On 08/05/14 01:31, Dan Carpenter wrote:
> The patch bcc059103591: "IB/srp: Fix deadlock between host removal
> and multipathd" from Jul 9, 2014, leads to the following static
> checker warning:
>
> drivers/infiniband/ulp/srp/ib_srp.c:3323 srp_init_module()
> warn: 'srp_remove_wq' isn't an ERR_PTR
>
> drivers/infiniband/ulp/srp/ib_srp.c
> 3321
> 3322 srp_remove_wq = create_workqueue("srp_remove");
>
> Returns NULL on failure and not an ERR_PTR.
>
> 3323 if (IS_ERR(srp_remove_wq)) {
> 3324 ret = PTR_ERR(srp_remove_wq);
> 3325 goto out;
> 3326 }
> 3327
> 3328 ret = -ENOMEM;
> 3329 ib_srp_transport_template =
> 3330 srp_attach_transport(&ib_srp_transport_functions);
> 3331 if (!ib_srp_transport_template)
> 3332 goto destroy_wq;
Hello Dan,
Thanks for reporting this. I will post a fix later this month.
Bart.
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