ptr_key           697 lib/vsprintf.c static siphash_key_t ptr_key __read_mostly;
ptr_key           701 lib/vsprintf.c 	get_random_bytes(&ptr_key, sizeof(ptr_key));
ptr_key           720 lib/vsprintf.c 	int key_size = sizeof(ptr_key);
ptr_key           724 lib/vsprintf.c 	if (get_random_bytes_arch(&ptr_key, key_size) == key_size) {
ptr_key           769 lib/vsprintf.c 	hashval = (unsigned long)siphash_1u64((u64)ptr, &ptr_key);
ptr_key           776 lib/vsprintf.c 	hashval = (unsigned long)siphash_1u32((u32)ptr, &ptr_key);