RDMA/rxe: Fix FIXME in rxe_udp_encap_recv()
rxe_udp_encap_recv() drops the reference to rxe->ib_dev taken by rxe_get_dev_from_net() which should be held until each received skb is freed. This patch moves the calls to ib_device_put() to each place a received skb is freed. It also takes references to the ib_device for each cloned skb created to process received multicast packets. Fixes: 4c173f59 ("RDMA/rxe: Use ib_device_get_by_netdev() instead of open coding") Link: https://lore.kernel.org/r/20210128233318.2591-1-rpearson@hpe.com Signed-off-by:Bob Pearson <rpearson@hpe.com> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
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5120bf0a