scsi: qla2xxx: Fix oops in qla2x00_probe_one error path

hreinecke · hreinecke · commit 92e84246d42d · 2018-02-14T15:58:16.000+01:00
(bsc#1043726,FATE#324770).

suse-commit: 8c98184b88c203f8f41a071bfd3fc021176b582d
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
@@ -3229,6 +3229,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 		ql_log(ql_log_fatal, base_vha, 0x00ed,
 		    "Failed to start DPC thread.\n");
 		ret = PTR_ERR(ha->dpc_thread);
+		ha->dpc_thread = NULL;
 		goto probe_failed;
 	}
 	ql_dbg(ql_dbg_init, base_vha, 0x00ee,

Original file line number	Diff line number	Diff line change
`@@ -3229,6 +3229,7 @@ qla2x00_probe_one(struct pci_dev pdev, const struct pci_device_id id)`
`3229`	`3229`	`ql_log(ql_log_fatal, base_vha, 0x00ed,`
`3230`	`3230`	`"Failed to start DPC thread.\n");`
`3231`	`3231`	`ret = PTR_ERR(ha->dpc_thread);`
	`3232`	`+ ha->dpc_thread = NULL;`
`3232`	`3233`	`goto probe_failed;`
`3233`	`3234`	`}`
`3234`	`3235`	`ql_dbg(ql_dbg_init, base_vha, 0x00ee,`