diff options
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 2222ce08ee91..88a565f130a5 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -3294,8 +3294,6 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info) struct cfg80211_registered_device *rdev = info->user_ptr[0]; struct net_device *dev = info->user_ptr[1]; struct cfg80211_scan_request *request; - struct cfg80211_ssid *ssid; - struct ieee80211_channel *channel; struct nlattr *attr; struct wiphy *wiphy; int err, tmp, n_ssids = 0, n_channels, i; @@ -3342,8 +3340,8 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info) return -EINVAL; request = kzalloc(sizeof(*request) - + sizeof(*ssid) * n_ssids - + sizeof(channel) * n_channels + + sizeof(*request->ssids) * n_ssids + + sizeof(*request->channels) * n_channels + ie_len, GFP_KERNEL); if (!request) return -ENOMEM; @@ -3408,12 +3406,12 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info) i = 0; if (info->attrs[NL80211_ATTR_SCAN_SSIDS]) { nla_for_each_nested(attr, info->attrs[NL80211_ATTR_SCAN_SSIDS], tmp) { + request->ssids[i].ssid_len = nla_len(attr); if (request->ssids[i].ssid_len > IEEE80211_MAX_SSID_LEN) { err = -EINVAL; goto out_free; } memcpy(request->ssids[i].ssid, nla_data(attr), nla_len(attr)); - request->ssids[i].ssid_len = nla_len(attr); i++; } } @@ -3449,8 +3447,6 @@ static int nl80211_start_sched_scan(struct sk_buff *skb, struct cfg80211_sched_scan_request *request; struct cfg80211_registered_device *rdev = info->user_ptr[0]; struct net_device *dev = info->user_ptr[1]; - struct cfg80211_ssid *ssid; - struct ieee80211_channel *channel; struct nlattr *attr; struct wiphy *wiphy; int err, tmp, n_ssids = 0, n_channels, i; @@ -3507,8 +3503,8 @@ static int nl80211_start_sched_scan(struct sk_buff *skb, return -EINVAL; request = kzalloc(sizeof(*request) - + sizeof(*ssid) * n_ssids - + sizeof(channel) * n_channels + + sizeof(*request->ssids) * n_ssids + + sizeof(*request->channels) * n_channels + ie_len, GFP_KERNEL); if (!request) return -ENOMEM; @@ -3576,6 +3572,7 @@ static int nl80211_start_sched_scan(struct sk_buff *skb, if (info->attrs[NL80211_ATTR_SCAN_SSIDS]) { nla_for_each_nested(attr, info->attrs[NL80211_ATTR_SCAN_SSIDS], tmp) { + request->ssids[i].ssid_len = nla_len(attr); if (request->ssids[i].ssid_len > IEEE80211_MAX_SSID_LEN) { err = -EINVAL; @@ -3583,7 +3580,6 @@ static int nl80211_start_sched_scan(struct sk_buff *skb, } memcpy(request->ssids[i].ssid, nla_data(attr), nla_len(attr)); - request->ssids[i].ssid_len = nla_len(attr); i++; } } |