[PATCH 1/4] d80211: better deallocation of mdev

[Jiri Benc <jbenc@suse.cz>]

Master device and ieee80211_local are allocated separately now, so master
device can be freed by the same function as other virtual interfaces.

Signed-off-by: Jiri Benc <jbenc@suse.cz>

---

 net/d80211/ieee80211.c       |    2 +-
 net/d80211/ieee80211_iface.c |    3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

de609aa3e039b91ebebbec45d4bddd1134a71948
diff --git a/net/d80211/ieee80211.c b/net/d80211/ieee80211.c
index f1e42d4..fe1003b 100644
--- a/net/d80211/ieee80211.c
+++ b/net/d80211/ieee80211.c
@@ -4536,7 +4536,7 @@ void ieee80211_free_hw(struct net_device
 {
 	struct ieee80211_local *local = dev->ieee80211_ptr;
 
-	free_netdev(dev);
+	ieee80211_if_free(dev);
 	ieee80211_dev_free(local);
 }
 
diff --git a/net/d80211/ieee80211_iface.c b/net/d80211/ieee80211_iface.c
index 5abd713..566bb36 100644
--- a/net/d80211/ieee80211_iface.c
+++ b/net/d80211/ieee80211_iface.c
@@ -337,7 +337,8 @@ void ieee80211_if_free(struct net_device
 {
 	struct ieee80211_local *local = dev->ieee80211_ptr;
 
-	BUG_ON(dev == local->mdev || dev == local->apdev);
+	/* local->apdev must be NULL when freeing management interface */
+	BUG_ON(dev == local->apdev);
 	free_netdev(dev);
 }
 
-- 
1.3.0