| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.17 134/220] scsi: qla2xxx: Delete session for nport id change | Date | Sun, 1 Jul 2018 18:22:38 +0200 |
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4.17-stable review patch. If anyone has any objections, please let me know.
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From: Quinn Tran <quinn.tran@cavium.com>
commit 1d317b21231bb2b81a6e0f94f708b8619ec8775b upstream.
This patch fixes regression introduced by commit a4239945b8ad ("scsi: qla2xxx: Add switch command to simplify fabric discovery") by scheduling session deletion when Nport ID changes.
[mkp: clarified commit]
Fixes: a4239945b8ad ("scsi: qla2xxx: Add switch command to simplify fabric discovery") Cc: <stable@vger.kernel.org> Signed-off-by: Quinn Tran <quinn.tran@cavium.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/scsi/qla2xxx/qla_gs.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/scsi/qla2xxx/qla_gs.c +++ b/drivers/scsi/qla2xxx/qla_gs.c @@ -3915,7 +3915,6 @@ void qla24xx_async_gnnft_done(scsi_qla_h if (memcmp(rp->port_name, fcport->port_name, WWN_SIZE)) continue; fcport->scan_state = QLA_FCPORT_FOUND; - fcport->d_id.b24 = rp->id.b24; found = true; /* * If device was not a fabric device before. @@ -3923,7 +3922,10 @@ void qla24xx_async_gnnft_done(scsi_qla_h if ((fcport->flags & FCF_FABRIC_DEVICE) == 0) { qla2x00_clear_loop_id(fcport); fcport->flags |= FCF_FABRIC_DEVICE; + } else if (fcport->d_id.b24 != rp->id.b24) { + qlt_schedule_sess_for_deletion(fcport); } + fcport->d_id.b24 = rp->id.b24; break; }
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