[asterisk-dev] [Code Review] 4186: stringfields: Fix regression from fix for unintentional memory retention caused by ast_string_fields_copy

[rmudgett]

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviewboard.asterisk.org/r/4186/#review13806
-----------------------------------------------------------

Ship it!


Ship It!

- rmudgett


On Nov. 18, 2014, 12:36 p.m., Corey Farrell wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviewboard.asterisk.org/r/4186/
> -----------------------------------------------------------
> 
> (Updated Nov. 18, 2014, 12:36 p.m.)
> 
> 
> Review request for Asterisk Developers and rmudgett.
> 
> 
> Bugs: ASTERISK-24535
>     https://issues.asterisk.org/jira/browse/ASTERISK-24535
> 
> 
> Repository: Asterisk
> 
> 
> Description
> -------
> 
> ast_string_fields_copy relies on the fact that __ast_string_field_release_active never previously zeroed pool->used, so keeping the existing pointer was "ok".  Setting each field to __ast_string_field_empty after releasing the memory seems to resolve the issue.
> 
> 
> Diffs
> -----
> 
>   /branches/12/include/asterisk/stringfields.h 428167 
> 
> Diff: https://reviewboard.asterisk.org/r/4186/diff/
> 
> 
> Testing
> -------
> 
> Full testsuite against 12.  I had 17 failures, but that is normal on my system.  I re-ran the 17 tests without this patch, they still failed.
> 
> 
> Thanks,
> 
> Corey Farrell
> 
>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.digium.com/pipermail/asterisk-dev/attachments/20141118/68660eb8/attachment.html>