diff options
Diffstat (limited to 'net/mac80211/ibss.c')
| -rw-r--r-- | net/mac80211/ibss.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index d68650cbd5ff..bbda2764fa02 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -1765,6 +1765,8 @@ int ieee80211_ibss_join(struct ieee80211_sub_if_data *sdata, int i; int ret; + lockdep_assert_wiphy(local->hw.wiphy); + if (params->chandef.chan->freq_offset) { /* this may work, but is untested */ return -EOPNOTSUPP; @@ -1785,10 +1787,8 @@ int ieee80211_ibss_join(struct ieee80211_sub_if_data *sdata, chanmode = (params->channel_fixed && !ret) ? IEEE80211_CHANCTX_SHARED : IEEE80211_CHANCTX_EXCLUSIVE; - mutex_lock(&local->chanctx_mtx); ret = ieee80211_check_combinations(sdata, ¶ms->chandef, chanmode, radar_detect_width); - mutex_unlock(&local->chanctx_mtx); if (ret < 0) return ret; |