On Fri, May 28, 2021 at 05:37:34PM +0800, Weihang Li wrote:
> The refcount_t API will WARN on underflow and overflow of a reference
> counter, and avoid use-after-free risks.
>
> Signed-off-by: Weihang Li <liweihang@xxxxxxxxxx>
> ---
> drivers/infiniband/core/mad_priv.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/infiniband/core/mad_priv.h b/drivers/infiniband/core/mad_priv.h
> index 4aa16b3..25e573d 100644
> --- a/drivers/infiniband/core/mad_priv.h
> +++ b/drivers/infiniband/core/mad_priv.h
> @@ -115,7 +115,7 @@ struct ib_mad_snoop_private {
> struct ib_mad_qp_info *qp_info;
> int snoop_index;
> int mad_snoop_flags;
> - atomic_t refcount;
> + refcount_t refcount;
> struct completion comp;
> };
Since this is never used I changed this to just delete it
Jason
