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Posted to c-dev@axis.apache.org by "Alex Mantaut (JIRA)" <ji...@apache.org> on 2013/04/16 16:01:16 UTC
[jira] [Commented] (AXIS2C-1635) Fix for various memleaks &
corruptions
[ https://issues.apache.org/jira/browse/AXIS2C-1635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13632845#comment-13632845 ]
Alex Mantaut commented on AXIS2C-1635:
--------------------------------------
Hi Gilles,
I tried the patch and I've got a segfault while running the ./client/echo/echo sample:
Here is the backtrace
#1 0x00143a99 in axutil_property_free (property=0x80e61a0, env=0x804c298) at property.c:94
#2 0x001da884 in axis2_options_free (options=0x804c310, env=0x804c298) at options.c:749
#3 0x001df92c in axis2_svc_client_free (svc_client=0x804c440, env=0x804c298) at svc_client.c:1212
#4 0x08048b2c in main (argc=1, argv=0xbffff074) at echo.c:154
I'm using trunk with your patch applied, buit with ./configure with no options (ssl disabled)
> Fix for various memleaks & corruptions
> --------------------------------------
>
> Key: AXIS2C-1635
> URL: https://issues.apache.org/jira/browse/AXIS2C-1635
> Project: Axis2-C
> Issue Type: Bug
> Affects Versions: 1.6.0, Current (Nightly)
> Environment: FC18 / WinXP
> Reporter: Gilles Gagniard
> Labels: patch
> Fix For: Current (Nightly)
>
> Attachments: axis2c_fixes.patch
>
>
> This issue contains a patch for various memleaks / corruptions in Axis2/C.
> Each proposed fix has an attached comment in the patch describing the issue.
> In particular, it fixes :
> - a crasher introduced with r1467162 : in http_sender.c in_stream could be reused after being freed
> - a crasher sometime happening when freeing a svc_client : in svc_client.c options should be freed last because free callbacks for other members can tap into options (and do, see conf_ctx for instance !)
> - a memleak in the connection_map handling in http_sender.c (key is always strdup()ed but never freed)
> - a crasher in stream handling, happening if the incoming stream length is exactly equal to internal buffer length
> - a memleak in om_element
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