Re: [PATCH] RDMA/hfi1: Convert from atomic_t to refcount_t on hfi1_devdata->user_refcount

[Dennis Dalessandro]

On 7/19/21 2:00 AM, Xiyu Yang wrote:
> refcount_t type and corresponding API can protect refcounters from
> accidental underflow and overflow and further use-after-free situations.
> 
> Signed-off-by: Xiyu Yang <xiyuyang19@xxxxxxxxxxxx>
> Signed-off-by: Xin Tan <tanxin.ctf@xxxxxxxxx>

Tested-by: Josh Fisher <josh.fisher@xxxxxxxxxxxxxxxxxxxx>
Acked-by: Dennis Dalessandro <dennis.dalessandro@xxxxxxxxxxxxxxxxxxxx>