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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/2454/">https://reviewboard.asterisk.org/r/2454/</a>
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<div>Review request for Asterisk Developers.</div>
<div>By David Lee.</div>
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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;">I started noticing some messages that I didn't recognize while I was
working on Stasis:
message.c line 1017 (msg_tech_hash): Error obtaining read lock: Invalid argument
message.c line 1021 (msg_tech_hash): Error releasing rwlock: Invalid argument
I thought it was maybe something I did, so I tracked it down. Turns
out to have been this way for a while.
In messages.c, there are several places in the code where we create a
tmp_tech_holder and pass that into an ao2_find call. Unfortunately, we
weren't initializing the rwlock on the tmp_tech_holder, which the hash
function was locking. It's apparently harmless, but still not the best
code.
This patch extracts all that copy/pasted code into two functions,
msg_find_by_tech and msg_find_by_tech_name, which properly initialize
and destroy the rwlock on the tmp_tech_holder.</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;">Verified that the message is no longer printed.</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/11/main/message.c <span style="color: grey">(385815)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/2454/diff/" style="margin-left: 3em;">View Diff</a></p>
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