From: Nicolas Cavallari nicolas.cavallari@green-communications.fr
[ Upstream commit 39e7b5de9853bd92ddbfa4b14165babacd7da0ba ]
When trying to transmit an data frame with tx_status to a destination that have no route in the mesh, then it is dropped without recrediting the ack_status_frames idr.
Once it is exhausted, wpa_supplicant starts failing to do SAE with NL80211_CMD_FRAME and logs "nl80211: Frame command failed".
Use ieee80211_free_txskb() instead of kfree_skb() to fix it.
Signed-off-by: Nicolas Cavallari nicolas.cavallari@green-communications.fr Link: https://lore.kernel.org/r/20221027140133.1504-1-nicolas.cavallari@green-comm... Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- net/mac80211/mesh_pathtbl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index 54d44836dd28..e4c62b0a3fdb 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -793,7 +793,7 @@ int mesh_path_send_to_gates(struct mesh_path *mpath) void mesh_path_discard_frame(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb) { - kfree_skb(skb); + ieee80211_free_txskb(&sdata->local->hw, skb); sdata->u.mesh.mshstats.dropped_frames_no_route++; }