diff options
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/main.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c index 529dfd8b7ae851..17399d4aa12902 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.c +++ b/drivers/net/wireless/marvell/mwifiex/main.c @@ -1445,11 +1445,18 @@ static void mwifiex_uninit_sw(struct mwifiex_adapter *adapter) if (!priv) continue; rtnl_lock(); - wiphy_lock(adapter->wiphy); if (priv->netdev && - priv->wdev.iftype != NL80211_IFTYPE_UNSPECIFIED) + priv->wdev.iftype != NL80211_IFTYPE_UNSPECIFIED) { + /* + * Close the netdev now, because if we do it later, the + * netdev notifiers will need to acquire the wiphy lock + * again --> deadlock. + */ + dev_close(priv->wdev.netdev); + wiphy_lock(adapter->wiphy); mwifiex_del_virtual_intf(adapter->wiphy, &priv->wdev); - wiphy_unlock(adapter->wiphy); + wiphy_unlock(adapter->wiphy); + } rtnl_unlock(); } |