlWJhkXUX+e2woAMrVxhdNM1AcpFWit0BuA/jGbd3dZQrxSG++WkQ== X-Received: by 2002:a63:f48:: with SMTP id 8mr7400137pgp.184.1587700750199; Thu, 23 Apr 2020 20:59:10 -0700 (PDT) Received: from debian.bytedance.net ([61.120.150.75]) by smtp.gmail.com with ESMTPSA id h14sm3624577pjc.46.2020.04.23.20.59.07 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 23 Apr 2020 20:59:09 -0700 (PDT) From: Hou Pu To: martin.petersen@oracle.com, mchristi@redhat.com Cc: linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, Hou Pu Subject: [PATCH v2 0/2] iscsi-target: fix login error when receiving is too fast Date: Thu, 23 Apr 2020 23:58:41 -0400 Message-Id: <20200424035843.5914-1-houpu@bytedance.com> X-Mailer: git-send-email 2.11.0 Sender: target-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Hi, We encountered "iSCSI Login negotiation failed" several times. After enable debug log in iscsi_target_nego.c of iSCSI target. Error shows: "Got LOGIN_FLAGS_READ_ACTIVE=1, conn: xxxxxxxxxx >>>>" Patch 1 is trying to fix this problem. Please see comment in patch 1 for details. Changes from v2: * Improve comments in patch #1. * Change bit possition of login_flags in patch #1. Hou Pu (2): iscsi-target: fix login error when receiving is too fast iscsi-target: Fix inconsistent debug message in __iscsi_target_sk_check_close drivers/target/iscsi/iscsi_target_nego.c | 31 ++++++++++++++++++++++++++----- include/target/iscsi/iscsi_target_core.h | 9 +++++---- 2 files changed, 31 insertions(+), 9 deletions(-)