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-rw-r--r--modules/pam_namespace/pam_namespace.8.xml21
1 files changed, 21 insertions, 0 deletions
diff --git a/modules/pam_namespace/pam_namespace.8.xml b/modules/pam_namespace/pam_namespace.8.xml
index 0433f0fd..48021c80 100644
--- a/modules/pam_namespace/pam_namespace.8.xml
+++ b/modules/pam_namespace/pam_namespace.8.xml
@@ -52,6 +52,9 @@
<arg choice="opt">
use_default_context
</arg>
+ <arg choice="opt">
+ mount_private
+ </arg>
</cmdsynopsis>
</refsynopsisdiv>
@@ -234,6 +237,24 @@
</listitem>
</varlistentry>
+ <varlistentry>
+ <term>
+ <option>mount_private</option>
+ </term>
+ <listitem>
+ <para>
+ This option can be used on systems where the / mount point or
+ its submounts are made shared (for example with a
+ <command>mount --make-rshared /</command> command).
+ The module will make the polyinstantiated directory mount points
+ private. Normally the pam_namespace will try to detect the
+ shared / mount point and make the polyinstantiated directories
+ private automatically. This option has to be used just when
+ only a subtree is shared and / is not.
+ </para>
+ </listitem>
+ </varlistentry>
+
</variablelist>
</refsect1>