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-rw-r--r--net/wireless/core.c5
-rw-r--r--net/wireless/core.h1
-rw-r--r--net/wireless/nl80211.c4
-rw-r--r--net/wireless/reg.c25
-rw-r--r--net/wireless/scan.c2
-rw-r--r--net/wireless/util.c2
-rw-r--r--net/wireless/wext-core.c8
7 files changed, 35 insertions, 12 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 91b300443f4b..443d4d7deea2 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -1001,6 +1001,11 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
*/
synchronize_rcu();
INIT_LIST_HEAD(&wdev->list);
+ /*
+ * Ensure that all events have been processed and
+ * freed.
+ */
+ cfg80211_process_wdev_events(wdev);
break;
case NETDEV_PRE_UP:
if (!(wdev->wiphy->interface_modes & BIT(wdev->iftype)))
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 5206c6844fd7..bc7430b54771 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -426,6 +426,7 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev,
struct net_device *dev, enum nl80211_iftype ntype,
u32 *flags, struct vif_params *params);
void cfg80211_process_rdev_events(struct cfg80211_registered_device *rdev);
+void cfg80211_process_wdev_events(struct wireless_dev *wdev);
int cfg80211_can_use_iftype_chan(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev,
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 787aeaa902fe..222189b6ed53 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -5656,8 +5656,10 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
sizeof(connect.ht_capa_mask));
if (info->attrs[NL80211_ATTR_HT_CAPABILITY]) {
- if (!info->attrs[NL80211_ATTR_HT_CAPABILITY_MASK])
+ if (!info->attrs[NL80211_ATTR_HT_CAPABILITY_MASK]) {
+ kfree(connkeys);
return -EINVAL;
+ }
memcpy(&connect.ht_capa,
nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY]),
sizeof(connect.ht_capa));
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 2303ee73b50a..1ad04e54014c 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -680,6 +680,8 @@ static u32 map_regdom_flags(u32 rd_flags)
channel_flags |= IEEE80211_CHAN_NO_IBSS;
if (rd_flags & NL80211_RRF_DFS)
channel_flags |= IEEE80211_CHAN_RADAR;
+ if (rd_flags & NL80211_RRF_NO_OFDM)
+ channel_flags |= IEEE80211_CHAN_NO_OFDM;
return channel_flags;
}
@@ -901,7 +903,21 @@ static void handle_channel(struct wiphy *wiphy,
chan->max_antenna_gain = min(chan->orig_mag,
(int) MBI_TO_DBI(power_rule->max_antenna_gain));
chan->max_reg_power = (int) MBM_TO_DBM(power_rule->max_eirp);
- chan->max_power = min(chan->max_power, chan->max_reg_power);
+ if (chan->orig_mpwr) {
+ /*
+ * Devices that have their own custom regulatory domain
+ * but also use WIPHY_FLAG_STRICT_REGULATORY will follow the
+ * passed country IE power settings.
+ */
+ if (initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE &&
+ wiphy->flags & WIPHY_FLAG_CUSTOM_REGULATORY &&
+ wiphy->flags & WIPHY_FLAG_STRICT_REGULATORY)
+ chan->max_power = chan->max_reg_power;
+ else
+ chan->max_power = min(chan->orig_mpwr,
+ chan->max_reg_power);
+ } else
+ chan->max_power = chan->max_reg_power;
}
static void handle_band(struct wiphy *wiphy,
@@ -1885,6 +1901,7 @@ static void restore_custom_reg_settings(struct wiphy *wiphy)
chan->flags = chan->orig_flags;
chan->max_antenna_gain = chan->orig_mag;
chan->max_power = chan->orig_mpwr;
+ chan->beacon_found = false;
}
}
}
@@ -1932,8 +1949,7 @@ static void restore_regulatory_settings(bool reset_user)
if (reg_request->initiator !=
NL80211_REGDOM_SET_BY_USER)
continue;
- list_del(&reg_request->list);
- list_add_tail(&reg_request->list, &tmp_reg_req_list);
+ list_move_tail(&reg_request->list, &tmp_reg_req_list);
}
}
spin_unlock(&reg_requests_lock);
@@ -1992,8 +2008,7 @@ static void restore_regulatory_settings(bool reset_user)
"into the queue\n",
reg_request->alpha2[0],
reg_request->alpha2[1]);
- list_del(&reg_request->list);
- list_add_tail(&reg_request->list, &reg_requests_list);
+ list_move_tail(&reg_request->list, &reg_requests_list);
}
spin_unlock(&reg_requests_lock);
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 848523a2b22f..9730c9862bdc 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -815,7 +815,7 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy,
return NULL;
if (WARN_ON(wiphy->signal_type == CFG80211_SIGNAL_TYPE_UNSPEC &&
- (signal < 0 || signal > 100)))
+ (signal < 0 || signal > 100)))
return NULL;
if (WARN_ON(len < offsetof(struct ieee80211_mgmt, u.probe_resp.variable)))
diff --git a/net/wireless/util.c b/net/wireless/util.c
index d7b672262b5f..ef35f4ef2aa6 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -723,7 +723,7 @@ void cfg80211_upload_connect_keys(struct wireless_dev *wdev)
wdev->connect_keys = NULL;
}
-static void cfg80211_process_wdev_events(struct wireless_dev *wdev)
+void cfg80211_process_wdev_events(struct wireless_dev *wdev)
{
struct cfg80211_event *ev;
unsigned long flags;
diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c
index b0eb7aa49b60..c8717c1d082e 100644
--- a/net/wireless/wext-core.c
+++ b/net/wireless/wext-core.c
@@ -478,13 +478,13 @@ void wireless_send_event(struct net_device * dev,
if (descr->header_type == IW_HEADER_TYPE_POINT) {
/* Check if number of token fits within bounds */
if (wrqu->data.length > descr->max_tokens) {
- netdev_err(dev, "(WE) : Wireless Event too big (%d)\n",
- wrqu->data.length);
+ netdev_err(dev, "(WE) : Wireless Event (cmd=0x%04X) too big (%d)\n",
+ cmd, wrqu->data.length);
return;
}
if (wrqu->data.length < descr->min_tokens) {
- netdev_err(dev, "(WE) : Wireless Event too small (%d)\n",
- wrqu->data.length);
+ netdev_err(dev, "(WE) : Wireless Event (cmd=0x%04X) too small (%d)\n",
+ cmd, wrqu->data.length);
return;
}
/* Calculate extra_len - extra is NULL for restricted events */