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Diffstat (limited to 'net/mac80211/iface.c')
-rw-r--r--net/mac80211/iface.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index ef6b0fc82d02..7c8a421f0901 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -686,6 +686,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do
ieee80211_del_virtual_monitor(local);
ieee80211_recalc_idle(local);
+ ieee80211_recalc_offload(local);
if (!(sdata->u.mntr.flags & MONITOR_FLAG_ACTIVE))
break;
@@ -1121,9 +1122,6 @@ int ieee80211_add_virtual_monitor(struct ieee80211_local *local)
struct ieee80211_sub_if_data *sdata;
int ret;
- if (!ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF))
- return 0;
-
ASSERT_RTNL();
lockdep_assert_wiphy(local->hw.wiphy);
@@ -1145,11 +1143,13 @@ int ieee80211_add_virtual_monitor(struct ieee80211_local *local)
ieee80211_set_default_queues(sdata);
- ret = drv_add_interface(local, sdata);
- if (WARN_ON(ret)) {
- /* ok .. stupid driver, it asked for this! */
- kfree(sdata);
- return ret;
+ if (ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF)) {
+ ret = drv_add_interface(local, sdata);
+ if (WARN_ON(ret)) {
+ /* ok .. stupid driver, it asked for this! */
+ kfree(sdata);
+ return ret;
+ }
}
set_bit(SDATA_STATE_RUNNING, &sdata->state);
@@ -1187,9 +1187,6 @@ void ieee80211_del_virtual_monitor(struct ieee80211_local *local)
{
struct ieee80211_sub_if_data *sdata;
- if (!ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF))
- return;
-
ASSERT_RTNL();
lockdep_assert_wiphy(local->hw.wiphy);
@@ -1209,7 +1206,8 @@ void ieee80211_del_virtual_monitor(struct ieee80211_local *local)
ieee80211_link_release_channel(&sdata->deflink);
- drv_remove_interface(local, sdata);
+ if (ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF))
+ drv_remove_interface(local, sdata);
kfree(sdata);
}