mac80211: initialize return flags in HE 6 GHz operation parsing
Dan points out that if ieee80211_chandef_he_6ghz_oper() succeeds,
we don't initialize 'ret'. Initialize it to 0 in this case, since
everything went fine and nothing has to be disabled.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: 57fa5e85d53c ("mac80211: determine chandef from HE 6 GHz operation")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://lore.kernel.org/r/20200603111500.bd2a5ff37b83.I2c3f338ce343b581db493eb9a0d988d1b626c8fb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 5820ef0..b2a9d47 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -167,6 +167,8 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
ret = IEEE80211_STA_DISABLE_HT |
IEEE80211_STA_DISABLE_VHT |
IEEE80211_STA_DISABLE_HE;
+ else
+ ret = 0;
vht_chandef = *chandef;
goto out;
}