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[17/21] ntb_netdev: correct skb leak

Message ID 1358586155-23322-18-git-send-email-jon.mason@intel.com
State Not Applicable, archived
Delegated to: David Miller
Headers show

Commit Message

Jon Mason Jan. 19, 2013, 9:02 a.m. UTC 
If ntb_netdev is unable to pass a new skb to the ntb transport for
future rx packets, it should free the newly alloc'ed skb in the error
case.  Found by Kernel memory leak detector.

Signed-off-by: Jon Mason <jon.mason@intel.com>
---
 drivers/net/ntb_netdev.c |    1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/drivers/net/ntb_netdev.c b/drivers/net/ntb_netdev.c
index 0d4a6ee..28d6fea 100644
--- a/drivers/net/ntb_netdev.c
+++ b/drivers/net/ntb_netdev.c
@@ -119,6 +119,7 @@  static void ntb_netdev_rx_handler(struct ntb_transport_qp *qp, void *qp_data,
 
 	rc = ntb_transport_rx_enqueue(qp, skb, skb->data, ndev->mtu + ETH_HLEN);
 	if (rc) {
+		dev_kfree_skb(skb);
 		ndev->stats.rx_errors++;
 		ndev->stats.rx_fifo_errors++;
 	}