On Thu, March 14, 2024 3:52 PM Yanjun.Zhu wrote:
>
> When a mutex lock is not used any more, the function mutex_destroy
> should be called to mark the mutex lock uninitialized.
>
> Fixes: 8700e3e7c485 ("Soft RoCE driver")
> Signed-off-by: Yanjun.Zhu <yanjun.zhu@xxxxxxxxx>
> ---
> drivers/infiniband/sw/rxe/rxe.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/infiniband/sw/rxe/rxe.c b/drivers/infiniband/sw/rxe/rxe.c
> index 54c723a6edda..6f9ec8db014c 100644
> --- a/drivers/infiniband/sw/rxe/rxe.c
> +++ b/drivers/infiniband/sw/rxe/rxe.c
> @@ -33,6 +33,8 @@ void rxe_dealloc(struct ib_device *ib_dev)
>
> if (rxe->tfm)
> crypto_free_shash(rxe->tfm);
> +
> + mutex_destroy(&rxe->usdev_lock);
> }
>
> /* initialize rxe device parameters */
> --
> 2.34.1
>
That's right.
Reviewed-by: Daisuke Matsuda <matsuda-daisuke@xxxxxxxxxxx>
Daisuke
