diff options
| author | Jing Xiangfeng <jingxiangfeng@huawei.com> | 2020-07-31 14:56:39 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-08-04 20:56:57 -0400 |
| commit | 1eaff53649b83aca01d46e034b0590dd0504360a (patch) | |
| tree | c38cb8acb2bf8f14d470d515a0ebdfd7a8fddc3e /drivers/scsi/lpfc/lpfc_init.c | |
| parent | af6de8c60fe9433afa73cea6fcccdccd98ad3e5e (diff) | |
scsi: lpfc: Add missing misc_deregister() for lpfc_init()
lpfc_init() misses a call misc_deregister() in an error path. Add a label
'unregister' to fix it.
Link: https://lore.kernel.org/r/20200731065639.190646-1-jingxiangfeng@huawei.com
Reviewed-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index db768e28d3f9..03dadc4fa7cb 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -14099,17 +14099,18 @@ lpfc_init(void) printk(KERN_ERR "Could not register lpfcmgmt device, " "misc_register returned with status %d", error); + error = -ENOMEM; lpfc_transport_functions.vport_create = lpfc_vport_create; lpfc_transport_functions.vport_delete = lpfc_vport_delete; lpfc_transport_template = fc_attach_transport(&lpfc_transport_functions); if (lpfc_transport_template == NULL) - return -ENOMEM; + goto unregister; lpfc_vport_transport_template = fc_attach_transport(&lpfc_vport_transport_functions); if (lpfc_vport_transport_template == NULL) { fc_release_transport(lpfc_transport_template); - return -ENOMEM; + goto unregister; } lpfc_nvme_cmd_template(); lpfc_nvmet_cmd_template(); @@ -14135,6 +14136,8 @@ unwind: cpuhp_failure: fc_release_transport(lpfc_transport_template); fc_release_transport(lpfc_vport_transport_template); +unregister: + misc_deregister(&lpfc_mgmt_dev); return error; } |