netdev - Re: [linux-usb-devel] [PATCH] USB: net: Fix asix read transfer buffer allocations.

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Date:	Mon, 22 Oct 2007 19:29:03 +0200
From:	Oliver Neukum <oliver@...kum.org>
To:	linux-usb-devel@...ts.sourceforge.net
Cc:	Valentine Barshak <vbarshak@...mvista.com>, netdev@...r.kernel.org
Subject: Re: [linux-usb-devel] [PATCH] USB: net: Fix asix read transfer buffer allocations.

Am Montag 22 Oktober 2007 schrieb Valentine Barshak:
>  static int asix_mdio_read(struct net_device *netdev, int phy_id, int loc)
>  {
>         struct usbnet *dev = netdev_priv(netdev);
> +       void *buf;
>         u16 res;
>  
>         mutex_lock(&dev->phy_mutex);
>         asix_set_sw_mii(dev);
> +
> +       buf = kmalloc(2, GFP_KERNEL);

This is done under lock. Can you allocate the buffer once and reuse it?

	Regards
		Oliver

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