Bug #1251: snmpwalk function causes segfault

From: lemming@k332.feld.cvut.cz Operating system: Linux 2.2.1 PHP version: 3.0.7 PHP Bug Type: Reproduceable crash Bug description: snmpwalk function causes segfault Hello. There is a bug in the snmpwalk() function when used with ucd-snmp 3.6.1. This version of UCD frees the 'community' string on snmp_close(), but PHP does not malloc this string - it passes pointer to variable. When following program is ran with PHP 3.0.7 and UCD 3.6.1, it always crashes: <? $a = snmpwalk("localhost","public","system"); ?> BTW: Current implementation of SNMPWALK is useless - it should return string-indexed array and not just array of values. You need to know to which variable the value belongs. Michal Kara alias lemming -- PHP Development Mailing List http://www.php.net/ To unsubscribe send an empty message to php-dev-unsubscribe@lists.php.net For help: php-dev-help@lists.php.net