diff options
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index c8c037a9e4e2..84d10e993eca 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1186,13 +1186,17 @@ ieee80211_vif_get_shift(struct ieee80211_vif *vif) } static inline int -ieee80211_get_mbssid_beacon_len(struct cfg80211_mbssid_elems *elems) +ieee80211_get_mbssid_beacon_len(struct cfg80211_mbssid_elems *elems, u8 i) { - int i, len = 0; + int len = 0; - if (!elems) + if (!elems || !elems->cnt || i > elems->cnt) return 0; + if (i < elems->cnt) + return elems->elem[i].len; + + /* i == elems->cnt, calculate total length of all MBSSID elements */ for (i = 0; i < elems->cnt; i++) len += elems->elem[i].len; |