<p> Attention is currently required from: Jaco Kroon. </p>
<p>Jaco Kroon <strong>uploaded patch set #2</strong> to this change.</p><p><a href="https://gerrit.asterisk.org/c/asterisk/+/15227">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">func_lock: fix multiple-channel-grant problems.<br><br>Under contention it becomes possible that multiple channels will be told<br>they successfully obtained the lock, which is a bug. Please refer<br><br>ASTERISK-29217<br><br>This introduces a couple of changes.<br><br>1. Replaces requesters ao2 container with simple counter (we don't<br> really care who is waiting for the lock, only how many). This is<br> updated undex ->mutex to prevent memory access races.<br>2. Correct semantics for ast_cond_timedwait() as described in<br> pthread_cond_broadcast(3P) is used (multiple threads can be released<br> on a single _signal()).<br>3. Module unload races are taken care of and memory properly cleaned<br> up.<br><br>Change-Id: I6f68b5ec82ff25b2909daf6e4d19ca864a463e29<br>Signed-off-by: Jaco Kroon <jaco@uls.co.za><br>---<br>M funcs/func_lock.c<br>1 file changed, 59 insertions(+), 110 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://gerrit.asterisk.org:29418/asterisk refs/changes/27/15227/2</pre><p>To view, visit <a href="https://gerrit.asterisk.org/c/asterisk/+/15227">change 15227</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://gerrit.asterisk.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://gerrit.asterisk.org/c/asterisk/+/15227"/><meta itemprop="name" content="View Change"/></div></div>
<div style="display:none"> Gerrit-Project: asterisk </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-Change-Id: I6f68b5ec82ff25b2909daf6e4d19ca864a463e29 </div>
<div style="display:none"> Gerrit-Change-Number: 15227 </div>
<div style="display:none"> Gerrit-PatchSet: 2 </div>
<div style="display:none"> Gerrit-Owner: Jaco Kroon <jaco@uls.co.za> </div>
<div style="display:none"> Gerrit-Reviewer: Friendly Automation </div>
<div style="display:none"> Gerrit-Attention: Jaco Kroon <jaco@uls.co.za> </div>
<div style="display:none"> Gerrit-MessageType: newpatchset </div>