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Diffstat (limited to 'net')
-rw-r--r--net/bluetooth/hci_event.c6
-rw-r--r--net/bluetooth/hidp/Kconfig2
-rw-r--r--net/bluetooth/l2cap.c8
-rw-r--r--net/bluetooth/rfcomm/core.c13
-rw-r--r--net/mac80211/iface.c6
-rw-r--r--net/wireless/chan.c54
-rw-r--r--net/wireless/nl80211.c4
7 files changed, 80 insertions, 13 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index bfef5bae0b3a..84093b0000b9 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1175,6 +1175,12 @@ static inline void hci_remote_features_evt(struct hci_dev *hdev, struct sk_buff
hci_send_cmd(hdev,
HCI_OP_READ_REMOTE_EXT_FEATURES,
sizeof(cp), &cp);
+ } else if (!ev->status && conn->out &&
+ conn->sec_level == BT_SECURITY_HIGH) {
+ struct hci_cp_auth_requested cp;
+ cp.handle = ev->handle;
+ hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED,
+ sizeof(cp), &cp);
} else {
conn->state = BT_CONNECTED;
hci_proto_connect_cfm(conn, ev->status);
diff --git a/net/bluetooth/hidp/Kconfig b/net/bluetooth/hidp/Kconfig
index 98fdfa1fbddd..86a91543172a 100644
--- a/net/bluetooth/hidp/Kconfig
+++ b/net/bluetooth/hidp/Kconfig
@@ -1,6 +1,6 @@
config BT_HIDP
tristate "HIDP protocol support"
- depends on BT && BT_L2CAP && INPUT
+ depends on BT && BT_L2CAP && INPUT && HID_SUPPORT
select HID
help
HIDP (Human Interface Device Protocol) is a transport layer
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index daa7a988d9a6..cd8f6ea03841 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -2421,11 +2421,11 @@ static inline int l2cap_get_conf_opt(void **ptr, int *type, int *olen, unsigned
break;
case 2:
- *val = __le16_to_cpu(*((__le16 *) opt->val));
+ *val = get_unaligned_le16(opt->val);
break;
case 4:
- *val = __le32_to_cpu(*((__le32 *) opt->val));
+ *val = get_unaligned_le32(opt->val);
break;
default:
@@ -2452,11 +2452,11 @@ static void l2cap_add_conf_opt(void **ptr, u8 type, u8 len, unsigned long val)
break;
case 2:
- *((__le16 *) opt->val) = cpu_to_le16(val);
+ put_unaligned_le16(val, opt->val);
break;
case 4:
- *((__le32 *) opt->val) = cpu_to_le32(val);
+ put_unaligned_le32(val, opt->val);
break;
default:
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 39a5d87e33b4..fa642aa652bd 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -79,7 +79,10 @@ static void rfcomm_make_uih(struct sk_buff *skb, u8 addr);
static void rfcomm_process_connect(struct rfcomm_session *s);
-static struct rfcomm_session *rfcomm_session_create(bdaddr_t *src, bdaddr_t *dst, int *err);
+static struct rfcomm_session *rfcomm_session_create(bdaddr_t *src,
+ bdaddr_t *dst,
+ u8 sec_level,
+ int *err);
static struct rfcomm_session *rfcomm_session_get(bdaddr_t *src, bdaddr_t *dst);
static void rfcomm_session_del(struct rfcomm_session *s);
@@ -401,7 +404,7 @@ static int __rfcomm_dlc_open(struct rfcomm_dlc *d, bdaddr_t *src, bdaddr_t *dst,
s = rfcomm_session_get(src, dst);
if (!s) {
- s = rfcomm_session_create(src, dst, &err);
+ s = rfcomm_session_create(src, dst, d->sec_level, &err);
if (!s)
return err;
}
@@ -679,7 +682,10 @@ static void rfcomm_session_close(struct rfcomm_session *s, int err)
rfcomm_session_put(s);
}
-static struct rfcomm_session *rfcomm_session_create(bdaddr_t *src, bdaddr_t *dst, int *err)
+static struct rfcomm_session *rfcomm_session_create(bdaddr_t *src,
