Problem is 2.6.35 specific, bug was introduced in backport of upstream 44271488b91c9eecf249e075a1805dd887e222d2 commit.
We can not call del_timer_sync(addba_resp_timer) from ___ieee80211_stop_tx_ba_session(), as this function can be called from that timer callback. To fix, simply use not synchronous del_timer(). Resolve https://bugzilla.redhat.com/show_bug.cgi?id=667459 Reported-and-tested-by: Mathieu Chouquet-Stringer <[email protected]> Signed-off-by: Stanislaw Gruszka <[email protected]> --- net/mac80211/agg-tx.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c index f935490..72ab63d 100644 --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -138,7 +138,7 @@ int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, sta->sta.addr, tid); #endif /* CONFIG_MAC80211_HT_DEBUG */ - del_timer_sync(&tid_tx->addba_resp_timer); + del_timer(&tid_tx->addba_resp_timer); state = &sta->ampdu_mlme.tid_state_tx[tid]; -- 1.7.3.4 _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
