<h4 dir="auto">Pre-Submission Checklist</h4>



<ul class="contains-task-list">
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox" checked=""> Commit message has the format required by CONTRIBUTING guide</li>
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox" checked=""> Commits are split per component (core, individual modules, libs, utils, ...)</li>
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox" checked=""> Each component has a single commit (if not, squash them into one commit)</li>
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in <code>doc/</code> subfolder, the README file is autogenerated)</li>
</ul>
<h4 dir="auto">Type Of Change</h4>
<ul class="contains-task-list">
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox" checked=""> Small bug fix (non-breaking change which fixes an issue)</li>
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox"> New feature (non-breaking change which adds new functionality)</li>
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox"> Breaking change (fix or feature that would change existing functionality)</li>
</ul>
<h4 dir="auto">Checklist:</h4>

<ul class="contains-task-list">
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox"> PR should be backported to stable branches</li>
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox" checked=""> Tested changes locally</li>
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox"> Related to issue #XXXX (replace XXXX with an open issue number)</li>
</ul>
<h4 dir="auto">Description</h4>

<p dir="auto">Spotted this ERRORs on kamailio restart:</p>
<div class="snippet-clipboard-content position-relative overflow-auto" data-snippet-clipboard-copy-content="ERROR: <core> [db.c:481]: db_use_table(): invalid connection parameter
ERROR: userblocklist [db.c:123]: db_reload_source(): cannot use db table 'globalblocklist'
ERROR: userblocklist [userblocklist.c:425]: load_source(): cannot load source from 'globalblocklist"><pre class="notranslate"><code class="notranslate">ERROR: <core> [db.c:481]: db_use_table(): invalid connection parameter
ERROR: userblocklist [db.c:123]: db_reload_source(): cannot use db table 'globalblocklist'
ERROR: userblocklist [userblocklist.c:425]: load_source(): cannot load source from 'globalblocklist
</code></pre></div>
<p dir="auto">Debugging it further, seen that the above ERRORs appear on <code>check_allowlist()</code> function fixup. This was happening because db connection is closed in mod_init and re-done in child_init. But the fixups happen before child_init and they need db connection.</p>
<p dir="auto">Decided to not close the db connection after mod_init because they are later, first closed and then re-opened, in each child. Figured out this fix after checked where each function of db_userblocklist.c is used.</p>
<p dir="auto">ERRORs no longer appear on restart.</p>
<p dir="auto">Thank you,<br>
Stefan</p>

<hr>

<h4>You can view, comment on, or merge this pull request online at:</h4>
<p>  <a href='https://github.com/kamailio/kamailio/pull/3102'>https://github.com/kamailio/kamailio/pull/3102</a></p>

<h4>Commit Summary</h4>
<ul>
  <li><a href="https://github.com/kamailio/kamailio/pull/3102/commits/1f74bc52d98700e2b93e68214962955382b4797c" class="commit-link">1f74bc5</a>  userblocklist: fix restart errors</li>
</ul>

<h4 style="display: inline-block">File Changes </h4> <p style="display: inline-block">(<a href="https://github.com/kamailio/kamailio/pull/3102/files">1 file</a>)</p>
<ul>
  <li>
    <strong>M</strong>
    <a href="https://github.com/kamailio/kamailio/pull/3102/files#diff-26e3cb389a32e2609b3b403a56368ae19533f142d6d9a2b9e1ad010b928444d4">src/modules/userblocklist/db_userblocklist.c</a>
    (1)
  </li>
</ul>

<h4>Patch Links:</h4>
<ul>
  <li><a href='https://github.com/kamailio/kamailio/pull/3102.patch'>https://github.com/kamailio/kamailio/pull/3102.patch</a></li>
  <li><a href='https://github.com/kamailio/kamailio/pull/3102.diff'>https://github.com/kamailio/kamailio/pull/3102.diff</a></li>
</ul>

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