1. 27 5月, 2015 1 次提交
  2. 03 4月, 2015 1 次提交
  3. 01 4月, 2015 1 次提交
  4. 14 3月, 2015 2 次提交
    • M
      selftests: Add install target · 32dcfba6
      Michael Ellerman 提交于
      This adds make install support to selftests. The basic usage is:
      
      $ cd tools/testing/selftests
      $ make install
      
      That installs into tools/testing/selftests/install, which can then be
      copied where ever necessary.
      
      The install destination is also configurable using eg:
      
      $ INSTALL_PATH=/mnt/selftests make install
      
      The implementation uses two targets in the child makefiles. The first
      "install" is expected to install all files into $(INSTALL_PATH).
      
      The second, "emit_tests", is expected to emit the test instructions (ie.
      bash script) on stdout. Separating this from install means the child
      makefiles need no knowledge of the location of the test script.
      Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
      Signed-off-by: NShuah Khan <shuahkh@osg.samsung.com>
      32dcfba6
    • M
      selftests: Introduce minimal shared logic for running tests · 5e29a910
      Michael Ellerman 提交于
      This adds a Make include file which most selftests can then include to
      get the run_tests logic.
      
      On its own this has the advantage of some reduction in repetition, and
      also means the pass/fail message is defined in fewer places.
      
      However the key advantage is it will allow us to implement install very
      simply in a subsequent patch.
      
      The default implementation just executes each program in $(TEST_PROGS).
      
      We use a variable to hold the default implementation of $(RUN_TESTS)
      because that gives us a clean way to override it if necessary, ie. using
      override. The mount, memory-hotplug and mqueue tests use that to provide
      a different implementation.
      
      Tests are not run via /bin/bash, so if they are scripts they must be
      executable, we add a+x to several.
      Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>
      Signed-off-by: NShuah Khan <shuahkh@osg.samsung.com>
      5e29a910
  5. 12 12月, 2014 1 次提交
  6. 03 12月, 2014 1 次提交
    • E
      mnt: Update unprivileged remount test · 4a44a19b
      Eric W. Biederman 提交于
      - MNT_NODEV should be irrelevant except when reading back mount flags,
        no longer specify MNT_NODEV on remount.
      
      - Test MNT_NODEV on devpts where it is meaningful even for unprivileged mounts.
      
      - Add a test to verify that remount of a prexisting mount with the same flags
        is allowed and does not change those flags.
      
      - Cleanup up the definitions of MS_REC, MS_RELATIME, MS_STRICTATIME that are used
        when the code is built in an environment without them.
      
      - Correct the test error messages when tests fail.  There were not 5 tests
        that tested MS_RELATIME.
      
      Cc: stable@vger.kernel.org
      Signed-off-by: NEric W. Biederman <ebiederm@xmission.com>
      4a44a19b
  7. 01 8月, 2014 1 次提交
    • E
      mnt: Add tests for unprivileged remount cases that have found to be faulty · db181ce0
      Eric W. Biederman 提交于
      Kenton Varda <kenton@sandstorm.io> discovered that by remounting a
      read-only bind mount read-only in a user namespace the
      MNT_LOCK_READONLY bit would be cleared, allowing an unprivileged user
      to the remount a read-only mount read-write.
      
      Upon review of the code in remount it was discovered that the code allowed
      nosuid, noexec, and nodev to be cleared.  It was also discovered that
      the code was allowing the per mount atime flags to be changed.
      
      The first naive patch to fix these issues contained the flaw that using
      default atime settings when remounting a filesystem could be disallowed.
      
      To avoid this problems in the future add tests to ensure unprivileged
      remounts are succeeding and failing at the appropriate times.
      
      Cc: stable@vger.kernel.org
      Acked-by: NSerge E. Hallyn <serge.hallyn@ubuntu.com>
      Signed-off-by: N"Eric W. Biederman" <ebiederm@xmission.com>
      db181ce0