diff --git a/sys/compat/linuxkpi/common/src/linux_80211.c b/sys/compat/linuxkpi/common/src/linux_80211.c index 321fa47a408..0bb01a633e0 100644 --- a/sys/compat/linuxkpi/common/src/linux_80211.c +++ b/sys/compat/linuxkpi/common/src/linux_80211.c @@ -179,9 +179,12 @@ lkpi_lsta_remove(struct lkpi_sta *lsta, struct lkpi_vif *lvif) lsta->ni = NULL; ni->ni_drv_data = NULL; - ieee80211_free_node(ni); + if (ni != NULL) + ieee80211_free_node(ni); - IMPROVE("free lsta here? We won't have a pointer to it from the node anymore."); + IMPROVE("more from lkpi_ic_node_free() should happen here."); + + free(lsta, M_LKPI80211); } static struct lkpi_sta * @@ -998,12 +1001,15 @@ lkpi_sta_scan_to_auth(struct ieee80211vap *vap, enum ieee80211_state nstate, int goto out; } lsta->ni = ieee80211_ref_node(ni); - LKPI_80211_LVIF_LOCK(lvif); - TAILQ_INSERT_TAIL(&lvif->lsta_head, lsta, lsta_entry); - LKPI_80211_LVIF_UNLOCK(lvif); } else { lsta = ni->ni_drv_data; } + + /* Insert the [l]sta into the list of known stations. */ + LKPI_80211_LVIF_LOCK(lvif); + TAILQ_INSERT_TAIL(&lvif->lsta_head, lsta, lsta_entry); + LKPI_80211_LVIF_UNLOCK(lvif); + /* Add (or adjust) sta and change state (from NOTEXIST) to NONE. */ KASSERT(lsta != NULL, ("%s: ni %p lsta is NULL\n", __func__, ni)); KASSERT(lsta->state == IEEE80211_STA_NOTEXIST, ("%s: lsta %p state not " @@ -2816,7 +2822,6 @@ lkpi_ic_node_init(struct ieee80211_node *ni) struct ieee80211com *ic; struct lkpi_hw *lhw; struct lkpi_sta *lsta; - struct lkpi_vif *lvif; int error; ic = ni->ni_ic; @@ -2828,17 +2833,11 @@ lkpi_ic_node_init(struct ieee80211_node *ni) return (error); } - lvif = VAP_TO_LVIF(ni->ni_vap); - lsta = ni->ni_drv_data; /* Now take the reference before linking it to the table. */ lsta->ni = ieee80211_ref_node(ni); - LKPI_80211_LVIF_LOCK(lvif); - TAILQ_INSERT_TAIL(&lvif->lsta_head, lsta, lsta_entry); - LKPI_80211_LVIF_UNLOCK(lvif); - /* XXX-BZ Sync other state over. */ IMPROVE(); @@ -2888,11 +2887,11 @@ lkpi_ic_node_free(struct ieee80211_node *ni) mtx_destroy(&lsta->txq_mtx); /* Remove lsta if added_to_drv. */ + /* Remove lsta from vif */ - - /* remove ref from lsta node... */ - + /* Remove ref from lsta node... */ /* Free lsta. */ + lkpi_lsta_remove(lsta, VAP_TO_LVIF(ni->ni_vap)); out: if (lhw->ic_node_free != NULL)