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| author | David S. Miller <davem@davemloft.net> | 2011-07-22 17:01:44 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-07-22 17:01:44 -0700 |
| commit | f9035cd498486d5a82ad8ae9bcfdb91b3e57ec9d (patch) | |
| tree | f90d0fc8abc1edf7fd161252704bb5675f3460d0 /net/mac80211/agg-rx.c | |
| parent | 1821f7cd65ad9ea56580b830ac79bf4c4fef59cb (diff) | |
| parent | 41bf37117b47fc5ce2aae91f6a108e7e42e0b046 (diff) | |
| download | linux-f9035cd498486d5a82ad8ae9bcfdb91b3e57ec9d.tar.gz linux-f9035cd498486d5a82ad8ae9bcfdb91b3e57ec9d.tar.bz2 linux-f9035cd498486d5a82ad8ae9bcfdb91b3e57ec9d.zip | |
Merge branch 'for-davem' of ssh://master.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
Diffstat (limited to 'net/mac80211/agg-rx.c')
| -rw-r--r-- | net/mac80211/agg-rx.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c index ebadb9ac9a7e..fd1aaf2a4a6c 100644 --- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c @@ -104,14 +104,22 @@ void ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, u16 ba_rx_bitmap, const u8 *addr) { struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); - struct sta_info *sta = sta_info_get(sdata, addr); + struct sta_info *sta; int i; + rcu_read_lock(); + sta = sta_info_get(sdata, addr); + if (!sta) { + rcu_read_unlock(); + return; + } + for (i = 0; i < STA_TID_NUM; i++) if (ba_rx_bitmap & BIT(i)) set_bit(i, sta->ampdu_mlme.tid_rx_stop_requested); ieee80211_queue_work(&sta->local->hw, &sta->ampdu_mlme.work); + rcu_read_unlock(); } EXPORT_SYMBOL(ieee80211_stop_rx_ba_session); |