Merge pull request #42297 from YuPengZTE/devErrorf

Automatic merge from submit-queue (batch tested with PRs 42237, 42297, 42279, 42436, 42551)

should replace errors.New(fmt.Sprintf(...)) with fmt.Errorf(...)

Signed-off-by: yupengzte <yu.peng36@zte.com.cn>



**What this PR does / why we need it**:

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
```
This commit is contained in:
Kubernetes Submit Queue
2017-03-24 14:16:23 -07:00
committed by GitHub
4 changed files with 4 additions and 5 deletions

View File

@@ -125,7 +125,7 @@ func (util *ISCSIUtil) AttachDisk(b iscsiDiskMounter) error {
if iscsiTransport == "" {
glog.Errorf("iscsi: could not find transport name in iface %s", b.iface)
return errors.New(fmt.Sprintf("Could not parse iface file for %s", b.iface))
return fmt.Errorf("Could not parse iface file for %s", b.iface)
} else if iscsiTransport == "tcp" {
devicePath = strings.Join([]string{"/dev/disk/by-path/ip", tp, "iscsi", b.iqn, "lun", b.lun}, "-")
} else {