netdev - Re: [PATCH] Enhance AF_PACKET implementation to not require high order contiguous memory allocation

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Message-ID: <20101025201707.GA15431@electric-eye.fr.zoreil.com>
Date:	Mon, 25 Oct 2010 22:17:07 +0200
From:	Francois Romieu <romieu@...zoreil.com>
To:	nhorman@...driver.com
Cc:	netdev@...r.kernel.org, davem@...emloft.net,
	eric.dumazet@...il.com, jpirko@...hat.com
Subject: Re: [PATCH] Enhance AF_PACKET implementation to not require high
 order contiguous memory allocation

nhorman@...driver.com <nhorman@...driver.com> :
[...]
> +		if (order > 0) {
> +			for (j = 0; j < pg_vec[i]->num_pages; j++)
> +				pages[j] = virt_to_page(pg_vec[i]->pages[j]);
> +
> +			if (unlikely(!pg_vec[i]))
> +				goto out_free_pgvec;

Check pg_vec[i] sooner ?

-- 
Ueimor
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