From: James Smart <james.smart@emulex.com>
To: linux-scsi@vger.kernel.org
Subject: [PATCH 18/21] lpfc: Fix crash in device reset handler.
Date: Fri, 3 Apr 2015 17:13:21 -0400 [thread overview]
Message-ID: <1428095601.6933.47.camel@myfc17> (raw)
Fix crash in device reset handler.
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
---
drivers/scsi/lpfc/lpfc_scsi.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 9ed5f44..fbdc39c 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -5464,9 +5464,10 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
int status;
rdata = lpfc_rport_data_from_scsi_device(cmnd->device);
- if (!rdata) {
+ if (!rdata || !rdata->pnode) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
- "0798 Device Reset rport failure: rdata x%p\n", rdata);
+ "0798 Device Reset rport failure: rdata x%p\n",
+ rdata);
return FAILED;
}
pnode = rdata->pnode;
--
1.7.11.7
next reply other threads:[~2015-04-03 21:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-03 21:13 James Smart [this message]
2015-04-10 6:20 ` [PATCH 18/21] lpfc: Fix crash in device reset handler Hannes Reinecke
-- strict thread matches above, loose matches on Subject: below --
2015-02-05 19:25 James Smart
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