diff options
| author | James Prestwood <prestwoj@gmail.com> | 2022-09-28 15:49:10 -0700 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2022-10-07 14:39:47 +0200 |
| commit | b650009fcb701ea99aa133bbe18dbfc5305ddf1a (patch) | |
| tree | 687fa3ef388894a2d9804dbaa2cd087759a2485b /net/mac80211/util.c | |
| parent | f5369dcf5c0a76260cd301bd5c25d59c451d62c1 (diff) | |
| download | linux-b650009fcb701ea99aa133bbe18dbfc5305ddf1a.tar.bz2 | |
wifi: mac80211: fix probe req HE capabilities access
When building the probe request IEs HE support is checked for
the 6GHz band (wiphy->bands[NL80211_BAND_6GHZ]). If supported
the HE capability IE should be included according to the spec.
The problem is the 16-bit capability is obtained from the
band object (sband) that was passed in, not the 6GHz band
object (sband6). If the sband object doesn't support HE it will
result in a warning.
Fixes: 7d29bc50b30e ("mac80211: always include HE 6GHz capability in probe request")
Signed-off-by: James Prestwood <prestwoj@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index bf7461c41bef..1e929b82deef 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -2046,7 +2046,7 @@ static int ieee80211_build_preq_ies_band(struct ieee80211_sub_if_data *sdata, if (he_cap) { enum nl80211_iftype iftype = ieee80211_vif_type_p2p(&sdata->vif); - __le16 cap = ieee80211_get_he_6ghz_capa(sband, iftype); + __le16 cap = ieee80211_get_he_6ghz_capa(sband6, iftype); pos = ieee80211_write_he_6ghz_cap(pos, cap, end); } |