Merge pull request #15632 from mountkin/fix-15626

a quick fix to #15626 Upstream-commit: 1c916dbd8359beb9db14f2688879977db86b2c1d Component: engine
2015-08-17 20:26:47 -04:00
parent f00550c0b6 e353ad2a0e
commit 39fa3c5eb8
1 changed files with 1 additions and 1 deletions
--- a/components/engine/daemon/daemon.go
+++ b/components/engine/daemon/daemon.go
@ -1003,7 +1003,7 @@ 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
 		}
 	}