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Bug #63680 Memleak in splfixedarray with cycle reference
Submitted: 2012-12-04 05:22 UTC Modified: 2012-12-05 14:00 UTC
From: laruence@php.net Assigned: dmitry (profile)
Status: Closed Package: SPL related
PHP Version: 5.4.9 OS:
Private report: No CVE-ID: None
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 [2012-12-04 05:22 UTC] laruence@php.net
Description:
------------
dmitry introduced the new get_gc handler, but seems splfixedarray doesn't 
implement it.

                         
also there are some other extensions still using ugly implementation for gc, I 
will review them one by one.

thanks

Test script:
---------------
<?php
function dummy() {
    $a = new SplFixedArray(1);
    $b = new SplFixedArray(1);
    $a[0] = $b;
    $b[0] = $a;
}

dummy();
var_dump(gc_collect_cycles());

Expected result:
----------------
int(2)

Actual result:
--------------
int(0)

Patches

bug63680.patch (last revision 2012-12-04 05:23 UTC by laruence@php.net)

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History

AllCommentsChangesGit/SVN commitsRelated reports
 [2012-12-04 05:23 UTC] laruence@php.net
The following patch has been added/updated:

Patch Name: bug63680.patch
Revision:   1354598600
URL:        https://bugs.php.net/patch-display.php?bug=63680&patch=bug63680.patch&revision=1354598600
 [2012-12-04 07:18 UTC] dmitry@php.net
-Status: Open +Status: Assigned -Assigned To: +Assigned To: dmitry
 [2012-12-05 13:59 UTC] dmitry@php.net
Automatic comment on behalf of dmitry@zend.com
Revision: http://git.php.net/?p=php-src.git;a=commit;h=881416cda670a7ddb94db11a41d4929425da7d61
Log: Fixed bug #63680 (Memleak in splfixedarray with cycle reference)
 [2012-12-05 13:59 UTC] dmitry@php.net
-Status: Assigned +Status: Closed
 [2012-12-05 14:00 UTC] dmitry@php.net
The fix for this bug has been committed.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.

 For Windows:

http://windows.php.net/snapshots/
 
Thank you for the report, and for helping us make PHP better.


 [2012-12-19 17:55 UTC] derick@php.net
Automatic comment on behalf of dmitry@zend.com
Revision: http://git.php.net/?p=php-src.git;a=commit;h=881416cda670a7ddb94db11a41d4929425da7d61
Log: Fixed bug #63680 (Memleak in splfixedarray with cycle reference)
 [2014-10-07 23:20 UTC] stas@php.net
Automatic comment on behalf of dmitry@zend.com
Revision: http://git.php.net/?p=php-src-security.git;a=commit;h=881416cda670a7ddb94db11a41d4929425da7d61
Log: Fixed bug #63680 (Memleak in splfixedarray with cycle reference)
 [2014-10-07 23:31 UTC] stas@php.net
Automatic comment on behalf of dmitry@zend.com
Revision: http://git.php.net/?p=php-src-security.git;a=commit;h=881416cda670a7ddb94db11a41d4929425da7d61
Log: Fixed bug #63680 (Memleak in splfixedarray with cycle reference)
 
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