#33127 [NEW]: fsockopen memory leak
| From: | joropito at ciudad dot com dot ar | Date: | Tue, 24 May 2005 14:43:22 +0000 |
| Subject: | #33127 [NEW]: fsockopen memory leak | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-79444@lists.php.net to get a copy of this message | ||
From: joropito at ciudad dot com dot ar
Operating system: FreeBSD 5.3/4
PHP version: 5.0.4
PHP Bug Type: Sockets related
Bug description: fsockopen memory leak
Description:
------------
I see that fsockopen() causes a memory leak although of closing
filedescriptor.
Reproduce code:
---------------
system("/bin/ps -maxwvj -p ".posix_getpid());
$fd = fsockopen("www.yahoo.com", 80, $errno, $errstr, 3);
system("/bin/ps -maxwvj -p ".posix_getpid());
if($fd) {
$out = "GET / HTTP/1.1\nHost: www.yahoo.comConnection: Close\n\n";
fwrite($fd, $out);
$line = "";
while (!feof ($fd)) {
$lastline = fgets($fd);
$line .= $lastline;
if(ereg("Content-Type: text/html", $lastline)) { break; }
}
fclose($fd);
echo $line;
}
system("/bin/ps -maxwvj -p ".posix_getpid());
sleep(5);
Expected result:
----------------
You will see after issue fsockopen() memory usage rises, and if you issue
fclose() does not free memory.
--
Edit bug report at http://bugs.php.net/?id=33127&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=33127&r=trysnapshot4
Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=33127&r=trysnapshot50
Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=33127&r=trysnapshot51
Fixed in CVS: http://bugs.php.net/fix.php?id=33127&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=33127&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=33127&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=33127&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=33127&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=33127&r=support
Expected behavior: http://bugs.php.net/fix.php?id=33127&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=33127&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=33127&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=33127&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=33127&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=33127&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=33127&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=33127&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=33127&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=33127&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=33127&r=mysqlcfg