diff mbox series

[06/20] wifi: cfg80211: Always ignore ML element

Message ID 20230618214435.c0e17989b4ed.I7cecb5ab7cd6919e61839b50ce5156904b41d7d8@changeid
State New
Headers show
Series cfg80211/mac80211 patches from our internal tree 2023-06-18 | expand

Commit Message

Greenman, Gregory June 18, 2023, 6:49 p.m. UTC 
From: Benjamin Berg <benjamin.berg@intel.com>

The element should never be inherited, so always exclude it.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
 net/wireless/scan.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index dc71c6ac5bf5..095dc9db8750 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -218,6 +218,10 @@  bool cfg80211_is_element_inherited(const struct element *elem,
 	if (elem->id == WLAN_EID_MULTIPLE_BSSID)
 		return false;
 
+	if (elem->id == WLAN_EID_EXTENSION && elem->datalen > 1 &&
+	    elem->data[0] == WLAN_EID_EXT_EHT_MULTI_LINK)
+		return false;
+
 	if (!non_inherit_elem || non_inherit_elem->datalen < 2)
 		return true;