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    SubjectRe: [PATCH 03/29] IB/mlx4: Improve another size determination in mlx4_ib_alloc_demux_ctx()
    Date

    > On Feb 18, 2017, at 10:50 PM, SF Markus Elfring <elfring@users.sourceforge.net> wrote:
    >
    > From: Markus Elfring <elfring@users.sourceforge.net>
    > Date: Fri, 17 Feb 2017 20:15:02 +0100
    >
    > Replace the specification of a data type by a pointer dereference
    > as the parameter for the operator "sizeof" to make the corresponding size
    > determination a bit safer according to the Linux coding style convention.
    >
    > Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
    > ---
    > drivers/infiniband/hw/mlx4/mad.c | 2 +-
    > 1 file changed, 1 insertion(+), 1 deletion(-)
    >
    > diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
    > index 858da8746d49..284634d36b1c 100644
    > --- a/drivers/infiniband/hw/mlx4/mad.c
    > +++ b/drivers/infiniband/hw/mlx4/mad.c
    > @@ -2150,7 +2150,7 @@ static int mlx4_ib_alloc_demux_ctx(struct mlx4_ib_dev *dev,
    > int i;
    >
    > ctx->tun = kcalloc(dev->dev->caps.sqp_demux,
    > - sizeof (struct mlx4_ib_demux_pv_ctx *), GFP_KERNEL);
    > + sizeof(*ctx->tun), GFP_KERNEL);
    > if (!ctx->tun)
    > return -ENOMEM;
    >
    > --
    > 2.11.1
    >
    > --
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    Thanks,
    Reviewed-by: Majd Dibbiny
    <majd@mellanox.com>
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