We should unmap the DMA address in the error path, else it
causes resource leaks. Fix this.
Signed-off-by: Nishant Sarmukadam <[email protected]>
---
drivers/net/wireless/mwl8k.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 9961765..5b5b9ec 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -2005,6 +2005,8 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw,
spin_unlock(&priv->stream_lock);
}
spin_unlock_bh(&priv->tx_lock);
+ pci_unmap_single(priv->pdev, dma, skb->len,
+ PCI_DMA_TODEVICE);
dev_kfree_skb(skb);
return;
}
--
1.7.9.2