diff options
| author | stephen hemminger <shemming@brocade.com> | 2015-11-17 14:24:27 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-11-18 14:58:03 -0500 |
| commit | 6f97532ef05e49f1998a09f8359b83d00a7b3229 (patch) | |
| tree | 2e579cee5721956c5f5fad269477e826376a932d /drivers/net/ethernet/intel/fm10k/fm10k_netdev.c | |
| parent | 945fae44d316a572916f673b2a58cd2d5389e7b6 (diff) | |
fm10k: fix memory leak
This was detected by Coverity.
The function skb_cow_head leaves skb alone on failure, so caller needs
to free.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/intel/fm10k/fm10k_netdev.c')
| -rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_netdev.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c index 639263d5e833..7781e80896a6 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c @@ -627,8 +627,10 @@ static netdev_tx_t fm10k_xmit_frame(struct sk_buff *skb, struct net_device *dev) /* verify the skb head is not shared */ err = skb_cow_head(skb, 0); - if (err) + if (err) { + dev_kfree_skb(skb); return NETDEV_TX_OK; + } /* locate vlan header */ vhdr = (struct vlan_hdr *)(skb->data + ETH_HLEN); |