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| author |   Johannes Berg <johannes.berg@intel.com> | 2022-07-07 18:19:27 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2022-07-15 11:43:19 +0200 |
| commit | 45aaf17c0c3471efa3100dadfc65e3d459821443 (patch) | |
| tree | 66a0d0542468beff107762bf2c44eda5c7e8842a /net/wireless/nl80211.c | |
| parent | wifi: mac80211: add a helper to fragment an element (diff) | |
| download | linux-dev-45aaf17c0c3471efa3100dadfc65e3d459821443.tar.xz linux-dev-45aaf17c0c3471efa3100dadfc65e3d459821443.zip | |
wifi: nl80211: check MLO support in authenticate
We should check that MLO connections are supported before
attempting to authenticate with MLO parameters, check that.
Fixes: d648c23024bd ("wifi: nl80211: support MLO in auth/assoc")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index b75398f0d5b4..ee3826e8e52b 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -10410,6 +10410,8 @@ static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info) req.key_idx = key.idx; req.link_id = nl80211_link_id_or_invalid(info->attrs); if (req.link_id >= 0) { + if (!(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_MLO)) + return -EINVAL; if (!info->attrs[NL80211_ATTR_MLD_ADDR]) return -EINVAL; req.ap_mld_addr = nla_data(info->attrs[NL80211_ATTR_MLD_ADDR]); |