From 3a3e70739834cd5cbd17469907ef718c81ae40c0 Mon Sep 17 00:00:00 2001
From: Carlos Santos <casantos@redhat.com>
Date: Wed, 11 Sep 2019 11:50:28 -0300
Subject: [PATCH] pam_lastlog: document the 'unlimited' option

Signed-off-by: Carlos Santos <casantos@redhat.com>
---
 modules/pam_lastlog/pam_lastlog.8.xml | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/modules/pam_lastlog/pam_lastlog.8.xml b/modules/pam_lastlog/pam_lastlog.8.xml
index bc2e1bee..f10e94a0 100644
--- a/modules/pam_lastlog/pam_lastlog.8.xml
+++ b/modules/pam_lastlog/pam_lastlog.8.xml
@@ -48,6 +48,9 @@
       <arg choice="opt">
         inactive=&lt;days&gt;
       </arg>
+      <arg choice="opt">
+        unlimited
+      </arg>
     </cmdsynopsis>
   </refsynopsisdiv>
 
@@ -196,6 +199,18 @@
           </para>
         </listitem>
       </varlistentry>
+      <varlistentry>
+        <term>
+          <option>unlimited</option>
+        </term>
+        <listitem>
+          <para>
+	    If the <emphasis>fsize</emphasis> limit is set, this option can be
+	    used to override it, preventing failures on systems with large UID
+	    values that lead lastlog to become a huge sparse file.
+          </para>
+        </listitem>
+      </varlistentry>
     </variablelist>
   </refsect1>
 
@@ -300,6 +315,9 @@
   <refsect1 id='pam_lastlog-see_also'>
     <title>SEE ALSO</title>
     <para>
+      <citerefentry>
+	<refentrytitle>limits.conf</refentrytitle><manvolnum>5</manvolnum>
+      </citerefentry>,
       <citerefentry>
 	<refentrytitle>pam.conf</refentrytitle><manvolnum>5</manvolnum>
       </citerefentry>,
-- 
2.40.0