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-rw-r--r--net/mac80211/ieee80211.c29
1 files changed, 12 insertions, 17 deletions
diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c
index 773a103..fe32a2d 100644
--- a/net/mac80211/ieee80211.c
+++ b/net/mac80211/ieee80211.c
@@ -2605,8 +2605,7 @@ static void ieee80211_start_hard_monitor(struct ieee80211_local *local)
struct ieee80211_if_init_conf conf;
if (local->open_count && local->open_count == local->monitors &&
- !(local->hw.flags & IEEE80211_HW_MONITOR_DURING_OPER) &&
- local->ops->add_interface) {
+ !(local->hw.flags & IEEE80211_HW_MONITOR_DURING_OPER)) {
conf.if_id = -1;
conf.type = IEEE80211_IF_TYPE_MNTR;
conf.mac_addr = NULL;
@@ -2649,21 +2648,14 @@ static int ieee80211_open(struct net_device *dev)
}
ieee80211_start_soft_monitor(local);
- if (local->ops->add_interface) {
- conf.if_id = dev->ifindex;
- conf.type = sdata->type;
- conf.mac_addr = dev->dev_addr;
- res = local->ops->add_interface(local_to_hw(local), &conf);
- if (res) {
- if (sdata->type == IEEE80211_IF_TYPE_MNTR)
- ieee80211_start_hard_monitor(local);
- return res;
- }
- } else {
- if (sdata->type != IEEE80211_IF_TYPE_STA)
- return -EOPNOTSUPP;
- if (local->open_count > 0)
- return -ENOBUFS;
+ conf.if_id = dev->ifindex;
+ conf.type = sdata->type;
+ conf.mac_addr = dev->dev_addr;
+ res = local->ops->add_interface(local_to_hw(local), &conf);
+ if (res) {
+ if (sdata->type == IEEE80211_IF_TYPE_MNTR)
+ ieee80211_start_hard_monitor(local);
+ return res;
}
if (local->open_count == 0) {
@@ -4896,6 +4888,9 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
((sizeof(struct ieee80211_local) +
NETDEV_ALIGN_CONST) & ~NETDEV_ALIGN_CONST);
+ BUG_ON(!ops->tx);
+ BUG_ON(!ops->config);
+ BUG_ON(!ops->add_interface);
local->ops = ops;
/* for now, mdev needs sub_if_data :/ */
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