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22 lines
732 B
Diff
22 lines
732 B
Diff
From: Felix Fietkau <nbd@nbd.name>
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Date: Wed, 8 Jan 2020 18:03:04 +0100
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Subject: [PATCH] cfg80211: fix memory leak in cfg80211_cqm_rssi_update
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The per-tid statistics need to be released after the call to rdev_get_station
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Cc: stable@vger.kernel.org
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Fixes: 8689c051a201 ("cfg80211: dynamically allocate per-tid stats for station info")
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Signed-off-by: Felix Fietkau <nbd@nbd.name>
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---
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--- a/net/wireless/nl80211.c
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+++ b/net/wireless/nl80211.c
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@@ -10346,6 +10346,7 @@ static int cfg80211_cqm_rssi_update(stru
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if (err)
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return err;
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+ cfg80211_sinfo_release_content(&sinfo);
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if (sinfo.filled & BIT_ULL(NL80211_STA_INFO_BEACON_SIGNAL_AVG))
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wdev->cqm_config->last_rssi_event_value =
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(s8) sinfo.rx_beacon_signal_avg;
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