Commit c12b7c79 authored by Felix Fietkau's avatar Felix Fietkau
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mt76: mt7915: fix crash on tx rate report for invalid stations



Check wcid RCU pointer before using it

Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 4bf04d33
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+3 −0
Original line number Diff line number Diff line
@@ -522,6 +522,9 @@ mt7915_mcu_tx_rate_report(struct mt7915_dev *dev, struct sk_buff *skb)
		return;

	wcid = rcu_dereference(dev->mt76.wcid[wcidx]);
	if (!wcid)
		return;

	msta = container_of(wcid, struct mt7915_sta, wcid);
	stats = &msta->stats;