Re: [APC-DEV] Recursive zval patch for review/comments

From: Date: Tue, 06 Feb 2007 22:11:10 +0000
Subject: Re: [APC-DEV] Recursive zval patch for review/comments
References: 1 2  Groups: php.apc.dev 
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Gopal V wrote: > Just because zval->refcount == 0 doesn't mean apc_destroy_zval() > can automatically apc_sma_free() it. This literally corrupts > prv->next with junk from the previous zend_op and crashes happen > relatively randomly. > > The real problem is that sma_deallocate() acts rather dumb about > whether it got a valid offset to free or not. Good find Gopal. Can we try to aim for a public release in the next couple of weeks? We (and by we I mean Brian and Gopal) have added a bunch of stuff in the past couple of months with bits and pieces in use both at Yahoo and Facebook, but the public release is a bit stale. -Rasmus

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