vmod memory allocation problem

Dridi Boukelmoune dridi.boukelmoune at zenika.com
Tue May 21 20:06:32 CEST 2013


Hi,

For some reason I've missed your question.

I wrote a bit about that, I hope this will help:
http://blog.zenika.com/index.php?post/2012/08/21/Creating-a-Varnish-module

Cheers,
Dridi


On Mon, May 20, 2013 at 7:09 AM, Rogier 'DocWilco' Mulhuijzen
<drwilco at drwilco.net> wrote:
> Or WS_Alloc if you know how much you need to allocate beforehand.
>
> On May 19, 2013 7:26 PM, "Jammy" <jammy.linux at gmail.com> wrote:
>>
>>
>> Yes, it will result in memory leakage.
>>
>> I recommend to use WS_Reserve to allocate your memory within your VMOD.
>>
>> Best regards
>>
>>
>> On 19 May, 2013, at 4:59 PM, flygoast wrote:
>>
>> hi, guys,
>>
>> I'm newbie in varnish vmod development.
>>
>> I'am comfusing when I return a char * pointting to a block of memory
>> malloced from heap, Whether resultting in a memory leak?
>>
>> Such as:
>>
>> char *
>>
>> vmod_foo(struct sess *sp, struct vmod_priv *priv)
>>
>> {
>>
>> return strdup("foo");
>>
>> }
>>
>> Thank you!
>>
>>
>>
>> _______________________________________________
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>> varnish-dev at varnish-cache.org
>> https://www.varnish-cache.org/lists/mailman/listinfo/varnish-dev
>>
>>
>> ----------------------------------
>> Best wishes,
>> Jammy
>>
>>
>>
>>
>>
>>
>>
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>> varnish-dev at varnish-cache.org
>> https://www.varnish-cache.org/lists/mailman/listinfo/varnish-dev
>
>
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