On Fri, 2011-11-04 at 21:27 +0300, Dan Carpenter wrote:
> transport_init_session() and target_fabric_configfs_init() don't
> return NULL pointers, they only return ERR_PTRs or valid pointers.
>
> Signed-off-by: Dan Carpenter <[email protected]>
Thanks for catching this breakage. It appears that are a few other
locations outside of ib_srpt where return checking for these two
functions needs to be fixed as well. I'll fix this up shortly.
Thanks for the review!
--nab
>
> diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c
> b/drivers/infiniband/ulp/srpt/ib_srpt.c
> index 937b4bc..f27b8da 100644
> --- a/drivers/infiniband/ulp/srpt/ib_srpt.c
> +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
> @@ -2602,10 +2602,10 @@ static int srpt_cm_req_recv(struct ib_cm_id *cm_id,
> }
>
> ch->sess = transport_init_session();
> - if (!ch->sess) {
> + if (IS_ERR(ch->sess)) {
> rej->reason = __constant_cpu_to_be32(
> SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES);
> pr_debug("Failed to create session\n");
> goto deregister_session;
> }
> ch->sess->se_node_acl = &nacl->nacl;
> @@ -4019,10 +4020,10 @@ static int __init srpt_init_module(void)
> spin_lock_init(&srpt_dev_lock);
> INIT_LIST_HEAD(&srpt_dev_list);
>
> - ret = -ENODEV;
> srpt_target = target_fabric_configfs_init(THIS_MODULE, "srpt");
> - if (!srpt_target) {
> + if (IS_ERR(srpt_target)) {
> printk(KERN_ERR "couldn't register\n");
> + ret = PTR_ERR(srpt_target);
> goto out;
> }
>
--
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