Added stub FUSE filesystem

Allow FUSE filesystems to be mounted using libfuse.
The appropriate flags and mount options are parsed and
understood by fusefs.

1 files changed, 5 insertions, 0 deletions

diff --git a/runsc/boot/vfs.go b/runsc/boot/vfs.go
index 56f4ba15d..9a1ed8e9e 100644
--- a/runsc/boot/vfs.go
+++ b/runsc/boot/vfs.go
@@ -77,6 +77,10 @@ func registerFilesystems(k *kernel.Kernel) error {
 		AllowUserMount: true,
 		AllowUserList:  true,
 	})
+	vfsObj.MustRegisterFilesystemType(fuse.Name, &fuse.FilesystemType{}, &vfs.RegisterFilesystemTypeOptions{
+		AllowUserMount: true,
+		AllowUserList:  true,
+	})
 
 	// Setup files in devtmpfs.
 	if err := memdev.Register(vfsObj); err != nil {
@@ -119,6 +123,7 @@ func registerFilesystems(k *kernel.Kernel) error {
 			return fmt.Errorf("creating fusedev devtmpfs files: %w", err)
 		}
 	}
+
 	return nil
 }