diff options
| author | Simon Wunderlich <simon.wunderlich@s2003.tu-chemnitz.de> | 2013-07-11 18:29:49 (GMT) |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-07-16 06:58:13 (GMT) |
| commit | 93c75786e8d8e8e245a479209a84b19292d08e7e (patch) | |
| tree | 11a57a2b41aa1d784f101547fd668e99ec308ddc /net/mac80211/ibss.c | |
| parent | 2ec9c1f67ab1f58b5bf5ac19e4b61b9f75c83a04 (diff) | |
| download | linux-93c75786e8d8e8e245a479209a84b19292d08e7e.tar.xz | |
mac80211: fix off-by-one regression in ibss beacon generation
There is an off-by-one error in the beacon generation for the ibss mode,
falsely a rate the extended supported rates which was already added to
supported rates, messing up the beacon. This was introduced by commit
"mac80211: select and adjust bitrates according to channel mode".
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/ibss.c')
| -rw-r--r-- | net/mac80211/ibss.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 83197c3..5e6836c 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -168,8 +168,10 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, if (basic_rates & BIT(ri)) basic = 0x80; *pos++ = basic | (u8) rate; - if (++rates_added == 8) + if (++rates_added == 8) { + ri++; /* continue at next rate for EXT_SUPP_RATES */ break; + } } if (sband->band == IEEE80211_BAND_2GHZ) { |