1823 	unsigned long user_auxv[AT_VECTOR_SIZE];  in prctl_set_mm_map()  local
1827 	BUILD_BUG_ON(sizeof(user_auxv) != sizeof(mm->saved_auxv));  in prctl_set_mm_map()
1845 		memset(user_auxv, 0, sizeof(user_auxv));  in prctl_set_mm_map()
1846 		if (copy_from_user(user_auxv,  in prctl_set_mm_map()
1852 		user_auxv[AT_VECTOR_SIZE - 2] = AT_NULL;  in prctl_set_mm_map()
1853 		user_auxv[AT_VECTOR_SIZE - 1] = AT_NULL;  in prctl_set_mm_map()
1897 		memcpy(mm->saved_auxv, user_auxv, sizeof(user_auxv));  in prctl_set_mm_map()
1913 	unsigned long user_auxv[AT_VECTOR_SIZE];  in prctl_set_auxv()  local
1915 	if (len > sizeof(user_auxv))  in prctl_set_auxv()
1918 	if (copy_from_user(user_auxv, (const void __user *)addr, len))  in prctl_set_auxv()
1922 	user_auxv[AT_VECTOR_SIZE - 2] = 0;  in prctl_set_auxv()
1923 	user_auxv[AT_VECTOR_SIZE - 1] = 0;  in prctl_set_auxv()
1925 	BUILD_BUG_ON(sizeof(user_auxv) != sizeof(mm->saved_auxv));  in prctl_set_auxv()
1928 	memcpy(mm->saved_auxv, user_auxv, len);  in prctl_set_auxv()