+ bdaddr_t *dst,
+ u8 sec_level,
+ int *err)
{
struct rfcomm_session *s = NULL;
struct sockaddr_l2 addr;
@@ -704,6 +710,7 @@ static struct rfcomm_session *rfcomm_session_create(bdaddr_t *src, bdaddr_t *dst
sk = sock->sk;
lock_sock(sk);
l2cap_pi(sk)->imtu = l2cap_mtu;
+ l2cap_pi(sk)->sec_level = sec_level;
if (l2cap_ertm)
l2cap_pi(sk)->mode = L2CAP_MODE_ERTM;
release_sock(sk);
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index f9163b12c7f1..7aa85591dbe7 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -391,6 +391,9 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
u32 hw_reconf_flags = 0;
int i;
+ if (local->scan_sdata == sdata)
+ ieee80211_scan_cancel(local);
+
clear_bit(SDATA_STATE_RUNNING, &sdata->state);
/*
@@ -523,9 +526,6 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
synchronize_rcu();
skb_queue_purge(&sdata->skb_queue);
- if (local->scan_sdata == sdata)
- ieee80211_scan_cancel(local);
-
/*
* Disable beaconing here for mesh only, AP and IBSS
* are already taken care of.
diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index d0c92dddb26b..17cd0c04d139 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -44,6 +44,38 @@ rdev_freq_to_chan(struct cfg80211_registered_device *rdev,
return chan;
}
+static bool can_beacon_sec_chan(struct wiphy *wiphy,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type channel_type)
+{
+ struct ieee80211_channel *sec_chan;
+ int diff;
+
+ switch (channel_type) {
+ case NL80211_CHAN_HT40PLUS:
+ diff = 20;
+ break;
+ case NL80211_CHAN_HT40MINUS:
+ diff = -20;
+ break;
+ default:
+ return false;
+ }
+
+ sec_chan = ieee80211_get_channel(wiphy, chan->center_freq + diff);
+ if (!sec_chan)
+ return false;
+
+ /* we'll need a DFS capability later */
+ if (sec_chan->flags & (IEEE80211_CHAN_DISABLED |
+ IEEE80211_CHAN_PASSIVE_SCAN |
+ IEEE80211_CHAN_NO_IBSS |
+ IEEE80211_CHAN_RADAR))
+ return false;
+
+ return true;
+}
+
int cfg80211_set_freq(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev, int freq,
enum nl80211_channel_type channel_type)
@@ -68,6 +100,28 @@ int cfg80211_set_freq(struct cfg80211_registered_device *rdev,
if (!chan)
return -EINVAL;
+ /* Both channels should be able to initiate communication */
+ if (wdev && (wdev->iftype == NL80211_IFTYPE_ADHOC ||
+ wdev->iftype == NL80211_IFTYPE_AP ||
+ wdev->iftype == NL80211_IFTYPE_AP_VLAN ||
+ wdev->iftype == NL80211_IFTYPE_MESH_POINT ||
+ wdev->iftype == NL80211_IFTYPE_P2P_GO)) {
+ switch (channel_type) {
+ case NL80211_CHAN_HT40PLUS:
+ case NL80211_CHAN_HT40MINUS:
+ if (!can_beacon_sec_chan(&rdev->wiphy, chan,
+ channel_type)) {
+ printk(KERN_DEBUG
+ "cfg80211: Secondary channel not "
+ "allowed to initiate communication\n");
+ return -EINVAL;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
result = rdev->ops->set_channel(&rdev->wiphy,
wdev ? wdev->netdev : NULL,
chan, channel_type);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 605553842226..b15eb77195d8 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -230,8 +230,8 @@ static int nl80211_prepare_netdev_dump(struct sk_buff *skb,
}
*rdev = cfg80211_get_dev_from_ifindex(sock_net(skb->sk), ifidx);
- if (IS_ERR(dev)) {
- err = PTR_ERR(dev);
+ if (IS_ERR(*rdev)) {
+ err = PTR_ERR(*rdev);
goto out_rtnl;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-24 15:58:09 +0300