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This is an automatically generated e-mail. To reply, visit:
https://reviewboard.asterisk.org/r/4409/
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Review request for Asterisk Developers.
Bugs: ASTERISK-24741
https://issues.asterisk.org/jira/browse/ASTERISK-24741
Repository: Asterisk
Description
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There have been a couple of times where a crash occurred in the dtls_handler
section of the code for res_pjsip. Unfortunately, in working this issue the
problem was unable to be reproduced. After looking at the backtraces and
through the code the current best guess as to why this happened might be due to
a reentrance problem and the strtok function. So, the current fix is to convert
the strtok function into the reentrant version of the function, strtok_r.
Diffs
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branches/13/res/res_pjsip/pjsip_configuration.c 431572
Diff: https://reviewboard.asterisk.org/r/4409/diff/
Testing
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Ran through the pjsip testsuite tests to make sure no crashes occurred or
anything else out of the ordinary. Also while running asterisk with res_pjsip
configured to use realtime issued reloads every 0.1 seconds while also
executing the show endpoint command at the same interval in an attempt to
potentially cause two threads to enter the dtls_handler function at the same
time. No crashes occurred.
Thanks,
Kevin Harwell
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