a quick fix to #15626

Signed-off-by: Shijiang Wei <mountkin@gmail.com>
2015-08-17 21:35:57 +08:00 · 2015-08-17 21:35:57 +08:00 · e07819293a
commit e07819293a
parent 6ec8d40ae7
1 changed files with 1 additions and 1 deletions
--- a/daemon/daemon.go
+++ b/daemon/daemon.go
@ -979,7 +979,7 @@ func getDefaultRouteMtu() (int, error) {
 		return 0, err
 	}
 	for _, r := range routes {
-		if r.Default {
+		if r.Default && r.Iface != nil {
 			return r.Iface.MTU, nil
 		}
 	}