编译android O源码，遇到错误
FAILED: out/target/product/hon450/obj/ETC/sepolicy_intermediates/sepolicy
/bin/bash -c "(out/host/linux-x86/bin/secilc -M true -G -c 30 out/target/product/hon450/obj/ETC/plat_sepolicy.cil_intermediates/plat_sepolicy.cil out/target/product/hon450/obj/ETC/27.0.cil_intermediates/27.0.cil out/target/product/hon450/obj/ETC/nonplat_sepolicy.cil_intermediates/nonplat_sepolicy.cil -o out/target/product/hon450/obj/ETC/sepolicy_intermediates/sepolicy.tmp -f /dev/null ) && (out/host/linux-x86/bin/sepolicy-analyze out/target/product/hon450/obj/ETC/sepolicy_intermediates/sepolicy.tmp permissive > out/target/product/hon450/obj/ETC/sepolicy_intermediates/sepolicy.permissivedomains ) && (if [ "userdebug" = "user" -a -s out/target/product/hon450/obj/ETC/sepolicy_intermediates/sepolicy.permissivedomains ]; then echo "==========" 1>&2; echo "ERROR: permissive domains not allowed in user builds" 1>&2; echo "List of invalid domains:" 1>&2; cat out/target/product/hon450/obj/ETC/sepolicy_intermediates/sepolicy.permissivedomains 1>&2; exit 1; fi ) && (mv out/target/product/hon450/obj/ETC/sepolicy_intermediates/sepolicy.tmp out/target/product/hon450/obj/ETC/sepolicy_intermediates/sepolicy )"
neverallow check failed at out/target/product/hon450/obj/ETC/nonplat_sepolicy.cil_intermediates/nonplat_sepolicy.cil:4181
(neverallow base_typeattr_49_27_0 netd_27_0 (unix_stream_socket (connectto)))
<root>
allow at out/target/product/hon450/obj/ETC/nonplat_sepolicy.cil_intermediates/nonplat_sepolicy.cil:7695
(allow WifiLogger_app netd_27_0 (unix_stream_socket (connectto)))
neverallow check failed at out/target/product/hon450/obj/ETC/plat_sepolicy.cil_intermediates/plat_sepolicy.cil:4696 from system/sepolicy/public/domain.te:586
(neverallow base_typeattr_49 netd (unix_stream_socket (connectto)))
<root>
allow at out/target/product/hon450/obj/ETC/nonplat_sepolicy.cil_intermediates/nonplat_sepolicy.cil:7695
(allow WifiLogger_app netd_27_0 (unix_stream_socket (connectto)))
Failed to generate binary
由于我自己添加了te文件中内容与系统冲突。如下所示：
allow WifiLogger_app netd:unix_stream_socket connectto;
解决办法，删除上面的语句，添加
net_domain(WifiLogger_app)
unix_socket_connect(WifiLogger_app, netd, netd);
Tony Liu
2018-3-12