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mt7603: fix wcid leak

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Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2016-02-19 09:26:42 +01:00
parent 6e55d288c3
commit 33189cedfa
3 changed files with 9 additions and 1 deletions
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mt7603_main.c
+2
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@@ -260,6 +260,8 @@ mt7603_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
for (i = 0; i < ARRAY_SIZE(sta->txq); i++)
mt76_txq_remove(&dev->mt76, sta->txq[i]);
mt76_wcid_free(dev->wcid_mask, idx);
mutex_unlock(&dev->mutex);
return 0;
mt76x2_main.c
+1 -1
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@@ -270,7 +270,7 @@ mt76x2_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
for (i = 0; i < ARRAY_SIZE(sta->txq); i++)
mt76_txq_remove(&dev->mt76, sta->txq[i]);
mt76_set(dev, MT_WCID_DROP(idx), MT_WCID_DROP_MASK(idx));
dev->wcid_mask[idx / BITS_PER_LONG] &= ~BIT(idx % BITS_PER_LONG);
mt76_wcid_free(dev->wcid_mask, idx);
mt76x2_mac_wcid_setup(dev, idx, 0, NULL);
mutex_unlock(&dev->mutex);
util.h
+6
View File
@@ -84,6 +84,12 @@ int mt76_insert_hdr_pad(struct sk_buff *skb);
void mt76_remove_hdr_pad(struct sk_buff *skb);
int mt76_wcid_alloc(unsigned long *mask, int size);
static inline void
mt76_wcid_free(unsigned long *mask, int idx)
{
mask[idx / BITS_PER_LONG] &= ~BIT(idx % BITS_PER_LONG);
}
static inline void
mt76_skb_set_moredata(struct sk_buff *skb, bool enable)
{