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mac80211: allocate and fill tidstats only when needed

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This fixes memory leaks in the case where we just have the
station info on the stack for internal usage without sending
it to cfg80211.

Fixes: 8689c051a2 ("cfg80211: dynamically allocate per-tid stats for station info")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2018-05-18 11:40:44 +02:00
parent 39c1134c66
commit 0fdf1493b4
4 changed files with 10 additions and 8 deletions
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3
net/mac80211/sta_info.h
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@@ -744,7 +744,8 @@ static inline int sta_info_flush(struct ieee80211_sub_if_data *sdata)
void sta_set_rate_info_tx(struct sta_info *sta,
const struct ieee80211_tx_rate *rate,
struct rate_info *rinfo);
void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo);
void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo,
bool tidstats);
u32 sta_get_expected_throughput(struct sta_info *sta);