3415 static void req_prot_cleanup(struct request_sock_ops *rsk_prot)  in req_prot_cleanup()  argument
3417 	if (!rsk_prot)  in req_prot_cleanup()
3419 	kfree(rsk_prot->slab_name);  in req_prot_cleanup()
3420 	rsk_prot->slab_name = NULL;  in req_prot_cleanup()
3421 	kmem_cache_destroy(rsk_prot->slab);  in req_prot_cleanup()
3422 	rsk_prot->slab = NULL;  in req_prot_cleanup()
3427 	struct request_sock_ops *rsk_prot = prot->rsk_prot;  in req_prot_init()  local
3429 	if (!rsk_prot)  in req_prot_init()
3432 	rsk_prot->slab_name = kasprintf(GFP_KERNEL, "request_sock_%s",  in req_prot_init()
3434 	if (!rsk_prot->slab_name)  in req_prot_init()
3437 	rsk_prot->slab = kmem_cache_create(rsk_prot->slab_name,  in req_prot_init()
3438 					   rsk_prot->obj_size, 0,  in req_prot_init()
3442 	if (!rsk_prot->slab) {  in req_prot_init()
3504 		req_prot_cleanup(prot->rsk_prot);  in proto_register()
3524 	req_prot_cleanup(prot->rsk_prot);  in proto_unregister()