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Diffstat (limited to 'net/mac80211/mesh_plink.c')
-rw-r--r--net/mac80211/mesh_plink.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 63b874101b27..c47194d27149 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -959,7 +959,8 @@ mesh_plink_get_event(struct ieee80211_sub_if_data *sdata,
if (!matches_local)
event = CNF_RJCT;
if (!mesh_plink_free_count(sdata) ||
- (sta->llid != llid || sta->plid != plid))
+ sta->llid != llid ||
+ (sta->plid && sta->plid != plid))
event = CNF_IGNR;
else
event = CNF_ACPT;
@@ -1080,6 +1081,10 @@ mesh_process_plink_frame(struct ieee80211_sub_if_data *sdata,
goto unlock_rcu;
}
+ /* 802.11-2012 13.3.7.2 - update plid on CNF if not set */
+ if (!sta->plid && event == CNF_ACPT)
+ sta->plid = plid;
+
changed |= mesh_plink_fsm(sdata, sta, event);
unlock_rcu: