diff options
| author | James Smart <jsmart2021@gmail.com> | 2019-09-21 20:58:57 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-09-30 22:07:10 -0400 |
| commit | 43bfea1bffb6b01089c2fe483ede1b036e166579 (patch) | |
| tree | 34efca39a5d90bfaeb12b20f98d102030ff89f46 /drivers/scsi/lpfc/lpfc_els.c | |
| parent | 51f8e43ed355d30b3c93293077ecb0c0afac3799 (diff) | |
| download | linux-43bfea1bffb6b01089c2fe483ede1b036e166579.tar.bz2 | |
scsi: lpfc: Fix coverity errors on NULL pointer checks
Coverity flagged several scenarios where checking of null pointer values
wasn't consistent.
Fix the code to that be consistent on checking.
Link: https://lore.kernel.org/r/20190922035906.10977-12-jsmart2021@gmail.com
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_els.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index d5303994bfd6..55ab37572e92 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -4291,6 +4291,11 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, irsp = &rspiocb->iocb; + if (!vport) { + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "3177 ELS response failed\n"); + goto out; + } if (cmdiocb->context_un.mbox) mbox = cmdiocb->context_un.mbox; |