diff options
| -rw-r--r-- | include/net/cfg80211.h | 1 | ||||
| -rw-r--r-- | net/mac80211/cfg.c | 4 | ||||
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 1 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 9 | ||||
| -rw-r--r-- | net/wireless/core.h | 1 | ||||
| -rw-r--r-- | net/wireless/mlme.c | 3 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 3 |
7 files changed, 17 insertions, 5 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 049e507..0c3c214 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1168,6 +1168,7 @@ struct cfg80211_ops { int (*action)(struct wiphy *wiphy, struct net_device *dev, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, + bool channel_type_valid, const u8 *buf, size_t len, u64 *cookie); int (*set_power_mgmt)(struct wiphy *wiphy, struct net_device *dev, diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index c7000a6..f8c49c5 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1554,10 +1554,12 @@ static int ieee80211_cancel_remain_on_channel(struct wiphy *wiphy, static int ieee80211_action(struct wiphy *wiphy, struct net_device *dev, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, + bool channel_type_valid, const u8 *buf, size_t len, u64 *cookie) { return ieee80211_mgd_action(IEEE80211_DEV_TO_SUB_IF(dev), chan, - channel_type, buf, len, cookie); + channel_type, channel_type_valid, + buf, len, cookie); } struct cfg80211_ops mac80211_config_ops = { diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 1a9e2da..d4677ef 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -988,6 +988,7 @@ int ieee80211_mgd_disassoc(struct ieee80211_sub_if_data *sdata, int ieee80211_mgd_action(struct ieee80211_sub_if_data *sdata, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, + bool channel_type_valid, const u8 *buf, size_t len, u64 *cookie); ieee80211_rx_result ieee80211_sta_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb); diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 31e3386..29c3a75 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2308,6 +2308,7 @@ int ieee80211_mgd_disassoc(struct ieee80211_sub_if_data *sdata, int ieee80211_mgd_action(struct ieee80211_sub_if_data *sdata, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, + bool channel_type_valid, const u8 *buf, size_t len, u64 *cookie) { struct ieee80211_local *local = sdata->local; @@ -2315,9 +2316,11 @@ int ieee80211_mgd_action(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb; /* Check that we are on the requested channel for transmission */ - if ((chan != local->tmp_channel || - channel_type != local->tmp_channel_type) && - (chan != local->oper_channel || + if (chan != local->tmp_channel && + chan != local->oper_channel) + return -EBUSY; + if (channel_type_valid && + (channel_type != local->tmp_channel_type && channel_type != local->_oper_channel_type)) return -EBUSY; diff --git a/net/wireless/core.h b/net/wireless/core.h index ae930ac..63d57ae 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -339,6 +339,7 @@ int cfg80211_mlme_action(struct cfg80211_registered_device *rdev, struct net_device *dev, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, + bool channel_type_valid, const u8 *buf, size_t len, u64 *cookie); /* SME */ diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index 48ead6f..f69ae19 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -827,6 +827,7 @@ int cfg80211_mlme_action(struct cfg80211_registered_device *rdev, struct net_device *dev, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, + bool channel_type_valid, const u8 *buf, size_t len, u64 *cookie) { struct wireless_dev *wdev = dev->ieee80211_ptr; @@ -855,7 +856,7 @@ int cfg80211_mlme_action(struct cfg80211_registered_device *rdev, /* Transmit the Action frame as requested by user space */ return rdev->ops->action(&rdev->wiphy, dev, chan, channel_type, - buf, len, cookie); + channel_type_valid, buf, len, cookie); } bool cfg80211_rx_action(struct net_device *dev, int freq, const u8 *buf, diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index db71150..90ab3c8 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -4681,6 +4681,7 @@ static int nl80211_action(struct sk_buff *skb, struct genl_info *info) struct net_device *dev; struct ieee80211_channel *chan; enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT; + bool channel_type_valid = false; u32 freq; int err; void *hdr; @@ -4722,6 +4723,7 @@ static int nl80211_action(struct sk_buff *skb, struct genl_info *info) err = -EINVAL; goto out; } + channel_type_valid = true; } freq = nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]); @@ -4745,6 +4747,7 @@ static int nl80211_action(struct sk_buff *skb, struct genl_info *info) goto free_msg; } err = cfg80211_mlme_action(rdev, dev, chan, channel_type, + channel_type_valid, nla_data(info->attrs[NL80211_ATTR_FRAME]), nla_len(info->attrs[NL80211_ATTR_FRAME]), &cookie); |
