Re: [PATCH][next] IB/qib: Use struct_size() helper

[Jason Gunthorpe]

On Wed, May 29, 2019 at 10:13:26AM -0500, Gustavo A. R. Silva wrote:
> Make use of the struct_size() helper instead of an open-coded version
> in order to avoid any potential type mistakes, in particular in the
> context in which this code is being used.
> 
> So, replace the following form:
> 
> sizeof(*pkt) + sizeof(pkt->addr[0])*n
> 
> with:
> 
> struct_size(pkt, addr, n)
> 
> Also, notice that variable size is unnecessary, hence it is removed.
> 
> This code was detected with the help of Coccinelle.
> 
> Signed-off-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx>
> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@xxxxxxxxx>
> ---
>  drivers/infiniband/hw/qib/qib_user_sdma.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)

Applied to for-next, thanks

Jason