diff options
| author |   Bart Van Assche <bvanassche@acm.org> | 2019-08-08 20:01:52 -0700 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2019-08-12 21:34:07 -0400 |
| commit | e6803efae5acd109fad9f2f07dab674563441a53 (patch) | |
| tree | b64f7ca918eb97b80de40c0c2a2a61b2527bab79 /drivers/scsi/qla2xxx | |
| parent | scsi: qla2xxx: Suppress multiple Coverity complaint about out-of-bounds accesses (diff) | |
| download | linux-dev-e6803efae5acd109fad9f2f07dab674563441a53.tar.xz linux-dev-e6803efae5acd109fad9f2f07dab674563441a53.zip | |
scsi: qla2xxx: Always check the qla2x00_wait_for_hba_online() return value
This patch fixes several Coverity complaints about not always checking
the qla2x00_wait_for_hba_online() return value.
Cc: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Tested-by: Himanshu Madhani <hmadhani@marvell.com>
Reviewed-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 3 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 7 |
2 files changed, 7 insertions, 3 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 2b92d4659934..e3de20918efb 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -724,7 +724,8 @@ qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj, break; } else { /* Make sure FC side is not in reset */ - qla2x00_wait_for_hba_online(vha); + WARN_ON_ONCE(qla2x00_wait_for_hba_online(vha) != + QLA_SUCCESS); /* Issue MPI reset */ scsi_block_requests(vha->host); diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index ba53329e8bf9..d20e0c21710e 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -6673,7 +6673,8 @@ qlt_enable_vha(struct scsi_qla_host *vha) } else { set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags); qla2xxx_wake_dpc(base_vha); - qla2x00_wait_for_hba_online(base_vha); + WARN_ON_ONCE(qla2x00_wait_for_hba_online(base_vha) != + QLA_SUCCESS); } mutex_unlock(&ha->optrom_mutex); } @@ -6704,7 +6705,9 @@ static void qlt_disable_vha(struct scsi_qla_host *vha) set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); qla2xxx_wake_dpc(vha); - qla2x00_wait_for_hba_online(vha); + if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) + ql_dbg(ql_dbg_tgt, vha, 0xe081, + "qla2x00_wait_for_hba_online() failed\n"); } /* |