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| author | Will Hawkins <hawkinsw@opentechinstitute.org> | 2012-06-19 17:59:13 -0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-06-20 20:03:42 +0200 |
| commit | 452a6d22615bb8262a932b362f41fc5d89f03293 (patch) | |
| tree | 7eb8d44a25956a2ddceaa0331fa371b17a89ec8d /net/mac80211/ibss.c | |
| parent | 6abe0563224f8540c88e1d84d2bb394bd408c951 (diff) | |
| download | lwn-452a6d22615bb8262a932b362f41fc5d89f03293.tar.gz lwn-452a6d22615bb8262a932b362f41fc5d89f03293.zip | |
mac80211: send auth in IBSS only if userspace isn't handling it
Check the auth frame registration count before sending
"open system" authentication messages when a new station
registers on a particular IBSS network. This stops us
from sending out multiple authentication messages with
different authentication algorithms.
Signed-off-by: Will Hawkins <hawkinsw@opentechinstitute.org>
[reword commit message a bit]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/ibss.c')
| -rw-r--r-- | net/mac80211/ibss.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 725cb4be229d..ff46ff424941 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -279,7 +279,7 @@ static struct sta_info *ieee80211_ibss_finish_sta(struct sta_info *sta, /* If it fails, maybe we raced another insertion? */ if (sta_info_insert_rcu(sta)) return sta_info_get(sdata, addr); - if (auth) { + if (auth && !sdata->u.ibss.auth_frame_registrations) { ibss_vdbg("TX Auth SA=%pM DA=%pM BSSID=%pM (auth_transaction=1)\n", sdata->vif.addr, sdata->u.ibss.bssid, addr); ieee80211_send_auth(sdata, 1, WLAN_AUTH_OPEN, NULL, 0, |