From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vaughan Cao Subject: [PATCH] iscsi: quiesce connection error event during logout Date: Thu, 21 Nov 2013 17:19:07 +0800 Message-ID: <1385025547-1693-1-git-send-email-vaughan.cao@oracle.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: michaelc@cs.wisc.edu Cc: JBottomley@parallels.com, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, vaughan.cao@oracle.com List-Id: linux-scsi@vger.kernel.org 'connectionX:X: detected conn error(1020)' message appear during normal logout phase because of connection close on target peer. Quiesce it to avoid confusion. Signed-off-by: Vaughan Cao --- drivers/scsi/libiscsi.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index e399561..0e127d1 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -1356,6 +1356,12 @@ void iscsi_conn_failure(struct iscsi_conn *conn, enum iscsi_err err) spin_unlock_bh(&session->lock); return; } + /* Target closed the connection in response to logout */ + if (session->state == ISCSI_STATE_LOGGING_OUT && + err == ISCSI_ERR_TCP_CONN_CLOSE) { + spin_unlock_bh(&session->lock); + return; + } if (conn->stop_stage == 0) session->state = ISCSI_STATE_FAILED; -- 1.8.3.1