diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/chan.c | 2 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 6 | ||||
| -rw-r--r-- | net/wireless/scan.c | 4 |
3 files changed, 7 insertions, 5 deletions
diff --git a/net/wireless/chan.c b/net/wireless/chan.c index d92d088026bf..b01a6f6397d7 100644 --- a/net/wireless/chan.c +++ b/net/wireless/chan.c @@ -50,7 +50,7 @@ int cfg80211_set_freq(struct cfg80211_registered_device *rdev, struct ieee80211_channel *chan; int result; - if (wdev->iftype == NL80211_IFTYPE_MONITOR) + if (wdev && wdev->iftype == NL80211_IFTYPE_MONITOR) wdev = NULL; if (wdev) { diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index aaa1aad566cd..db71150b8040 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -4443,9 +4443,10 @@ static int nl80211_remain_on_channel(struct sk_buff *skb, if (channel_type != NL80211_CHAN_NO_HT && channel_type != NL80211_CHAN_HT20 && channel_type != NL80211_CHAN_HT40PLUS && - channel_type != NL80211_CHAN_HT40MINUS) + channel_type != NL80211_CHAN_HT40MINUS) { err = -EINVAL; goto out; + } } freq = nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]); @@ -4717,9 +4718,10 @@ static int nl80211_action(struct sk_buff *skb, struct genl_info *info) if (channel_type != NL80211_CHAN_NO_HT && channel_type != NL80211_CHAN_HT20 && channel_type != NL80211_CHAN_HT40PLUS && - channel_type != NL80211_CHAN_HT40MINUS) + channel_type != NL80211_CHAN_HT40MINUS) { err = -EINVAL; goto out; + } } freq = nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]); diff --git a/net/wireless/scan.c b/net/wireless/scan.c index a026c6d56bd3..58401d246bda 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -515,7 +515,7 @@ cfg80211_inform_bss(struct wiphy *wiphy, privsz = wiphy->bss_priv_size; - if (WARN_ON(wiphy->signal_type == NL80211_BSS_SIGNAL_UNSPEC && + if (WARN_ON(wiphy->signal_type == CFG80211_SIGNAL_TYPE_UNSPEC && (signal < 0 || signal > 100))) return NULL; @@ -571,7 +571,7 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy, u.probe_resp.variable); size_t privsz = wiphy->bss_priv_size; - if (WARN_ON(wiphy->signal_type == NL80211_BSS_SIGNAL_UNSPEC && + if (WARN_ON(wiphy->signal_type == CFG80211_SIGNAL_TYPE_UNSPEC && (signal < 0 || signal > 100))) return NULL; |