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* selftests/exec: Makefile is a run-time dependency, add it to the install listYannick Brosseau2016-06-15
| | | | | | | | | | | The execveat test try to exec the Makefile file and expect an EACCES results. When running the test in the installed destination it would fail with ENOENT since the file is not there. Add Makefile to the TEST_FILES list so it's copied at install time. Signed-off-by: Yannick Brosseau <scientist@fb.com> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
* selftests: exec: revert to default emit ruleBamvor Jian Zhang2015-09-14
| | | | | | | | | | | | | With the previous patch, the installation method change from install to rsync. There is no need to create subdir during test, the default EMIT_TESTS is enough. This patch essentially revert commit 84cbd9e4 ("selftests/exec: do not install subdir as it is already created"). Suggested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Bamvor Jian Zhang <bamvor.zhangjian@linaro.org> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
* selftests/exec: do not install subdir as it is already createdTyler Baker2015-05-26
| | | | | | | | | Remove subdir from DEPS as it is already created at runtime. Without this, make install fails. Acked-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Tyler Baker <tyler.baker@linaro.org> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
* selftests: Set CC using CROSS_COMPILE once in lib.mkMichael Ellerman2015-03-19
| | | | | | | | This avoids repeating the logic in every Makefile. We mimic the top-level Makefile and use $(CROSS_COMPILE)gcc. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
* selftests: Add install targetMichael Ellerman2015-03-13
| | | | | | | | | | | | | | | | | | | | | | | | 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: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
* selftests: Introduce minimal shared logic for running testsMichael Ellerman2015-03-13
| | | | | | | | | | | | | | | | | | | | | | | | 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: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
* syscalls: add selftest for execveat(2)David Drysdale2014-12-13
Signed-off-by: David Drysdale <drysdale@google.com> Cc: Meredydd Luff <meredydd@senatehouse.org> Cc: Shuah Khan <shuah.kh@samsung.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Kees Cook <keescook@chromium.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Rich Felker <dalias@aerifal.cx> Cc: Christoph Hellwig <hch@infradead.org> Cc: Michael Kerrisk <mtk.manpages@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>