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setns.2: Note capability requirements for changing network, IPC, or UTS namespace
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -173,6 +173,13 @@ Using
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.BR setns ()
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to change the caller's cgroup namespace does not change
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the caller's cgroup memberships.
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.TP
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Network, IPC, and UTS namespaces
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In order to reassociate itself with a new network, IPC, or UTS namespace,
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the calling process must have the
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.B CAP_SYS_ADMIN
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capability both in its own user namespace and in the user namespace
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that owns the target namespace.
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.SH RETURN VALUE
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On success,
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.BR setns ()
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