diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2024-01-02 21:35:44 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2024-01-26 09:39:49 +0100 |
| commit | ccb964b4ab1663ce92f389b72c052fc47a0ffdb9 (patch) | |
| tree | cc2a91f0f4059ab36996888a42604e25dc6a5fbb /net/wireless/nl80211.c | |
| parent | a8b652604e39ff73b8b7f91e7c29a18904eb8a7c (diff) | |
wifi: cfg80211: validate MLO connections better
When going into an MLO connection, validate that the link IDs
match what userspace indicated, and that the AP MLD addresses
and capabilities are all matching between the links.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240102213313.ff83c034cb9a.I9962db0bfa8c73b37b8d5b59a3fad7f02f2129ae@changeid
[roll in extra fix from Miri to actually check the return value]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index b267317aa33c..0809f721f045 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -11245,7 +11245,8 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info) struct nlattr *link; int rem = 0; - err = cfg80211_mlme_assoc(rdev, dev, &req); + err = cfg80211_mlme_assoc(rdev, dev, &req, + info->extack); if (!err && info->attrs[NL80211_ATTR_SOCKET_OWNER]) { dev->ieee80211_ptr->conn_owner_nlportid = |