1 files changed, 7 insertions, 1 deletions
diff --git a/vendor/github.com/moby/sys/mountinfo/mountinfo_unsupported.go b/vendor/github.com/moby/sys/mountinfo/mountinfo_unsupported.go
index dc1869211..1eb8558c8 100644
--- a/vendor/github.com/moby/sys/mountinfo/mountinfo_unsupported.go
+++ b/vendor/github.com/moby/sys/mountinfo/mountinfo_unsupported.go
@@ -8,10 +8,16 @@ import (
 	"runtime"
 )
 
+var errNotImplemented = fmt.Errorf("not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
+
 func parseMountTable(_ FilterFunc) ([]*Info, error) {
-	return nil, fmt.Errorf("mount.parseMountTable is not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
+	return nil, errNotImplemented
 }
 
 func parseInfoFile(_ io.Reader, f FilterFunc) ([]*Info, error) {
 	return parseMountTable(f)
 }
+
+func mounted(path string) (bool, error) {
+	return false, errNotImplemented
+}