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    Subject[PATCH 3.19 121/177] IB/mlx5: Fix error code in get_port_caps()
    Date
    3.19-stable review patch.  If anyone has any objections, please let me know.

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

    From: Dan Carpenter <dan.carpenter@oracle.com>

    commit f614fc15ae39ceb531586e3969f2b99fd23182a0 upstream.

    The current code returns success when kmalloc() fails. It should
    return an error code, -ENOMEM.

    Fixes: e126ba97dba9 ("mlx5: Add driver for Mellanox Connect-IB adapters")
    Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
    Signed-off-by: Roland Dreier <roland@purestorage.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/infiniband/hw/mlx5/main.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/drivers/infiniband/hw/mlx5/main.c
    +++ b/drivers/infiniband/hw/mlx5/main.c
    @@ -997,7 +997,7 @@ static int get_port_caps(struct mlx5_ib_
    struct ib_device_attr *dprops = NULL;
    struct ib_port_attr *pprops = NULL;
    struct mlx5_general_caps *gen;
    - int err = 0;
    + int err = -ENOMEM;
    int port;

    gen = &dev->mdev->caps.gen;



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