mac80211: mark patches accepted upstream
[openwrt/staging/dedeckeh.git] / package / kernel / mac80211 / patches / subsys / 308-v6.2-wifi-mac80211-fix-MLO-AP_VLAN-check.patch
diff --git a/package/kernel/mac80211/patches/subsys/308-v6.2-wifi-mac80211-fix-MLO-AP_VLAN-check.patch b/package/kernel/mac80211/patches/subsys/308-v6.2-wifi-mac80211-fix-MLO-AP_VLAN-check.patch
new file mode 100644 (file)
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@@ -0,0 +1,25 @@
+From: Felix Fietkau <nbd@nbd.name>
+Date: Wed, 14 Dec 2022 13:46:38 +0100
+Subject: [PATCH] wifi: mac80211: fix MLO + AP_VLAN check
+
+Instead of preventing adding AP_VLAN to MLO enabled APs, this check was
+preventing adding more than one 4-addr AP_VLAN regardless of the MLO status.
+Fix this by adding missing extra checks.
+
+Fixes: ae960ee90bb1 ("wifi: mac80211: prevent VLANs on MLDs")
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+
+--- a/net/mac80211/iface.c
++++ b/net/mac80211/iface.c
+@@ -364,7 +364,9 @@ static int ieee80211_check_concurrent_if
+                       /* No support for VLAN with MLO yet */
+                       if (iftype == NL80211_IFTYPE_AP_VLAN &&
+-                          nsdata->wdev.use_4addr)
++                          sdata->wdev.use_4addr &&
++                          nsdata->vif.type == NL80211_IFTYPE_AP &&
++                          nsdata->vif.valid_links)
+                               return -EOPNOTSUPP;
+                       /*