Re: [PATCH 07/26] IB/ocrdma: Improve another size determination in ocrdma_mbx_get_ctrl_attribs()

Yuval Shaia
2017-03-08T14:08:23Z

On Wed, Mar 08, 2017 at 01:55:59PM +0100, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Tue, 7 Mar 2017 20:07:25 +0100
>
> Replace the specification of a data structure 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/ocrdma/ocrdma_hw.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
> index 56f29e06dfe4..1f7d88d7569e 100644
> --- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
> +++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
> @@ -1331,7 +1331,7 @@ static int ocrdma_mbx_get_ctrl_attribs(struct ocrdma_dev *dev)
> struct ocrdma_get_ctrl_attribs_rsp *ctrl_attr_rsp;
> struct mgmt_hba_attribs *hba_attribs;
>
> - mqe = kzalloc(sizeof(struct ocrdma_mqe), GFP_KERNEL);
> + mqe = kzalloc(sizeof(*mqe), GFP_KERNEL);
> if (!mqe)
> return status;
>

Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>

> --
> 2.12.0
>
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