diff options
Diffstat (limited to 'net/mac80211/mesh_plink.c')
-rw-r--r-- | net/mac80211/mesh_plink.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index bafe25594e0..5d0dd9217e5 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -372,6 +372,9 @@ int mesh_plink_open(struct sta_info *sta) __le16 llid; struct ieee80211_sub_if_data *sdata = sta->sdata; + if (!test_sta_flags(sta, WLAN_STA_AUTH)) + return -EPERM; + spin_lock_bh(&sta->lock); get_random_bytes(&llid, 2); sta->llid = llid; @@ -484,6 +487,12 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m return; } + if (sta && !test_sta_flags(sta, WLAN_STA_AUTH)) { + mpl_dbg("Mesh plink: Action frame from non-authed peer\n"); + rcu_read_unlock(); + return; + } + if (sta && sta->plink_state == PLINK_BLOCKED) { rcu_read_unlock(); return; |