1992 	unsigned long user_auxv[AT_VECTOR_SIZE];  in prctl_set_mm_map()  local
1996 	BUILD_BUG_ON(sizeof(user_auxv) != sizeof(mm->saved_auxv));  in prctl_set_mm_map()
2021 		memset(user_auxv, 0, sizeof(user_auxv));  in prctl_set_mm_map()
2022 		if (copy_from_user(user_auxv,  in prctl_set_mm_map()
2028 		user_auxv[AT_VECTOR_SIZE - 2] = AT_NULL;  in prctl_set_mm_map()
2029 		user_auxv[AT_VECTOR_SIZE - 1] = AT_NULL;  in prctl_set_mm_map()
2090 		memcpy(mm->saved_auxv, user_auxv, sizeof(user_auxv));  in prctl_set_mm_map()
2106 	unsigned long user_auxv[AT_VECTOR_SIZE] = {};  in prctl_set_auxv()  local
2108 	if (len > sizeof(user_auxv))  in prctl_set_auxv()
2111 	if (copy_from_user(user_auxv, (const void __user *)addr, len))  in prctl_set_auxv()
2115 	user_auxv[AT_VECTOR_SIZE - 2] = 0;  in prctl_set_auxv()
2116 	user_auxv[AT_VECTOR_SIZE - 1] = 0;  in prctl_set_auxv()
2118 	BUILD_BUG_ON(sizeof(user_auxv) != sizeof(mm->saved_auxv));  in prctl_set_auxv()
2121 	memcpy(mm->saved_auxv, user_auxv, len);  in prctl_set_auxv()