On Mon, Dec 10, 2018 at 05:17:25PM +0200, Gal Pressman wrote:
> Create address handle callback should not sleep, use GFP_ATOMIC instead
> of GFP_KERNEL for memory allocation.
>
> Fixes: 29c8d9eba550 ("IB: Add vmw_pvrdma driver")
> Cc: Adit Ranadive <aditr@xxxxxxxxxx>
> Signed-off-by: Gal Pressman <galpress@xxxxxxxxxx>
> ---
> drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
> index b65d10b0a875..f4cb5cf26006 100644
> --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
> +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
> @@ -555,7 +555,7 @@ struct ib_ah *pvrdma_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr,
> if (!atomic_add_unless(&dev->num_ahs, 1, dev->dsr->caps.max_ah))
> return ERR_PTR(-ENOMEM);
>
> - ah = kzalloc(sizeof(*ah), GFP_KERNEL);
> + ah = kzalloc(sizeof(*ah), GFP_ATOMIC);
> if (!ah) {
> atomic_dec(&dev->num_ahs);
> return ERR_PTR(-ENOMEM);
Reviewed-by: Yuval Shaia <yuval.shaia@xxxxxxxxxx>
> --
> 2.7.4
>
