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mac80211: fix reorder buffer release

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My patch "mac80211: correctly place aMPDU RX reorder code"
uses an skb queue for MPDUs that were released from the
buffer. I intentially didn't initialise and use the skb
queue's spinlock, but in this place forgot that the code
variant that doesn't touch the spinlock is needed.

Thanks to Christian Lamparter for quickly spotting the
bug in the backtrace Reinette reported.

Reported-by: Reinette Chatre <reinette.chatre@intel.com>
Bug-identified-by: Christian Lamparter <chunkeey@googlemail.com>
Tested-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Johannes Berg 2009-12-04 14:25:43 -08:00 committed by David S. Miller
parent 8f56874bd7
commit d29cecda03
1 changed files with 1 additions and 1 deletions
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2
net/mac80211/rx.c
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@ -570,7 +570,7 @@ static void ieee80211_release_reorder_frame(struct ieee80211_hw *hw,
rate = &sband->bitrates[status->rate_idx];
tid_agg_rx->stored_mpdu_num--;
tid_agg_rx->reorder_buf[index] = NULL;
skb_queue_tail(frames, skb);
__skb_queue_tail(frames, skb);
no_frame:
tid_agg_rx->head_seq_num = seq_inc(tid_agg_rx->head_seq_num);