diff options
| -rw-r--r-- | net/mac80211/mesh_plink.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index a07e93c21c9e..ecfba8ad29e4 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -331,7 +331,9 @@ free: * * @sta: mesh peer link to deactivate * - * All mesh paths with this peer as next hop will be flushed + * Mesh paths with this peer as next hop should be flushed + * by the caller outside of plink_lock. + * * Returns beacon changed flag if the beacon content changed. * * Locking: the caller must hold sta->mesh->plink_lock @@ -346,7 +348,6 @@ static u32 __mesh_plink_deactivate(struct sta_info *sta) if (sta->mesh->plink_state == NL80211_PLINK_ESTAB) changed = mesh_plink_dec_estab_count(sdata); sta->mesh->plink_state = NL80211_PLINK_BLOCKED; - mesh_path_flush_by_nexthop(sta); ieee80211_mps_sta_status_update(sta); changed |= ieee80211_mps_set_sta_local_pm(sta, @@ -374,6 +375,7 @@ u32 mesh_plink_deactivate(struct sta_info *sta) sta->sta.addr, sta->mesh->llid, sta->mesh->plid, sta->mesh->reason); spin_unlock_bh(&sta->mesh->plink_lock); + mesh_path_flush_by_nexthop(sta); return changed; } @@ -748,6 +750,7 @@ u32 mesh_plink_block(struct sta_info *sta) changed = __mesh_plink_deactivate(sta); sta->mesh->plink_state = NL80211_PLINK_BLOCKED; spin_unlock_bh(&sta->mesh->plink_lock); + mesh_path_flush_by_nexthop(sta); return changed; } @@ -797,6 +800,7 @@ static u32 mesh_plink_fsm(struct ieee80211_sub_if_data *sdata, struct mesh_config *mshcfg = &sdata->u.mesh.mshcfg; enum ieee80211_self_protected_actioncode action = 0; u32 changed = 0; + bool flush = false; mpl_dbg(sdata, "peer %pM in state %s got event %s\n", sta->sta.addr, mplstates[sta->mesh->plink_state], mplevents[event]); @@ -885,6 +889,7 @@ static u32 mesh_plink_fsm(struct ieee80211_sub_if_data *sdata, changed |= mesh_set_short_slot_time(sdata); mesh_plink_close(sdata, sta, event); action = WLAN_SP_MESH_PEERING_CLOSE; + flush = true; break; case OPN_ACPT: action = WLAN_SP_MESH_PEERING_CONFIRM; @@ -916,6 +921,8 @@ static u32 mesh_plink_fsm(struct ieee80211_sub_if_data *sdata, break; } spin_unlock_bh(&sta->mesh->plink_lock); + if (flush) + mesh_path_flush_by_nexthop(sta); if (action) { mesh_plink_frame_tx(sdata, sta, action, sta->sta.addr, sta->mesh->llid, sta->mesh->plid, |