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Diffstat (limited to 'net/mac80211/sta_info.c')
-rw-r--r--net/mac80211/sta_info.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 1711bae4abf2..b6cfcf038c11 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -1972,6 +1972,7 @@ static void sta_stats_decode_rate(struct ieee80211_local *local, u16 rate,
u16 brate;
unsigned int shift;
+ rinfo->flags = 0;
sband = local->hw.wiphy->bands[(rate >> 4) & 0xf];
brate = sband->bitrates[rate & 0xf].bitrate;
if (rinfo->bw == RATE_INFO_BW_5)
@@ -1987,14 +1988,15 @@ static void sta_stats_decode_rate(struct ieee80211_local *local, u16 rate,
rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI;
}
-static void sta_set_rate_info_rx(struct sta_info *sta, struct rate_info *rinfo)
+static int sta_set_rate_info_rx(struct sta_info *sta, struct rate_info *rinfo)
{
u16 rate = ACCESS_ONCE(sta_get_last_rx_stats(sta)->last_rate);
if (rate == STA_STATS_RATE_INVALID)
- rinfo->flags = 0;
- else
- sta_stats_decode_rate(sta->local, rate, rinfo);
+ return -EINVAL;
+
+ sta_stats_decode_rate(sta->local, rate, rinfo);
+ return 0;
}
static void sta_set_tidstats(struct sta_info *sta,
@@ -2199,8 +2201,8 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
}
if (!(sinfo->filled & BIT(NL80211_STA_INFO_RX_BITRATE))) {
- sta_set_rate_info_rx(sta, &sinfo->rxrate);
- sinfo->filled |= BIT(NL80211_STA_INFO_RX_BITRATE);
+ if (sta_set_rate_info_rx(sta, &sinfo->rxrate) == 0)
+ sinfo->filled |= BIT(NL80211_STA_INFO_RX_BITRATE);
}
sinfo->filled |= BIT(NL80211_STA_INFO_TID_STATS);