1824 	unsigned long user_auxv[AT_VECTOR_SIZE];  in prctl_set_mm_map()  local
1828 	BUILD_BUG_ON(sizeof(user_auxv) != sizeof(mm->saved_auxv));  in prctl_set_mm_map()
1846 		memset(user_auxv, 0, sizeof(user_auxv));  in prctl_set_mm_map()
1847 		if (copy_from_user(user_auxv,  in prctl_set_mm_map()
1853 		user_auxv[AT_VECTOR_SIZE - 2] = AT_NULL;  in prctl_set_mm_map()
1854 		user_auxv[AT_VECTOR_SIZE - 1] = AT_NULL;  in prctl_set_mm_map()
1898 		memcpy(mm->saved_auxv, user_auxv, sizeof(user_auxv));  in prctl_set_mm_map()
2009 		unsigned long user_auxv[AT_VECTOR_SIZE];  in prctl_set_mm()  local
2011 		if (arg4 > sizeof(user_auxv))  in prctl_set_mm()
2015 		if (copy_from_user(user_auxv, (const void __user *)addr, arg4))  in prctl_set_mm()
2019 		user_auxv[AT_VECTOR_SIZE - 2] = 0;  in prctl_set_mm()
2020 		user_auxv[AT_VECTOR_SIZE - 1] = 0;  in prctl_set_mm()
2022 		BUILD_BUG_ON(sizeof(user_auxv) != sizeof(mm->saved_auxv));  in prctl_set_mm()
2025 		memcpy(mm->saved_auxv, user_auxv, arg4);  in prctl_set_mm()