From: Javier Cardona <javier@xxxxxxxxxxx>
Signed-off-by: Javier Cardona <javier@xxxxxxxxxxx>
---
net/mac80211/mesh.c | 4 ++++
net/mac80211/mesh_plink.c | 4 ++++
net/wireless/mesh.c | 1 +
3 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 1c244c0..47a26c0 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -573,6 +573,10 @@ static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,
ieee802_11_parse_elems(mgmt->u.probe_resp.variable, len - baselen,
&elems);
+ /* ignore beacons from secure mesh peers if our security is off */
+ if (elems.rsn_len && !sdata->u.mesh.is_secure)
+ return;
+
if (elems.ds_params && elems.ds_params_len == 1)
freq = ieee80211_channel_to_frequency(elems.ds_params[0], band);
else
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index c705b20..bafe255 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -449,6 +449,10 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m
mpl_dbg("Mesh plink: missing necessary peer link ie\n");
return;
}
+ if (elems.rsn_len && !sdata->u.mesh.is_secure) {
+ mpl_dbg("Mesh plink: can't establish link with secure peer\n");
+ return;
+ }
ftype = mgmt->u.action.u.plink_action.action_code;
ie_len = elems.peer_link_len;
diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c
index 0e5c122..e0226e8 100644
--- a/net/wireless/mesh.c
+++ b/net/wireless/mesh.c
@@ -55,6 +55,7 @@ const struct mesh_setup default_mesh_setup = {
.path_metric = IEEE80211_PATH_METRIC_AIRTIME,
.ie = NULL,
.ie_len = 0,
+ .is_secure = false,
};
int __cfg80211_join_mesh(struct cfg80211_registered_device *rdev,
--
1.7.4.1
--
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