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| author | Michal Kazior <michal.kazior@tieto.com> | 2013-08-13 09:59:38 +0400 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2013-08-14 19:01:28 +0400 |
| commit | 7f8a62db4ba9d08d2bacf126b442d43ea47b22a8 (patch) | |
| tree | e290cb5a1ad7ec05474979e9c0291736c9549db6 | |
| parent | dfa95b5024027400207ed6bf8914936f1b4efa88 (diff) | |
| download | linux-7f8a62db4ba9d08d2bacf126b442d43ea47b22a8.tar.xz | |
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>
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/wmi.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 55f90c761868..775fedfd6832 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -110,6 +110,7 @@ static int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, if (atomic_add_return(1, &ar->wmi.pending_tx_count) > WMI_MAX_PENDING_TX_COUNT) { /* avoid using up memory when FW hangs */ + dev_kfree_skb(skb); atomic_dec(&ar->wmi.pending_tx_count); return -EBUSY; } |