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Fix close platform tun

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世界 2023-03-13 19:47:00 +08:00
parent d824390167
commit c77681ea17
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3 changed files with 8 additions and 4 deletions
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6
experimental/libbox/service.go
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@ -75,7 +75,11 @@ func (w *platformInterfaceWrapper) OpenTun(options tun.Options, platformOptions
if err != nil {
return nil, err
}
options.FileDescriptor = int(tunFd)
dupFd, err := syscall.Dup(int(tunFd))
if err != nil {
return nil, E.Cause(err, "dup tun file descriptor")
}
options.FileDescriptor = dupFd
return tun.New(options)
}