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Drivers: net: hyperv: Allocate memory for all possible per-pecket information
An outgoing packet can potentially need per-packet information for all the offloads and VLAN tagging. Fix this issue. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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1 changed files with 3 additions and 1 deletions
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@ -319,7 +319,9 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
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packet = kzalloc(sizeof(struct hv_netvsc_packet) +
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(num_data_pgs * sizeof(struct hv_page_buffer)) +
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sizeof(struct rndis_message) +
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NDIS_VLAN_PPI_SIZE, GFP_ATOMIC);
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NDIS_VLAN_PPI_SIZE +
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NDIS_CSUM_PPI_SIZE +
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NDIS_LSO_PPI_SIZE, GFP_ATOMIC);
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if (!packet) {
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/* out of memory, drop packet */
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netdev_err(net, "unable to allocate hv_netvsc_packet\n");
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