diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/nl80211.c | 13 | ||||
| -rw-r--r-- | net/wireless/scan.c | 3 | ||||
| -rw-r--r-- | net/wireless/sme.c | 5 |
3 files changed, 13 insertions, 8 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 89519aa52893..852573423e52 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -7062,7 +7062,8 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid, u32 seq, int flags, struct cfg80211_registered_device *rdev, struct net_device *dev, - const u8 *mac_addr, struct station_info *sinfo) + const u8 *mac_addr, struct station_info *sinfo, + bool link_stats) { void *hdr; struct nlattr *sinfoattr, *bss_param; @@ -7283,7 +7284,7 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid, goto nla_put_failure; } - if (sinfo->valid_links) { + if (link_stats && sinfo->valid_links) { links = nla_nest_start(msg, NL80211_ATTR_MLO_LINKS); if (!links) goto nla_put_failure; @@ -7574,7 +7575,7 @@ static int nl80211_dump_station(struct sk_buff *skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq, NLM_F_MULTI, rdev, wdev->netdev, mac_addr, - &sinfo) < 0) + &sinfo, false) < 0) goto out; sta_idx++; @@ -7635,7 +7636,7 @@ static int nl80211_get_station(struct sk_buff *skb, struct genl_info *info) if (nl80211_send_station(msg, NL80211_CMD_NEW_STATION, info->snd_portid, info->snd_seq, 0, - rdev, dev, mac_addr, &sinfo) < 0) { + rdev, dev, mac_addr, &sinfo, false) < 0) { nlmsg_free(msg); return -ENOBUFS; } @@ -19680,7 +19681,7 @@ void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr, return; if (nl80211_send_station(msg, NL80211_CMD_NEW_STATION, 0, 0, 0, - rdev, dev, mac_addr, sinfo) < 0) { + rdev, dev, mac_addr, sinfo, false) < 0) { nlmsg_free(msg); return; } @@ -19710,7 +19711,7 @@ void cfg80211_del_sta_sinfo(struct net_device *dev, const u8 *mac_addr, } if (nl80211_send_station(msg, NL80211_CMD_DEL_STATION, 0, 0, 0, - rdev, dev, mac_addr, sinfo) < 0) { + rdev, dev, mac_addr, sinfo, false) < 0) { nlmsg_free(msg); return; } diff --git a/net/wireless/scan.c b/net/wireless/scan.c index a8339ed52404..6c7b7c3828a4 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -1916,7 +1916,8 @@ cfg80211_update_known_bss(struct cfg80211_registered_device *rdev, */ f = rcu_access_pointer(new->pub.beacon_ies); - kfree_rcu((struct cfg80211_bss_ies *)f, rcu_head); + if (!new->pub.hidden_beacon_bss) + kfree_rcu((struct cfg80211_bss_ies *)f, rcu_head); return false; } diff --git a/net/wireless/sme.c b/net/wireless/sme.c index 826ec0a6355f..3a028ff287fb 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -900,13 +900,16 @@ void __cfg80211_connect_result(struct net_device *dev, if (!wdev->u.client.ssid_len) { rcu_read_lock(); for_each_valid_link(cr, link) { + u32 ssid_len; + ssid = ieee80211_bss_get_elem(cr->links[link].bss, WLAN_EID_SSID); if (!ssid || !ssid->datalen) continue; - memcpy(wdev->u.client.ssid, ssid->data, ssid->datalen); + ssid_len = min(ssid->datalen, IEEE80211_MAX_SSID_LEN); + memcpy(wdev->u.client.ssid, ssid->data, ssid_len); wdev->u.client.ssid_len = ssid->datalen; break; } |