From de2efea62bc50d1277cd8ad91e00aac4bb793146 Mon Sep 17 00:00:00 2001 From: Nilesh Javali Date: Mon, 16 Dec 2013 06:49:40 -0500 Subject: [SCSI] qla4xxx: Clear DDB index map upon connection close failure Issue: qla4xxx Unable to clear DDB indices when logout fails due to failure of connection close mbox command. Root cause: If login to session fail, iscsiadm make call to destroy_session. qla4xxx driver does not free ddb index map before free_ddb() Fix: Clear DDB Index map before free_ddb in "destroy_session" in case of connection close mailbox command failure with 4005h. Signed-off-by: Nilesh Javali Signed-off-by: Vikas Chaudhary Reviewed-by: Mike Christie Signed-off-by: James Bottomley --- drivers/scsi/qla4xxx/ql4_mbx.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/scsi/qla4xxx/ql4_mbx.c') diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c index 9ae8ca3b69f9..f0dc6b321c8d 100644 --- a/drivers/scsi/qla4xxx/ql4_mbx.c +++ b/drivers/scsi/qla4xxx/ql4_mbx.c @@ -1002,6 +1002,10 @@ int qla4xxx_session_logout_ddb(struct scsi_qla_host *ha, "%s: MBOX_CMD_CONN_CLOSE_SESS_LOGOUT " "failed sts %04X %04X", __func__, mbox_sts[0], mbox_sts[1])); + if ((mbox_sts[0] == MBOX_STS_COMMAND_ERROR) && + (mbox_sts[1] == DDB_NOT_LOGGED_IN)) { + set_bit(DDB_CONN_CLOSE_FAILURE, &ddb_entry->flags); + } } return status; -- cgit v1.2.3