diff options
Diffstat (limited to 'net/wireless/core.c')
| -rw-r--r-- | net/wireless/core.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 62e1ac00879..e630648fef7 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -710,6 +710,7 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb, case NETDEV_UP: #ifdef CONFIG_WIRELESS_EXT cfg80211_lock_rdev(rdev); + mutex_lock(&rdev->devlist_mtx); wdev_lock(wdev); switch (wdev->iftype) { case NL80211_IFTYPE_ADHOC: @@ -722,6 +723,7 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb, break; } wdev_unlock(wdev); + mutex_unlock(&rdev->devlist_mtx); cfg80211_unlock_rdev(rdev); #endif break; |