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Merge pull request #4157 from giuseppe/slirp4netns-workaround 

network: add workaround for slirp4netns --enable-sandbox issue
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OpenShift Merge Robot 2019-10-01 08:42:10 -07:00 committed by GitHub
parent 7e47abe1f7 dc71a9ebd0
commit abb1523210
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6
libpod/networking_linux.go
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@ -201,6 +201,12 @@ func (r *Runtime) setupRootlessNetNS(ctr *Container) (err error) {
Setpgid: true,
}
// workaround for https://github.com/rootless-containers/slirp4netns/pull/153
if sandbox {
cmd.SysProcAttr.Cloneflags = syscall.CLONE_NEWNS
cmd.SysProcAttr.Unshareflags = syscall.CLONE_NEWNS
}
// Leak one end of the pipe in slirp4netns, the other will be sent to conmon
cmd.ExtraFiles = append(cmd.ExtraFiles, ctr.rootlessSlirpSyncR, syncW)