ath10k: plug possible memory leak in WMI
There was a possible memory leak when WMI command queue reached it's limit. Command buffers were not freed. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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@ -110,6 +110,7 @@ static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb,
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if (atomic_add_return(1, &ar->wmi.pending_tx_count) >
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WMI_MAX_PENDING_TX_COUNT) {
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/* avoid using up memory when FW hangs */
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dev_kfree_skb(skb);
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atomic_dec(&ar->wmi.pending_tx_count);
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return -EBUSY;
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}
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