user_namespaces.7: Add reference to namespaces(7) for NS_GET_USERNS operation

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2016-12-11 15:56:08 +01:00
parent 7af6863be7
commit 414908519d
1 changed files with 7 additions and 0 deletions

View File

@ -344,6 +344,13 @@ the process's UTS namespace, and check whether the process has the
required capability
.RB ( CAP_SYS_ADMIN )
in that user namespace.
The
.BR NS_GET_USERNS
.BR ioctl (2)
operation can be used to discover the user namespace with which
a non-user namespace is associated; see
.BR namespaces (7).
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