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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/4355/">https://reviewboard.asterisk.org/r/4355/</a>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">cleanup_all_regs() should just be the ao2_callback() line and the original guts should be put into a cleanup_registration() ao2_callback function.</pre>
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<a href="https://reviewboard.asterisk.org/r/4355/diff/1/?file=70762#file70762line31194" style="color: black; font-weight: bold; text-decoration: underline;">/branches/13/channels/chan_sip.c</a>
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(Diff revision 1)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int reload_config(enum channelreloadreason reason)</pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span>cleanup_all_regs();</pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span>ao2_callback(registry_list, OBJ_NODATA | OBJ_UNLINK | OBJ_MULTIPLE,</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span><span class="tb"> </span>cleanup_all_regs, "remove all SIP registry items");</pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Is "remove all SIP registry items" supposed to be a REF_DEBUG log tag? If so you need to use ao2_t_callback(). As it is you are passing the string as the arg pointer to cleanup_all_regs().</pre>
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<a href="https://reviewboard.asterisk.org/r/4355/diff/1/?file=70762#file70762line34583" style="color: black; font-weight: bold; text-decoration: underline;">/branches/13/channels/chan_sip.c</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int unload_module(void)</pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span>cleanup_all_regs();</pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span>ao2_callback(registry_list, OBJ_NODATA | OBJ_UNLINK | OBJ_MULTIPLE,</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span>cleanup_all_regs, "remove all SIP registry items");</pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Idem</pre>
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<p>- rmudgett</p>
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<p>On January 19th, 2015, 4:34 p.m. CST, Matt Jordan wrote:</p>
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<div>Review request for Asterisk Developers.</div>
<div>By Matt Jordan.</div>
<p style="color: grey;"><i>Updated Jan. 19, 2015, 4:34 p.m.</i></p>
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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-24640">ASTERISK-24640</a>,
<a href="https://issues.asterisk.org/jira/browse/ASTERISK-24673">ASTERISK-24673</a>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
Asterisk
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<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;">When the SIP registrations were migrated to using ao2 in what was then trunk, the explicit destruction of the registrations on module reload was removed and not replaced with an ao2 equivalent. Debugging done by Stefan Engström, the issue reporter, on ASTERISK-24673 confirmed that the reference in the registry_list container was being leaked.
Since the purpose of cleanup_all_regs is to prep a registration for destruction, this function has been converted to being an ao2_callback function callback, and an ao2_callback with OBJ_MULTIPLE | OBJ_NODATA | OBJ_UNLINK is now used to invoke the function. This cleans up each registration, but also removes it from the registration container registry_list.</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;">Created an outbound registration to a SIP trunk. Confirmed that Asterisk was registered. Commented out the "register" line sip.conf, reloaded, and confirmed that the registration was gone.
Stefan tested the patch independently and also confirmed that it fixed it on his test system.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>/branches/13/channels/chan_sip.c <span style="color: grey">(430794)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/4355/diff/" style="margin-left: 3em;">View Diff</a></p>
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