fix: ensure overlay loaded

Signed-off-by: HIHIA <[email protected]>
sealerio · Sep 13, 2022 · e626a9b · e626a9b
1 parent 74be985
commit e626a9b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/utils/mount/overlay2.go b/utils/mount/overlay2.go
@@ -20,6 +20,7 @@ package mount
 import (
 	"fmt"
 	"os"
+	"os/exec"
 	"path"
 	"strings"
 	"syscall"
@@ -45,6 +46,7 @@ func NewMountDriver() Interface {
 }
 
 func supportsOverlay() (flag bool) {
+	_ = exec.Command("modprobe", "overlay").Run()
 	content, err := os.ReadFile("/proc/filesystems")
 	if err != nil {
 		return false