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Diffstat (limited to 'net/mac80211/mesh.c')
-rw-r--r--net/mac80211/mesh.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 4c6404e1ad6e..6a1603bcdced 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -148,19 +148,26 @@ u32 mesh_accept_plinks_update(struct ieee80211_sub_if_data *sdata)
void mesh_sta_cleanup(struct sta_info *sta)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
- u32 changed;
+ u32 changed = 0;
/*
* maybe userspace handles peer allocation and peering, but in either
* case the beacon is still generated by the kernel and we might need
* an update.
*/
- changed = mesh_accept_plinks_update(sdata);
+ if (sdata->u.mesh.user_mpm &&
+ sta->mesh->plink_state == NL80211_PLINK_ESTAB)
+ changed |= mesh_plink_dec_estab_count(sdata);
+ changed |= mesh_accept_plinks_update(sdata);
if (!sdata->u.mesh.user_mpm) {
changed |= mesh_plink_deactivate(sta);
del_timer_sync(&sta->mesh->plink_timer);
}
+ /* make sure no readers can access nexthop sta from here on */
+ mesh_path_flush_by_nexthop(sta);
+ synchronize_net();
+
if (changed)
ieee80211_mbss_info_change_notify(sdata, changed);
}