On Fri, Aug 25, 2017 at 11:43:59AM +0300, Dan Carpenter wrote:
> usnic_uiom_get_dev_list() can return ERR_PTR(-ENOMEM) so we should check
> for that.
>
> Fixes: e3cf00d0a87f ("IB/usnic: Add Cisco VIC low-level hardware driver")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
>
> diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
> index e5f57dd49980..e8523882e33b 100644
> --- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
> +++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
> @@ -164,6 +164,8 @@ find_free_vf_and_create_qp_grp(struct usnic_ib_dev *us_ibdev,
> if (usnic_ib_share_vf) {
> /* Try to find resouces on a used vf which is in pd */
> dev_list = usnic_uiom_get_dev_list(pd->umem_pd);
> + if (IS_ERR(dev_list))
> + return ERR_CAST(dev_list);
> for (i = 0; dev_list[i]; i++) {
> dev = dev_list[i];
> vf = pci_get_drvdata(to_pci_dev(dev));
Reviewed-by: Yuval Shaia <yuval.shaia@xxxxxxxxxx>
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