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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: d648c23024 ("wifi: nl80211: support MLO in auth/assoc")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2022-07-07 18:19:27 +02:00
parent e434254946
commit 45aaf17c0c
1 changed files with 2 additions and 0 deletions
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2
net/wireless/nl80211.c
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@ -10410,6 +10410,8 @@ static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info)
req.key_idx = key.idx; req.key_idx = key.idx;
req.link_id = nl80211_link_id_or_invalid(info->attrs); req.link_id = nl80211_link_id_or_invalid(info->attrs);
if (req.link_id >= 0) { if (req.link_id >= 0) {
if (!(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_MLO))
return -EINVAL;
if (!info->attrs[NL80211_ATTR_MLD_ADDR]) if (!info->attrs[NL80211_ATTR_MLD_ADDR])
return -EINVAL; return -EINVAL;
req.ap_mld_addr = nla_data(info->attrs[NL80211_ATTR_MLD_ADDR]); req.ap_mld_addr = nla_data(info->attrs[NL80211_ATTR_MLD_ADDR]);