Re: Memory corruption bug

From: Date: Sun, 28 Jun 2009 10:10:44 +0000
Subject: Re: Memory corruption bug
References: 1 2  Groups: php.internals 
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committed. 2009/6/27 Johannes Schlüter <johannes@php.net>: > On Fri, 2009-06-26 at 14:23 -0700, Andrei Zmievski wrote: >> I found what is effectively a memory corruption bug in all the branches. pecalloc() uses >> the wrong length to zero out the memory. Patch is attached, although I'm somewhat >> concerned about using just (nmemb*len) instead of something like safe_address(nmemb*len), >> but safe_address() is inlined in zend_alloc.c not in the header file. >> >> We should apply this to 5.2/5.3 before the release. > > Agreed. > > johanes > > > > -- > PHP Internals - PHP Runtime Development Mailing List > To unsubscribe, visit: http://www.php.net/unsub.php > > -- Pierre http://blog.thepimp.net | http://www.libgd.org

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