custom_files/system/core/libcutils/fs_config.c 文件 可以添加权限
大概110行
static const char conf_dir[] = "/system/etc/fs_config_dirs"; static const char conf_file[] = "/system/etc/fs_config_files";
static const struct fs_path_config android_files[] = { { 00440, AID_ROOT, AID_SHELL, 0, "system/etc/init.goldfish.rc" }, { 00550, AID_ROOT, AID_SHELL, 0, "system/etc/init.goldfish.sh" }, { 00550, AID_ROOT, AID_SHELL, 0, "system/etc/init.ril" }, { 00550, AID_DHCP, AID_SHELL, 0, "system/etc/dhcpcd/dhcpcd-run-hooks" }, { 00550, AID_DHCP, AID_SHELL, 0, "system/etc/wide-dhcpv6/dhcp6c.script" }, { 00555, AID_ROOT, AID_ROOT, 0, "system/etc/ppp/*" }, { 00555, AID_ROOT, AID_ROOT, 0, "system/etc/rc.*" },
