Function createMemoryFile

pkg/sentry/fsimpl/testutil/kernel.go:184–197

()

}

func createMemoryFile() (*pgalloc.MemoryFile, error) {
	const memfileName = "test-memory"
	memfd, err := memutil.CreateMemFD(memfileName, 0)
	if err != nil {
		return nil, fmt.Errorf("error creating memfd: %v", err)
	}
	memfile := os.NewFile(uintptr(memfd), memfileName)
	mf, err := pgalloc.NewMemoryFile(memfile, pgalloc.MemoryFileOpts{})
	if err != nil {
		_ = memfile.Close()
		return nil, fmt.Errorf("error creating pgalloc.MemoryFile: %v", err)
	}
	return mf, nil
}