memory leak in unix_create1

#	Log	Report	Time	Tag
4	log	report	2022/02/20 22:33
3	log	report	2022/01/16 15:20
2	log	report	2022/01/09 18:51
1	log	report	2021/12/30 14:27
0	log	report	2021/12/12 08:02