From: Rameshkumar Sundaram <quic_ramess@xxxxxxxxxxx>
Currently while stopping a link AP, all keys from the interface were
removed. However with MLO there is a requirement to free only the link
keys.
Add changes to remove keys which are associated with the link AP which is
going to be stopped.
Signed-off-by: Rameshkumar Sundaram <quic_ramess@xxxxxxxxxxx>
Signed-off-by: Aditya Kumar Singh <quic_adisi@xxxxxxxxxxx>
---
net/mac80211/cfg.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 0744113f3535..9989f4a6c0ff 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1563,6 +1563,7 @@ static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev,
struct ieee80211_link_data *link =
sdata_dereference(sdata->link[link_id], sdata);
struct ieee80211_bss_conf *link_conf = link->conf;
+ LIST_HEAD(keys);
lockdep_assert_wiphy(local->hw.wiphy);
@@ -1617,7 +1618,12 @@ static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev,
link_conf->bssid_indicator = 0;
__sta_info_flush(sdata, true, link_id);
- ieee80211_free_keys(sdata, true);
+
+ ieee80211_remove_link_keys(link, &keys);
+ if (!list_empty(&keys)) {
+ synchronize_net();
+ ieee80211_free_key_list(local, &keys);
+ }
link_conf->enable_beacon = false;
sdata->beacon_rate_set = false;
--
2.25.1
