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[wireless-next,10/15] wifi: mac80211: fix warning on disconnect during failed ML reconf

Message ID 20250306124057.7275233ffcd2.I599d5ff69092a65e916e2acd25137ae9df8debe8@changeid
State Superseded
Headers show
Series wifi: mac80211/cfg80211: updates - 2025-03-06 | expand

Commit Message

Miri Korenblit March 6, 2025, 10:43 a.m. UTC 
From: Johannes Berg <johannes.berg@intel.com>

If multi-link reconfiguration fails, we can disconnect with a local link
already allocated but the BSS entry not assigned yet, which leads to a
warning in cfg80211. Add a check to avoid the warning.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
---
 net/mac80211/mlme.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 85ae66197674..f3bf66d4ce6a 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -4466,7 +4466,7 @@  static void __ieee80211_disconnect(struct ieee80211_sub_if_data *sdata)
 			struct ieee80211_link_data *link;
 
 			link = sdata_dereference(sdata->link[link_id], sdata);
-			if (!link)
+			if (!link || !link->conf->bss)
 				continue;
 			cfg80211_unlink_bss(local->hw.wiphy, link->conf->bss);
 			link->conf->bss = NULL;