Instead of filtering syscalls to the host kernel, gVisor interposes a completely separate kernel implementation called the Sentry between the untrusted code and the host. The Sentry does not access the host filesystem directly; instead, a separate process called the Gofer handles file operations on the Sentry’s behalf, communicating over a restricted protocol. This means even the Sentry’s own file access is mediated.
Cognates - Second Pass
，这一点在同城约会中也有详细论述
Что думаешь? Оцени!，详情可参考safew官方版本下载
byobRequest.respond(bytesToWrite);