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Commit 2163bbbd authored by Christopher Ferris's avatar Christopher Ferris
Browse files

Add executable bit to tests directories. 

In order for crashes when executables are run from the
/data/local/tests directory, set the executable bit for that
directory and sub-directories. Without this, neither the root
user nor shell user can read any executables or shared libraries in
the tests directory.

Bug: 197229540

Test: Used the crasher executable and copied it to /data/local/tests
Test: and verified that running it as root and shell results in
Test: tombstones that have full unwinds with function names.
Change-Id: Ice669358decad9766e0496c156aa84d4ecacd124
parent e026eff9

rootdir/init.rc

+7 −5
Original line number Diff line number Diff line
@@ -776,11 +776,13 @@ on post-fs-data 
    # Create directories to push tests to for each linker namespace.

    # Create the subdirectories in case the first test is run as root

    # so it doesn't end up owned by root.

    mkdir /data/local/tests 0700 shell shell

    mkdir /data/local/tests/product 0700 shell shell

    mkdir /data/local/tests/system 0700 shell shell

    mkdir /data/local/tests/unrestricted 0700 shell shell

    mkdir /data/local/tests/vendor 0700 shell shell

    # Set directories to be executable by any process so that debuggerd,

    # aka crash_dump, can read any executables/shared libraries.

    mkdir /data/local/tests 0701 shell shell

    mkdir /data/local/tests/product 0701 shell shell

    mkdir /data/local/tests/system 0701 shell shell

    mkdir /data/local/tests/unrestricted 0701 shell shell

    mkdir /data/local/tests/vendor 0701 shell shell



    # create dalvik-cache, so as to enforce our permissions

    mkdir /data/dalvik-cache 0771 root root encryption=Require