[PATCH AUTOSEL 4.19 12/60] mac80211: free peer keys before vif down in mesh

Sasha Levin
2019-06-27T00:36:57Z

From: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>

[ Upstream commit 0112fa557c3bb3a002bc85760dc3761d737264d3 ]

freeing peer keys after vif down is resulting in peer key uninstall
to fail due to interface lookup failure. so fix that.

Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
net/mac80211/mesh.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 0f9446ab7e4f..3162f955f3ae 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -923,6 +923,7 @@ void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata)

/* flush STAs and mpaths on this iface */
sta_info_flush(sdata);
+ ieee80211_free_keys(sdata, true);
mesh_path_flush_by_iface(sdata);

/* stop the beacon */
--
2.20.1