From 628799a42fb157b4c3145fed7c33e3e607e39c95 Mon Sep 17 00:00:00 2001
From: Ted Yu <yute@vmware.com>
Date: Sat, 30 Nov 2019 08:42:49 -0800
Subject: [PATCH] vc: Check return value from os.MkdirAll in virtiofsdArgs

Fixes #2297

Signed-off-by: Ted Yu yuzhihong@gmail.com
---
 virtcontainers/clh.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/virtcontainers/clh.go b/virtcontainers/clh.go
index d5491058c2..80e63b3117 100644
--- a/virtcontainers/clh.go
+++ b/virtcontainers/clh.go
@@ -662,7 +662,9 @@ func (clh *cloudHypervisor) virtiofsdArgs(sockPath string) ([]string, error) {
 
 	sourcePath := filepath.Join(kataHostSharedDir(), clh.id)
 	if _, err := os.Stat(sourcePath); os.IsNotExist(err) {
-		os.MkdirAll(sourcePath, os.ModePerm)
+		if err = os.MkdirAll(sourcePath, os.ModePerm); err != nil {
+			return nil, err
+		}
 	}
 
 	args := []string{