From: Emmanuel Grumbach Date: Tue, 17 Sep 2013 12:20:13 +0000 (+0300) Subject: cfg80211: don't add p2p device while in RFKILL X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f38dd58ccca0d612e62509f75e99952dcf316cb2;p=linux-beck.git cfg80211: don't add p2p device while in RFKILL Since P2P device doesn't have a netdev associated to it, we cannot prevent the user to start it when in RFKILL. So refuse to even add it when in RFKILL. Signed-off-by: Emmanuel Grumbach Signed-off-by: Johannes Berg --- diff --git a/net/wireless/core.c b/net/wireless/core.c index fe8d4f2be49b..aff959e5a1b3 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -958,8 +958,6 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb, case NETDEV_PRE_UP: if (!(wdev->wiphy->interface_modes & BIT(wdev->iftype))) return notifier_from_errno(-EOPNOTSUPP); - if (rfkill_blocked(rdev->rfkill)) - return notifier_from_errno(-ERFKILL); ret = cfg80211_can_add_interface(rdev, wdev->iftype); if (ret) return notifier_from_errno(ret); diff --git a/net/wireless/core.h b/net/wireless/core.h index 9ad43c619c54..3159e9c284c5 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -411,6 +411,9 @@ static inline int cfg80211_can_add_interface(struct cfg80211_registered_device *rdev, enum nl80211_iftype iftype) { + if (rfkill_blocked(rdev->rfkill)) + return -ERFKILL; + return cfg80211_can_change_interface(rdev, NULL, iftype); }