From: Jon Mason <jon.mason@intel.com>
To: linux-kernel@vger.kernel.org
Subject: [PATCH 2/9] ntb_netdev: Fix skb free issue in open
Date: Mon, 7 Apr 2014 17:52:47 -0700 [thread overview]
Message-ID: <1396918374-5196-3-git-send-email-jon.mason@intel.com> (raw)
In-Reply-To: <1396918374-5196-1-git-send-email-jon.mason@intel.com>
In ntb_netdev_open, when ntb_transport_rx_enqueue fails the skb that was
attempting to be enqueued is not freed. Free this skb on the
ntb_transport_rx_enqueue error.
Signed-off-by: Jon Mason <jon.mason@intel.com>
---
drivers/net/ntb_netdev.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ntb_netdev.c b/drivers/net/ntb_netdev.c
index 8298880..8e6752f 100644
--- a/drivers/net/ntb_netdev.c
+++ b/drivers/net/ntb_netdev.c
@@ -182,8 +182,10 @@ static int ntb_netdev_open(struct net_device *ndev)
rc = ntb_transport_rx_enqueue(dev->qp, skb, skb->data,
ndev->mtu + ETH_HLEN);
- if (rc == -EINVAL)
+ if (rc == -EINVAL) {
+ dev_kfree_skb(skb);
goto err;
+ }
}
netif_carrier_off(ndev);
--
1.8.3.2
next prev parent reply other threads:[~2014-04-08 0:55 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-08 0:52 [PATCH 0/9] NTB Update Jon Mason
2014-04-08 0:52 ` [PATCH 1/9] ntb_netdev: Fix list_for_each_entry exit issue Jon Mason
2014-04-08 0:52 ` Jon Mason [this message]
2014-04-08 0:52 ` [PATCH 3/9] NTB: Fix typo in setting one translation register Jon Mason
2014-04-08 0:52 ` [PATCH 4/9] ntb: Fix leakage of ntb_device::msix_entries[] array Jon Mason
2014-04-08 0:52 ` [PATCH 5/9] NTB: client event cleanup Jon Mason
2014-04-08 0:52 ` [PATCH 6/9] NTB: Code Style Clean-up Jon Mason
2014-04-08 0:52 ` [PATCH 7/9] ntb: Use pci_msix_vec_count() to obtain number of MSI-Xs Jon Mason
2014-04-08 0:52 ` [PATCH 8/9] ntb: Split ntb_setup_msix() into separate BWD/SNB routines Jon Mason
2014-04-08 0:52 ` [PATCH 9/9] ntb: Use pci_enable_msix_range() instead of pci_enable_msix() Jon Mason
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