1323 	struct kmem_cache *slab;  in sk_prot_alloc()  local
1325 	slab = prot->slab;  in sk_prot_alloc()
1326 	if (slab != NULL) {  in sk_prot_alloc()
1327 		sk = kmem_cache_alloc(slab, priority & ~__GFP_ZERO);  in sk_prot_alloc()
1355 	if (slab != NULL)  in sk_prot_alloc()
1356 		kmem_cache_free(slab, sk);  in sk_prot_alloc()
1364 	struct kmem_cache *slab;  in sk_prot_free()  local
1368 	slab = prot->slab;  in sk_prot_free()
1371 	if (slab != NULL)  in sk_prot_free()
1372 		kmem_cache_free(slab, sk);  in sk_prot_free()
2742 	if (rsk_prot->slab) {  in req_prot_cleanup()
2743 		kmem_cache_destroy(rsk_prot->slab);  in req_prot_cleanup()
2744 		rsk_prot->slab = NULL;  in req_prot_cleanup()
2760 	rsk_prot->slab = kmem_cache_create(rsk_prot->slab_name,  in req_prot_init()
2764 	if (!rsk_prot->slab) {  in req_prot_init()
2775 		prot->slab = kmem_cache_create(prot->name, prot->obj_size, 0,  in proto_register()
2779 		if (prot->slab == NULL) {  in proto_register()
2816 	kmem_cache_destroy(prot->slab);  in proto_register()
2817 	prot->slab = NULL;  in proto_register()
2830 	if (prot->slab != NULL) {  in proto_unregister()
2831 		kmem_cache_destroy(prot->slab);  in proto_unregister()
2832 		prot->slab = NULL;  in proto_unregister()
2890 		   proto->slab == NULL ? "no" : "yes",  in proto_seq_printf()