Once the **patch** is successfully applied, developer must run tests to validate the fix that was backported by running following tests, locally.

Unit tests

```
λ make test
```

Verify different type of MinIO deployments work

```

```sh
~ mc admin config set alias/ scanner delay=30.0
```

Once set the scanner settings are automatically applied without the need for server restarts.

### Healing

	switch {
	case isOwnerDerived:
		// All actions are allowed by default and no policy evaluation is
		// required.

	case roleArn != "":
		// If a roleARN is present, the role policy is applied.
		arn, err := arn.Parse(roleArn)
		if err != nil {
			iamLogIf(GlobalContext, fmt.Errorf("error parsing role ARN %s: %v", roleArn, err))
			return false
		}

	}

	if fi.Deleted {
		return ObjectInfo{}, toObjectErr(errMethodNotAllowed, bucket, object)
	}

	filterOnlineDisksInplace(fi, metaArr, onlineDisks)

	// if version-id is not specified retention is supposed to be set on the latest object.
	if opts.VersionID == "" {
		opts.VersionID = fi.VersionID
	}

	objInfo := fi.ToObjectInfo(bucket, object, opts.Versioned || opts.VersionSuspended)

// container and canned data from https://github.com/minio/minio-ldap-testing
//
// Each set of client app params corresponds to a separate openid server, and
// the i-th server in this will be applied the i-th policy in `rolePolicies`. If
// a rolePolicies entry is an empty string, that server will be configured as
// policy-claim based openid server. NOTE that a valid configuration can have a

			removeRoots(erasureDisks)
			return nil, err
		}
		erasureDisks = append(erasureDisks, path)
	}
	return erasureDisks, nil
}

// Initialize object layer with the supplied disks, objectLayer is nil upon any error.
func newTestObjectLayer(ctx context.Context, endpointServerPools EndpointServerPools) (newObject ObjectLayer, err error) {
	initAllSubsystems(ctx)

		} // regular object/metadata replication
		return rule.MetadataReplicate(obj)
	}
	return false
}

// HasActiveRules - returns whether replication policy has active rules
// Optionally a prefix can be supplied.
// If recursive is specified the function will also return true if any level below the
// prefix has active rules. If no prefix is specified recursive is effectively true.

| policy     | _string_       | Canned policy name to be applied for STS credentials. (Recommended)                                                                                                                     |

// For objects with legal hold header set, the s3:PutObjectLegalHold permission is expected to be set
// Both legal hold and retention can be applied independently on an object

		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}
	globalNotificationSys.SignalConfigReload(subSys)
	// Tell the client that dynamic config was applied.
	w.Header().Set(madmin.ConfigAppliedHeader, madmin.ConfigAppliedTrue)
}

type badConfigErr struct {
	Err error
}

// Error - return the error message
func (bce badConfigErr) Error() string {