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    Subject[PATCH 4.15 029/168] RDMA/cma: Mark end of CMA ID messages
    Date
    4.15-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Leon Romanovsky <leonro@mellanox.com>


    [ Upstream commit e48e5e198fb6ec77c91047a694022f0fefa45292 ]

    The commit 1a1c116f3dcf ("RDMA/netlink: Simplify the put_msg and put_attr")
    removes nlmsg_len calculation in ibnl_put_attr causing netlink messages and
    caused to miss source and destination addresses.

    Fixes: 1a1c116f3dcf ("RDMA/netlink: Simplify the put_msg and put_attr")
    Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
    Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
    Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/infiniband/core/cma.c | 1 +
    1 file changed, 1 insertion(+)

    --- a/drivers/infiniband/core/cma.c
    +++ b/drivers/infiniband/core/cma.c
    @@ -4449,6 +4449,7 @@ static int cma_get_id_stats(struct sk_bu
    id_stats->qp_type = id->qp_type;

    i_id++;
    + nlmsg_end(skb, nlh);
    }

    cb->args[1] = 0;

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