commit: 20f544eea03db4b498942558b882d463ce575c3e From: Johannes Berg <[email protected]> Date: Thu, 8 Nov 2012 14:06:28 +0100 Subject: mac80211: don't send null data packet when not associated
On resume or firmware recovery, mac80211 sends a null data packet to see if the AP is still around and hasn't disconnected us. However, it always does this even if it wasn't even connected before, leading to a warning in the new channel context code. Fix this by checking that it's associated. Cc: [email protected] Reviewed-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Johannes Berg <[email protected]> --- net/mac80211/util.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/net/mac80211/util.c b/net/mac80211/util.c index e6e4bda..fa1d343 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1491,6 +1491,8 @@ int ieee80211_reconfig(struct ieee80211_local *local) list_for_each_entry(sdata, &local->interfaces, list) { if (sdata->vif.type != NL80211_IFTYPE_STATION) continue; + if (!sdata->u.mgd.associated) + continue; ieee80211_send_nullfunc(local, sdata, 0); } -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
