'Re: Review Request 125395: Mutex around usage of m_connectedEvents which may be called from any thre'

[prev in list] [next in list] [prev in thread] [next in thread] 

List:       kde-panel-devel
Subject:    Re: Review Request 125395: Mutex around usage of m_connectedEvents which may be called from any thre
From:       "David Edmundson" <david () davidedmundson ! co ! uk>
Date:       2015-09-30 11:08:42
Message-ID: 20150930110842.16344.1700 () mimi ! kde ! org
[Download RAW message or body]

--===============4277549988846806910==
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://git.reviewboard.kde.org/r/125395/
-----------------------------------------------------------

(Updated Sept. 30, 2015, 11:08 a.m.)

Status
------

This change has been marked as submitted.

Review request for Plasma, Daniel Nicoletti and Harald Sitter.

Changes
-------

Submitted with commit 29247d6d19c49a20c17ea414a0e108905712a520 by David Edmundson to \
branch Applications/15.08.

Repository: print-manager

Description
-------

m_connectedEvents is modified in connectNotify which according to the
docs will be called from the thread of the caller, not this.

A mutex around all places that use/modify it should prevent print manager from making \
plasmashell crash.

BUG: 345862

Diffs
-----

  libkcups/KCupsConnection.h f61ccb53078766e7f5e96dedec879b52b9083b66 
  libkcups/KCupsConnection.cpp 482a0bcc9afdee9e0fa131da158988d349dd0da6 

Diff: https://git.reviewboard.kde.org/r/125395/diff/

Testing
-------

Applet still loads..though I don't have any printers, so can't test too much.

Thanks,

David Edmundson

--===============4277549988846806910==
MIME-Version: 1.0
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: 7bit

<html>
 <body>
  <div style="font-family: Verdana, Arial, Helvetica, Sans-Serif;">
   <table bgcolor="#f9f3c9" width="100%" cellpadding="12" style="border: 1px #c9c399 \
solid; border-radius: 6px; -moz-border-radius: 6px; -webkit-border-radius: 6px;">  \
<tr>  <td>
      This is an automatically generated e-mail. To reply, visit:
      <a href="https://git.reviewboard.kde.org/r/125395/">https://git.reviewboard.kde.org/r/125395/</a>
  </td>
    </tr>
   </table>
   <br />

<table bgcolor="#e0e0e0" width="100%" cellpadding="12" style="border: 1px gray solid; \
border-radius: 6px; -moz-border-radius: 6px; -webkit-border-radius: 6px;">  <tr>
  <td>
   <h1 style="margin: 0; padding: 0; font-size: 10pt;">This change has been marked as \
submitted.</h1>  </td>
 </tr>
</table>
<br />

<table bgcolor="#fefadf" width="100%" cellspacing="0" cellpadding="12" style="border: \
1px #888a85 solid; border-radius: 6px; -moz-border-radius: 6px; \
-webkit-border-radius: 6px;">  <tr>
  <td>

<div>Review request for Plasma, Daniel Nicoletti and Harald Sitter.</div>
<div>By David Edmundson.</div>

<p style="color: grey;"><i>Updated Sept. 30, 2015, 11:08 a.m.</i></p>

<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Changes</h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" style="border: \
1px solid #b8b5a0">  <tr>
  <td>
   <pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: \
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: \
break-word;">Submitted with commit 29247d6d19c49a20c17ea414a0e108905712a520 by David \
Edmundson to branch Applications/15.08.</pre>  </td>
 </tr>
</table>

<div style="margin-top: 1.5em;">
 <b style="color: #575012; font-size: 10pt;">Repository: </b>
print-manager
</div>

<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
 <table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" \
style="border: 1px solid #b8b5a0">  <tr>
  <td>
   <pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: \
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: \
break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: \
inherit;white-space: inherit;">m_connectedEvents is modified in connectNotify which \
according to the docs will be called from the thread of the caller, not this.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: \
inherit;white-space: inherit;">A mutex around all places that use/modify it should \
prevent print manager from making plasmashell crash.</p> <p style="padding: \
0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">BUG: \
345862</p></pre>  </td>
 </tr>
</table>

<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" style="border: \
1px solid #b8b5a0">  <tr>
  <td>
   <pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: \
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: \
break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: \
inherit;white-space: inherit;">Applet still loads..though I don't have any printers, \
so can't test too much.</p></pre>  </td>
 </tr>
</table>

<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
<ul style="margin-left: 3em; padding-left: 0;">

 <li>libkcups/KCupsConnection.h <span style="color: \
grey">(f61ccb53078766e7f5e96dedec879b52b9083b66)</span></li>

 <li>libkcups/KCupsConnection.cpp <span style="color: \
grey">(482a0bcc9afdee9e0fa131da158988d349dd0da6)</span></li>

</ul>

<p><a href="https://git.reviewboard.kde.org/r/125395/diff/" style="margin-left: \
3em;">View Diff</a></p>

  </td>
 </tr>
</table>

  </div>
 </body>
</html>

--===============4277549988846806910==--

[Attachment #3 (text/plain)]

_______________________________________________
Plasma-devel mailing list
Plasma-devel@kde.org
https://mail.kde.org/mailman/listinfo/plasma-devel

[prev in list] [next in list] [prev in thread] [next in thread] 