On Tue, May 04, 2010 at 10:38:20AM +0800, agentzh wrote:

> On Tue, May 4, 2010 at 3:11 AM, Igor Sysoev <igor@sysoev.ru> wrote:
> >
> > You should test u->cleanup before *u->cleanup = NULL.
> > This code has appeared in 0.8.33:
> >
>
> Hi, Igor,
>
> It is *YOU* who didn't test u->cleanup before *u->cleanup in
> ngx_http_upstream_create ;)
>
> Please read my patch more carefully. To emphasize, in
> ngx_http_upstream_create, the ngx_http_upstream_cleanup call first
> clears u->cleanup but you later set *u->cleanup to NULL, which leads
> to segfault.
>
> There's no code written by myself, all in your nginx core ;)
>
> I don't see how it is relevant to your fastcgi fixes in 0.8.33. This
> bug appeared at least in nginx 0.8.29 :)

Yes, thank you, this is my fault.
Strangely, I did not see segfaults on my production servers.
What name should I write in CHANGES - Yichun Zhang or Agent Zhang ?


--
Igor Sysoev
http://sysoev.ru/en/

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