WSL2-Linux-Kernel/tools/testing/selftests/exec/Makefile

CFLAGS = -Wall
BINARIES = execveat
DEPS = execveat.symlink execveat.denatured script subdir
all: $(BINARIES) $(DEPS)

subdir:
	mkdir -p $@
script:
	echo '#!/bin/sh' > $@
	echo 'exit $$*' >> $@
	chmod +x $@
execveat.symlink: execveat
	ln -s -f $< $@
execveat.denatured: execveat
	cp $< $@
	chmod -x $@
%: %.c
	$(CC) $(CFLAGS) -o $@ $^

TEST_PROGS := execveat
TEST_FILES := $(DEPS)

include ../lib.mk

clean:
	rm -rf $(BINARIES) $(DEPS) subdir.moved execveat.moved xxxxx*
syscalls: add selftest for execveat(2) 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> 2014-12-13 03:57:36 +03:00			`CFLAGS = -Wall`
			`BINARIES = execveat`
selftests: exec: revert to default emit rule 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> 2015-09-09 16:06:29 +03:00			`DEPS = execveat.symlink execveat.denatured script subdir`
syscalls: add selftest for execveat(2) 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> 2014-12-13 03:57:36 +03:00			`all: $(BINARIES) $(DEPS)`

			`subdir:`
			`mkdir -p $@`
			`script:`
			`echo '#!/bin/sh' > $@`
			`echo 'exit $$*' >> $@`
			`chmod +x $@`
			`execveat.symlink: execveat`
			`ln -s -f $< $@`
			`execveat.denatured: execveat`
			`cp $< $@`
			`chmod -x $@`
			`%: %.c`
			`$(CC) $(CFLAGS) -o $@ $^`

selftests: Introduce minimal shared logic for running tests 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> 2015-03-11 07:05:59 +03:00			`TEST_PROGS := execveat`
selftests: Add install target 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> 2015-03-11 07:06:00 +03:00			`TEST_FILES := $(DEPS)`
selftests: Introduce minimal shared logic for running tests 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> 2015-03-11 07:05:59 +03:00
			`include ../lib.mk`
syscalls: add selftest for execveat(2) 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> 2014-12-13 03:57:36 +03:00
			`clean:`
			`rm -rf $(BINARIES) $(DEPS) subdir.moved execveat.moved xxxxx*`