return BucketNameInvalid{Bucket: bucket}
		}

		if !opts.NoLock {
			// Lock the bucket name before creating.
			lk := z.NewNSLock(minioMetaTmpBucket, bucket+".lck")
			lkctx, err := lk.GetLock(ctx, globalOperationTimeout)
			if err != nil {
				return err
			}

			ctx = lkctx.Context()
			defer lk.Unlock(lkctx)
		}
	}