1974 	unsigned long user_auxv[AT_VECTOR_SIZE];  in prctl_set_mm_map()  local
1978 	BUILD_BUG_ON(sizeof(user_auxv) != sizeof(mm->saved_auxv));  in prctl_set_mm_map()
1996 		memset(user_auxv, 0, sizeof(user_auxv));  in prctl_set_mm_map()
1997 		if (copy_from_user(user_auxv,  in prctl_set_mm_map()
2003 		user_auxv[AT_VECTOR_SIZE - 2] = AT_NULL;  in prctl_set_mm_map()
2004 		user_auxv[AT_VECTOR_SIZE - 1] = AT_NULL;  in prctl_set_mm_map()
2054 		memcpy(mm->saved_auxv, user_auxv, sizeof(user_auxv));  in prctl_set_mm_map()
2070 	unsigned long user_auxv[AT_VECTOR_SIZE];  in prctl_set_auxv()  local
2072 	if (len > sizeof(user_auxv))  in prctl_set_auxv()
2075 	if (copy_from_user(user_auxv, (const void __user *)addr, len))  in prctl_set_auxv()
2079 	user_auxv[AT_VECTOR_SIZE - 2] = 0;  in prctl_set_auxv()
2080 	user_auxv[AT_VECTOR_SIZE - 1] = 0;  in prctl_set_auxv()
2082 	BUILD_BUG_ON(sizeof(user_auxv) != sizeof(mm->saved_auxv));  in prctl_set_auxv()
2085 	memcpy(mm->saved_auxv, user_auxv, len);  in prctl_set_auxv()