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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/1875/">https://reviewboard.asterisk.org/r/1875/</a>
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<p>Ship it!</p>
<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">I approve!</pre>
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<p>- Joshua</p>
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<p>On April 18th, 2012, 2:45 p.m., Mark Michelson wrote:</p>
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<div>Review request for Asterisk Developers.</div>
<div>By Mark Michelson.</div>
<p style="color: grey;"><i>Updated April 18, 2012, 2:45 p.m.</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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<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;">Based on information-gathering in issue ASTERISK-19278, it appears that Asterisk is misusing OpenSSL in a way that causes a slow memory leak. From combing through main/tcptls.c, it appears that one foul-up Asterisk has is to never free any SSL_CTXs that are created. I have patched __ssl_setup() to properly free the SSL_CTX if either
1) We're about to allocate a new one.
2) Some failure occurs during setup.
While I have no confirmation that this is the same memory leak being observed in ASTERISK-19278, this fix seems necessary anyway. I'm placing this patch on Review Board because my unfamiliarity with OpenSSL leads me to seek confirmation that what I am doing makes sense and will not cause issues.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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<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;">No testing has been done aside from compilation. I will ask the reporter on ASTERISK-19278 to test to see if the memory leak appears to go away.</pre>
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<b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>
<a href="https://issues.asterisk.org/jira/browse/ASTERISK-19278">ASTERISK-19278</a>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>/branches/1.8/channels/chan_sip.c <span style="color: grey">(362427)</span></li>
<li>/branches/1.8/include/asterisk/tcptls.h <span style="color: grey">(362427)</span></li>
<li>/branches/1.8/main/tcptls.c <span style="color: grey">(362427)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/1875/diff/" style="margin-left: 3em;">View Diff</a></p>
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