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Re: [PATCH] mac80211: partially fix skb->cb use

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Johannes Berg wrote:
This patch fixes mac80211 to not use the skb->cb over the queue step
from virtual interfaces to the master. The patch also, for now,
disables aggregation because that would still require requeuing,
will fix that in a separate patch. There are two other places (software
requeue and powersaving stations) where requeue can happen, but that is
not currently used by any drivers/not possible to use respectively.

Signed-off-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
---
This fixes wireless. At least it works on my WPA network, I haven't
actually tested a broken kernel.

This patch fixes my broken 2.6.27-rc1 kernel using b43, which had not worked since the new networking stuff was merged.

I'm pretty discouraged that a change that has such an impact on wireless never made it to wireless-testing, where this kind of defect should have been found and fixed long before it ever got into mainline.

Larry
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