Re: [PATCH] tg3: fix tigon3_dma_hwbug_workaround()

[David Miller]

From: Eric Dumazet <eric.dumazet@xxxxxxxxx>
Date: Sat, 22 Oct 2011 09:25:38 +0200

> Ari got kernel panics using tg3 NIC, and bisected to 2669069aacc9 "tg3:
> enable transmit time stamping."
> 
> This is because tigon3_dma_hwbug_workaround() might alloc a new skb and
> free the original. We panic when skb_tx_timestamp() is called on freed
> skb.
> 
> Reported-by: Ari Savolainen <ari.m.savolainen@xxxxxxxxx>
> Signed-off-by: Eric Dumazet <eric.dumazet@xxxxxxxxx>

Applied, thanks Eric.
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