diff options
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/iface.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 152aeea14c8..59f8adc2aa5 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -1313,7 +1313,6 @@ static void ieee80211_assign_perm_addr(struct ieee80211_local *local, local->hw.wiphy->n_addresses <= 1) return; - mutex_lock(&local->iflist_mtx); switch (type) { @@ -1331,6 +1330,19 @@ static void ieee80211_assign_perm_addr(struct ieee80211_local *local, } /* keep default if no AP interface present */ break; + case NL80211_IFTYPE_P2P_CLIENT: + case NL80211_IFTYPE_P2P_GO: + if (local->hw.flags & IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF) { + list_for_each_entry(sdata, &local->interfaces, list) { + if (sdata->vif.type != NL80211_IFTYPE_P2P_DEVICE) + continue; + if (!ieee80211_sdata_running(sdata)) + continue; + memcpy(perm_addr, sdata->vif.addr, ETH_ALEN); + goto out_unlock; + } + } + /* otherwise fall through */ default: /* assign a new address if possible -- try n_addresses first */ for (i = 0; i < local->hw.wiphy->n_addresses; i++) { @@ -1405,6 +1417,7 @@ static void ieee80211_assign_perm_addr(struct ieee80211_local *local, break; } + out_unlock: mutex_unlock(&local->iflist_mtx); } |