]> git.kernelconcepts.de Git - karo-tx-linux.git/blobdiff - net/mac80211/util.c
Merge remote-tracking branch 'ipsec/master'
[karo-tx-linux.git] / net / mac80211 / util.c
index e1b34a18b24344cb95a642c436fc5322054207ce..69e4ef5348a0e916b76fa87de9d83402ec99a5e4 100644 (file)
@@ -2103,7 +2103,7 @@ int ieee80211_add_ext_srates_ie(struct ieee80211_sub_if_data *sdata,
 {
        struct ieee80211_local *local = sdata->local;
        struct ieee80211_supported_band *sband;
-       int rate, skip, shift;
+       int rate, shift;
        u8 i, exrates, *pos;
        u32 basic_rates = sdata->vif.bss_conf.basic_rates;
        u32 rate_flags;
@@ -2131,14 +2131,11 @@ int ieee80211_add_ext_srates_ie(struct ieee80211_sub_if_data *sdata,
                pos = skb_put(skb, exrates + 2);
                *pos++ = WLAN_EID_EXT_SUPP_RATES;
                *pos++ = exrates;
-               skip = 0;
                for (i = 8; i < sband->n_bitrates; i++) {
                        u8 basic = 0;
                        if ((rate_flags & sband->bitrates[i].flags)
                            != rate_flags)
                                continue;
-                       if (skip++ < 8)
-                               continue;
                        if (need_basic && basic_rates & BIT(i))
                                basic = 0x80;
                        rate = DIV_ROUND_UP(sband->bitrates[i].bitrate,
@@ -2241,6 +2238,10 @@ u64 ieee80211_calculate_rx_timestamp(struct ieee80211_local *local,
        }
 
        rate = cfg80211_calculate_bitrate(&ri);
+       if (WARN_ONCE(!rate,
+                     "Invalid bitrate: flags=0x%x, idx=%d, vht_nss=%d\n",
+                     status->flag, status->rate_idx, status->vht_nss))
+               return 0;
 
        /* rewind from end of MPDU */
        if (status->flag & RX_FLAG_MACTIME_END)