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| author |   James Smart <jsmart2021@gmail.com> | 2017-06-01 21:07:03 -0700 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2017-06-12 21:37:31 -0400 |
| commit | 522dceeb62ded1a7b538d2f1f61cc69a1402537d (patch) | |
| tree | 3454f20ac50efff3efb0eba719c65e2b2eea4d23 /drivers/scsi/lpfc/lpfc_attr.c | |
| parent | scsi: lpfc: Fix counters so outstandng NVME IO count is accurate (diff) | |
| download | linux-dev-522dceeb62ded1a7b538d2f1f61cc69a1402537d.tar.xz linux-dev-522dceeb62ded1a7b538d2f1f61cc69a1402537d.zip | |
scsi: lpfc: Fix return value of board_mode store routine in case of online failure
On hbacmd reset failure, observing wrong string "nline" in kernel log.
On failure, non negative value (1) is returned from sysfs store
routine. It is interpreted as count by kernel and store routine is
called again with the remaining characters as input.
Fix: Return negative error code (-EIO) in case of failure.
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_attr.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index eb33473cbc62..8eee39de15f7 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -1351,6 +1351,8 @@ lpfc_board_mode_store(struct device *dev, struct device_attribute *attr, goto board_mode_out; } wait_for_completion(&online_compl); + if (status) + status = -EIO; } else if (strncmp(buf, "offline", sizeof("offline") - 1) == 0) status = lpfc_do_offline(phba, LPFC_EVT_OFFLINE); else if (strncmp(buf, "warm", sizeof("warm") - 1) == 0) |