diff options
| author | Felix Fietkau <nbd@nbd.name> | 2020-01-08 18:06:30 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-23 08:22:47 +0100 |
| commit | b7c9d9df172d12d9c09245adff858d49c8c22625 (patch) | |
| tree | 7990524265977973bf86cdf72d1588a4caea8f91 /net/wireless | |
| parent | 9a30704a5fd00b9d36dc9ca0a159217fba550fd9 (diff) | |
cfg80211: fix memory leak in cfg80211_cqm_rssi_update
commit df16737d438f534d0cc9948c7c5158f1986c5c87 upstream.
The per-tid statistics need to be released after the call to rdev_get_station
Cc: stable@vger.kernel.org
Fixes: 8689c051a201 ("cfg80211: dynamically allocate per-tid stats for station info")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20200108170630.33680-2-nbd@nbd.name
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/nl80211.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 5c5de7844927..c74646b7a751 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -10834,6 +10834,7 @@ static int cfg80211_cqm_rssi_update(struct cfg80211_registered_device *rdev, if (err) return err; + cfg80211_sinfo_release_content(&sinfo); if (sinfo.filled & BIT_ULL(NL80211_STA_INFO_BEACON_SIGNAL_AVG)) wdev->cqm_config->last_rssi_event_value = (s8) sinfo.rx_beacon_signal_avg; |