1 files changed, 21 insertions, 10 deletions

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 7d60f4bf95d2..d78fd8b54515 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -397,6 +397,8 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
 	[NL80211_ATTR_SMPS_MODE] = { .type = NLA_U8 },
 	[NL80211_ATTR_MAC_MASK] = { .len = ETH_ALEN },
 	[NL80211_ATTR_WIPHY_SELF_MANAGED_REG] = { .type = NLA_FLAG },
+	[NL80211_ATTR_NETNS_FD] = { .type = NLA_U32 },
+	[NL80211_ATTR_SCHED_SCAN_DELAY] = { .type = NLA_U32 },
 };
 
 /* policy for the key attributes */
@@ -5778,7 +5780,7 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
 		request->ssids = (void *)&request->channels[n_channels];
 	request->n_ssids = n_ssids;
 	if (ie_len) {
-		if (request->ssids)
+		if (n_ssids)
 			request->ie = (void *)(request->ssids + n_ssids);
 		else
 			request->ie = (void *)(request->channels + n_channels);
@@ -5834,7 +5836,7 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
 	request->n_channels = i;
 
 	i = 0;
-	if (info->attrs[NL80211_ATTR_SCAN_SSIDS]) {
+	if (n_ssids) {
 		nla_for_each_nested(attr, info->attrs[NL80211_ATTR_SCAN_SSIDS], tmp) {
 			if (nla_len(attr) > IEEE80211_MAX_SSID_LEN) {
 				err = -EINVAL;
@@ -6032,7 +6034,7 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
 		request->ssids = (void *)&request->channels[n_channels];
 	request->n_ssids = n_ssids;
 	if (ie_len) {
-		if (request->ssids)
+		if (n_ssids)
 			request->ie = (void *)(request->ssids + n_ssids);
 		else
 			request->ie = (void *)(request->channels + n_channels);
@@ -6041,7 +6043,7 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
 	if (n_match_sets) {
 		if (request->ie)
 			request->match_sets = (void *)(request->ie + ie_len);
-		else if (request->ssids)
+		else if (n_ssids)
 			request->match_sets =
 				(void *)(request->ssids + n_ssids);
 		else
@@ -6100,7 +6102,7 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
 	request->n_channels = i;
 
 	i = 0;
-	if (attrs[NL80211_ATTR_SCAN_SSIDS]) {
+	if (n_ssids) {
 		nla_for_each_nested(attr, attrs[NL80211_ATTR_SCAN_SSIDS],
 				    tmp) {
 			if (nla_len(attr) > IEEE80211_MAX_SSID_LEN) {
@@ -6208,6 +6210,10 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
 		}
 	}
 
+	if (attrs[NL80211_ATTR_SCHED_SCAN_DELAY])
+		request->delay =
+			nla_get_u32(attrs[NL80211_ATTR_SCHED_SCAN_DELAY]);
+
 	request->interval = interval;
 	request->scan_start = jiffies;
 
@@ -7768,14 +7774,19 @@ static int nl80211_wiphy_netns(struct sk_buff *skb, struct genl_info *info)
 	struct cfg80211_registered_device *rdev = info->user_ptr[0];
 	struct net *net;
 	int err;
-	u32 pid;
 
-	if (!info->attrs[NL80211_ATTR_PID])
-		return -EINVAL;
+	if (info->attrs[NL80211_ATTR_PID]) {
+		u32 pid = nla_get_u32(info->attrs[NL80211_ATTR_PID]);
+
+		net = get_net_ns_by_pid(pid);
+	} else if (info->attrs[NL80211_ATTR_NETNS_FD]) {
+		u32 fd = nla_get_u32(info->attrs[NL80211_ATTR_NETNS_FD]);
 
-	pid = nla_get_u32(info->attrs[NL80211_ATTR_PID]);
+		net = get_net_ns_by_fd(fd);
+	} else {
+		return -EINVAL;
+	}
 
-	net = get_net_ns_by_pid(pid);
 	if (IS_ERR(net))
 		return PTR_ERR(net);