linux-kernel - Re: [PATCH 2/2] NET: Multiqueue network device support implementation.

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Message-ID: <Pine.LNX.4.61.0704092332030.22295@yvahk01.tjqt.qr>
Date:	Mon, 9 Apr 2007 23:33:36 +0200 (MEST)
From:	Jan Engelhardt <jengelh@...ux01.gwdg.de>
To:	Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@...el.com>
cc:	davem@...emloft.net, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, jgarzik@...ox.com, cramerj@...el.com,
	auke-jan.h.kok@...el.com, christopher.leech@...el.com
Subject: Re: [PATCH 2/2] NET: Multiqueue network device support implementation.

Hi,


On Apr 9 2007 14:28, Peter P Waskiewicz Jr wrote:
>@@ -3345,6 +3358,7 @@ void free_netdev(struct net_device *dev)
> {
> #ifdef CONFIG_SYSFS
> 	/*  Compatibility with error handling in drivers */
>+	kfree((char *)dev->egress_subqueue);
> 	if (dev->reg_state == NETREG_UNINITIALIZED) {
> 		kfree((char *)dev - dev->padded);
> 		return;
>@@ -3356,6 +3370,7 @@ void free_netdev(struct net_device *dev)
> 	/* will free via device release */
> 	put_device(&dev->dev);
> #else
>+	kfree((char *)dev->egress_subqueue);
> 	kfree((char *)dev - dev->padded);
> #endif
> }

Ahem. Explain that cast.



Jan
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