From a08fcddc8eab4dbdf6e41c3def1625786710b529 Mon Sep 17 00:00:00 2001
From: Disconnect3d <dominik.b.czarnota@gmail.com>
Date: Tue, 9 Jun 2020 18:06:30 +0200
Subject: [PATCH] Fix netns directory permissions

Changed created netns directory permissions from 644 (-w----r--) to 0644 (rw-r--r--) when calling `MkdirAll(...)`.

PoC:
```
dc@jhtc:~/gogo$ cat makedir.go
package main

import "os"

func main() {
    os.MkdirAll("644", 644)
    os.MkdirAll("0644", 0644)
}
dc@jhtc:~/gogo$ go run main.go
dc@jhtc:~/gogo$ ls -la *644
-rw-r--r-- 1 dc dc 7 Jun  9 17:05 0644
--w----r-- 1 dc dc 7 Jun  9 17:05 644
```
---
 mgmtfn/mesosplugin/cnidriver.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mgmtfn/mesosplugin/cnidriver.go b/mgmtfn/mesosplugin/cnidriver.go
index 6e8f5b8b1..e721afcf2 100644
--- a/mgmtfn/mesosplugin/cnidriver.go
+++ b/mgmtfn/mesosplugin/cnidriver.go
@@ -153,7 +153,7 @@ func (cniReq *cniServer) configureNetNs(ovsEpDriver *drivers.OperEndpointState,
 	mResp *master.CreateEndpointResponse,
 	nwState *mastercfg.CfgNetworkState) error {
 
-	os.MkdirAll(netNsDir, 644)
+	os.MkdirAll(netNsDir, 0644)
 
 	// link new name space
 	if _, err := os.Stat(netNsDir + cniReq.pluginArgs.CniContainerid); err != nil {