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Commit 42a1a126 authored by Mathew Inwood's avatar Mathew Inwood
Browse files

Set /system/xbin permissions to 750. 

This directory contains only the su binary which is executable only by
root and shell uids, so need not be accessible to other users.

Test: Device boots
Test: adb shell ls -ld /system/xbin
Change-Id: I4c9daab68b29832ef0ace2dec274687e4496da81
parent d7cb6e1f

libcutils/fs_config.cpp

+1 −1
Original line number Diff line number Diff line
@@ -85,7 +85,7 @@ static const struct fs_path_config android_dirs[] = { 
    { 00751, AID_ROOT,         AID_SHELL,        0, "system/bin" },

    { 00755, AID_ROOT,         AID_ROOT,         0, "system/etc/ppp" },

    { 00755, AID_ROOT,         AID_SHELL,        0, "system/vendor" },

    { 00751, AID_ROOT,         AID_SHELL,        0, "system/xbin" },

    { 00750, AID_ROOT,         AID_SHELL,        0, "system/xbin" },

    { 00751, AID_ROOT,         AID_SHELL,        0, "system/apex/*/bin" },

    { 00751, AID_ROOT,         AID_SHELL,        0, "system_ext/bin" },

    { 00751, AID_ROOT,         AID_SHELL,        0, "system_ext/apex/*/bin" },