From: Michael Buesch <mb@xxxxxxxxx> We need to do tasklet_kill() on any tasklet on unregister to make sure the tasklet is not running _and_ scheduled anymore. (tasklet_disable() only ensures it's not running anymore). This fixes the tasklet related crash that was reported some time ago. Signed-off-by: Michael Buesch <mb@xxxxxxxxx> Signed-off-by: Jiri Benc <jbenc@xxxxxxx> --- net/mac80211/ieee80211.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) baf56723a69d16311ad09db5ecee1f3e4c4d7ca1 diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c index fccb0fe..fb2ce3d 100644 --- a/net/mac80211/ieee80211.c +++ b/net/mac80211/ieee80211.c @@ -4728,8 +4728,8 @@ void ieee80211_unregister_hw(struct ieee struct ieee80211_sub_if_data *sdata, *tmp; int i; - tasklet_disable(&local->tasklet); - /* TODO: skb_queue should be empty here, no need to do anything? */ + tasklet_kill(&local->tx_pending_tasklet); + tasklet_kill(&local->tasklet); rtnl_lock(); local->reg_state = IEEE80211_DEV_UNREGISTERED; -- 1.3.0 - To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
