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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2011-10-22 03:29:53 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-11-11 09:43:40 -0800 |
| commit | 04f915f43427c8b20af479ad67b4f857ab946ff5 (patch) | |
| tree | b17a51260f7345fd063118f6a9bb8e7b5b517f40 /mm | |
| parent | 7d1be381b53d55d3a0ff0565922d29420985a3fe (diff) | |
tg3: fix tigon3_dma_hwbug_workaround()
[ Upstream commit f7ff19871bb4a3451e1ca2cf660bf633018cfbec ]
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@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions