netdev - Re: [PATCH] solos-pci: fix double-free of TX skb in DMA mode

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Date:	Wed, 12 Dec 2012 00:23:45 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	dwmw2@...radead.org
Cc:	netdev@...r.kernel.org, nathan@...verse.com.au
Subject: Re: [PATCH] solos-pci: fix double-free of TX skb in DMA mode

From: David Woodhouse <dwmw2@...radead.org>
Date: Wed, 12 Dec 2012 00:57:14 +0000

> We weren't clearing card->tx_skb[port] when processing the TX done interrupt.
> If there wasn't another skb ready to transmit immediately, this led to a
> double-free because we'd free it *again* next time we did have a packet to
> send.
> 
> Signed-off-by: David Woodhouse <David.Woodhouse@...el.com>
> Cc: stable@...nel.org

Acked-by: David S. Miller <davem@...emloft.net>
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