diff options
Diffstat (limited to 'net/wireless/scan.c')
| -rw-r--r-- | net/wireless/scan.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c index a960940b6b75..f7bd6810db97 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -406,22 +406,20 @@ static int cfg80211_add_nontrans_list(struct cfg80211_bss *trans_bss, struct cfg80211_bss *nontrans_bss) { - const u8 *ssid; - size_t ssid_len; + const struct element *ssid_elem; struct cfg80211_bss *bss = NULL; rcu_read_lock(); - ssid = ieee80211_bss_get_ie(nontrans_bss, WLAN_EID_SSID); - if (!ssid) { + ssid_elem = ieee80211_bss_get_elem(nontrans_bss, WLAN_EID_SSID); + if (!ssid_elem) { rcu_read_unlock(); return -EINVAL; } - ssid_len = ssid[1]; - ssid = ssid + 2; /* check if nontrans_bss is in the list */ list_for_each_entry(bss, &trans_bss->nontrans_list, nontrans_list) { - if (is_bss(bss, nontrans_bss->bssid, ssid, ssid_len)) { + if (is_bss(bss, nontrans_bss->bssid, ssid_elem->data, + ssid_elem->datalen)) { rcu_read_unlock(); return 0; } @@ -2234,7 +2232,8 @@ cfg80211_update_notlisted_nontrans(struct wiphy *wiphy, struct ieee80211_mgmt *mgmt, size_t len) { u8 *ie, *new_ie, *pos; - const u8 *nontrans_ssid, *trans_ssid, *mbssid; + const struct element *nontrans_ssid; + const u8 *trans_ssid, *mbssid; size_t ielen = len - offsetof(struct ieee80211_mgmt, u.probe_resp.variable); size_t new_ie_len; @@ -2261,11 +2260,11 @@ cfg80211_update_notlisted_nontrans(struct wiphy *wiphy, return; new_ie_len -= mbssid[1]; - nontrans_ssid = ieee80211_bss_get_ie(nontrans_bss, WLAN_EID_SSID); + nontrans_ssid = ieee80211_bss_get_elem(nontrans_bss, WLAN_EID_SSID); if (!nontrans_ssid) return; - new_ie_len += nontrans_ssid[1]; + new_ie_len += nontrans_ssid->datalen; /* generate new ie for nontrans BSS * 1. replace SSID with nontrans BSS' SSID @@ -2282,7 +2281,7 @@ cfg80211_update_notlisted_nontrans(struct wiphy *wiphy, pos = new_ie; /* copy the nontransmitted SSID */ - cpy_len = nontrans_ssid[1] + 2; + cpy_len = nontrans_ssid->datalen + 2; memcpy(pos, nontrans_ssid, cpy_len); pos += cpy_len; /* copy the IEs between SSID and MBSSID */ |