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RDMA/rxe: Consider skb reserve space based on netdev of GID

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Always consider the skb reserve space based on netdevice of the GID
attribute, regardless of vlan or non vlan netdevice.

Fixes: 43c9fc509f ("rdma_rxe: make rxe work over 802.1q VLAN devices")
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Parav Pandit 2019-05-02 10:48:01 +03:00 committed by Jason Gunthorpe
parent dd05cb828d
commit 3bf3e2b881
1 changed files with 2 additions and 1 deletions
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3
drivers/infiniband/sw/rxe/rxe_net.c
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@ -481,8 +481,9 @@ struct sk_buff *rxe_init_packet(struct rxe_dev *rxe, struct rxe_av *av,
if (unlikely(!skb)) if (unlikely(!skb))
goto out; goto out;
skb_reserve(skb, hdr_len + LL_RESERVED_SPACE(rxe->ndev)); skb_reserve(skb, hdr_len + LL_RESERVED_SPACE(ndev));
/* FIXME: hold reference to this netdev until life of this skb. */
skb->dev = ndev; skb->dev = ndev;
if (av->network_type == RDMA_NETWORK_IPV4) if (av->network_type == RDMA_NETWORK_IPV4)
skb->protocol = htons(ETH_P_IP); skb->protocol = htons(ETH_P_IP);