From 8b393f1dc76acbe65a97a4e51f8144f4a65fa1c9 Mon Sep 17 00:00:00 2001 From: Michael Wu Date: Wed, 28 Nov 2007 01:57:08 -0500 Subject: [PATCH] mac80211: Fix behavior of ieee80211_open and ieee80211_close This patch fixes: - Incorrect calls to ieee80211_hw_config when the radiotap flag is set. - Failure to actually unset the radiotap flag when all monitors are down. - Failure to call ieee80211_hw_config after successful interface start. Signed-off-by: Michael Wu Acked-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/ieee80211.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c index 8f11c97f13d2..0dc114c4ef2b 100644 --- a/net/mac80211/ieee80211.c +++ b/net/mac80211/ieee80211.c @@ -216,6 +216,7 @@ static int ieee80211_open(struct net_device *dev) res = local->ops->start(local_to_hw(local)); if (res) return res; + ieee80211_hw_config(local); } switch (sdata->type) { @@ -232,7 +233,6 @@ static int ieee80211_open(struct net_device *dev) netif_tx_unlock_bh(local->mdev); local->hw.conf.flags |= IEEE80211_CONF_RADIOTAP; - ieee80211_hw_config(local); } break; case IEEE80211_IF_TYPE_STA: @@ -311,8 +311,7 @@ static int ieee80211_stop(struct net_device *dev) ieee80211_configure_filter(local); netif_tx_unlock_bh(local->mdev); - local->hw.conf.flags |= IEEE80211_CONF_RADIOTAP; - ieee80211_hw_config(local); + local->hw.conf.flags &= ~IEEE80211_CONF_RADIOTAP; } break; case IEEE80211_IF_TYPE_STA: -- 2.20.1