3838 static void tw_prot_cleanup(struct timewait_sock_ops *twsk_prot)  in tw_prot_cleanup()  argument
3840 	if (!twsk_prot)  in tw_prot_cleanup()
3842 	kfree(twsk_prot->twsk_slab_name);  in tw_prot_cleanup()
3843 	twsk_prot->twsk_slab_name = NULL;  in tw_prot_cleanup()
3844 	kmem_cache_destroy(twsk_prot->twsk_slab);  in tw_prot_cleanup()
3845 	twsk_prot->twsk_slab = NULL;  in tw_prot_cleanup()
3850 	struct timewait_sock_ops *twsk_prot = prot->twsk_prot;  in tw_prot_init()  local
3852 	if (!twsk_prot)  in tw_prot_init()
3855 	twsk_prot->twsk_slab_name = kasprintf(GFP_KERNEL, "tw_sock_%s",  in tw_prot_init()
3857 	if (!twsk_prot->twsk_slab_name)  in tw_prot_init()
3860 	twsk_prot->twsk_slab =  in tw_prot_init()
3861 		kmem_cache_create(twsk_prot->twsk_slab_name,  in tw_prot_init()
3862 				  twsk_prot->twsk_obj_size, 0,  in tw_prot_init()
3865 	if (!twsk_prot->twsk_slab) {  in tw_prot_init()
3954 		tw_prot_cleanup(prot->twsk_prot);  in proto_register()
3978 	tw_prot_cleanup(prot->twsk_prot);  in proto_unregister()