BMC/Intel-BMC/linux.git/tools/testing/selftests/exec, branch dev-5.15-intel

selftests/exec: Add non-regular to TEST_GEN_PROGS

2022-02-23T11:03:13+00:00

commit a7e793a867ae312cecdeb6f06cceff98263e75dd upstream. non-regular file needs to be compiled and then copied to the output directory. Remove it from TEST_PROGS and add it to TEST_GEN_PROGS. This removes error thrown by rsync when non-regular object isn't found: rsync: [sender] link_stat "/linux/tools/testing/selftests/exec/non-regular" failed: No such file or directory (2) rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1333) [sender=3.2.3] Fixes: 0f71241a8e32 ("selftests/exec: add file type errno tests") Reported-by: "kernelci.org bot" Signed-off-by: Muhammad Usama Anjum Reviewed-by: Shuah Khan Reviewed-by: Kees Cook Signed-off-by: Shuah Khan Signed-off-by: Greg Kroah-Hartman

selftests/exec: Remove pipe from TEST_GEN_FILES

2022-02-08T17:34:12+00:00

commit 908a26e139e8cf21093acc56d8e90ddad2ad1eff upstream. pipe named FIFO special file is being created in execveat.c to perform some tests. Makefile doesn't need to do anything with the pipe. When it isn't found, Makefile generates the following build error: make: *** No rule to make target '../tools/testing/selftests/exec/pipe', needed by 'all'. Stop. pipe is created and removed during test run-time. Amended change log to add pipe remove info: Shuah Khan Fixes: 61016db15b8e ("selftests/exec: Verify execve of non-regular files fail") Signed-off-by: Muhammad Usama Anjum Reviewed-by: Shuah Khan Signed-off-by: Shuah Khan Signed-off-by: Greg Kroah-Hartman

tools/testing/selftests/exec: fix link error

2021-05-23T01:09:07+00:00

Fix the link error by adding '-static': gcc -Wall -Wl,-z,max-page-size=0x1000 -pie load_address.c -o /home/yang/linux/tools/testing/selftests/exec/load_address_4096 /usr/bin/ld: /tmp/ccopEGun.o: relocation R_AARCH64_ADR_PREL_PG_HI21 against symbol `stderr@@GLIBC_2.17' which may bind externally can not be used when making a shared object; recompile with -fPIC /usr/bin/ld: /tmp/ccopEGun.o(.text+0x158): unresolvable R_AARCH64_ADR_PREL_PG_HI21 relocation against symbol `stderr@@GLIBC_2.17' /usr/bin/ld: final link failed: bad value collect2: error: ld returned 1 exit status make: *** [Makefile:25: tools/testing/selftests/exec/load_address_4096] Error 1 Link: https://lkml.kernel.org/r/20210514092422.2367367-1-yangyingliang@huawei.com Fixes: 206e22f01941 ("tools/testing/selftests: add self-test for verifying load alignment") Signed-off-by: Yang Yingliang Cc: Chris Kennelly Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

tools/testing/selftests: add self-test for verifying load alignment

2020-10-16T18:11:21+00:00

This produces a PIE binary with a variety of p_align requirements, suitable for verifying that the load address meets that alignment requirement. Signed-off-by: Chris Kennelly Signed-off-by: Andrew Morton Cc: Shuah Khan Cc: Alexander Viro Cc: Alexey Dobriyan Cc: David Rientjes Cc: Fangrui Song Cc: Hugh Dickens Cc: Ian Rogers Cc: "Kirill A. Shutemov" Cc: Mike Kravetz Cc: Nick Desaulniers Cc: Sandeep Patil Cc: Song Liu Cc: Suren Baghdasaryan Link: https://lkml.kernel.org/r/20200820170541.1132271-3-ckennelly@google.com Link: https://lkml.kernel.org/r/20200821233848.3904680-3-ckennelly@google.com Signed-off-by: Linus Torvalds

selftests/exec: add file type errno tests

2020-08-15T02:56:56+00:00

Make sure execve() returns the expected errno values for non-regular files. Signed-off-by: Kees Cook Signed-off-by: Andrew Morton Cc: Marc Zyngier Link: http://lkml.kernel.org/r/20200813231723.2725102-3-keescook@chromium.org Signed-off-by: Linus Torvalds

Merge tag 'linux-kselftest-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

2020-06-09T17:03:12+00:00

Pull kselftest updates from Shuah Khan: "This consists of: - Several fixes from Masami Hiramatsu to improve coverage for lib and sysctl tests. - Clean up to vdso test and a new test for getcpu() from Mark Brown. - Add new gen_tar selftests Makefile target generate selftest package running "make gen_tar" in selftests directory from Veronika Kabatova. - Other miscellaneous fixes to timens, exec, tpm2 tests" * tag 'linux-kselftest-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests/sysctl: Make sysctl test driver as a module selftests/sysctl: Fix to load test_sysctl module lib: Make test_sysctl initialized as module lib: Make prime number generator independently selectable selftests/ftrace: Return unsupported if no error_log file selftests/ftrace: Use printf for backslash included command selftests/timens: handle a case when alarm clocks are not supported Kernel selftests: Add check if TPM devices are supported selftests: vdso: Add a selftest for vDSO getcpu() selftests: vdso: Use a header file to prototype parse_vdso API selftests: vdso: Rename vdso_test to vdso_test_gettimeofday selftests/exec: Verify execve of non-regular files fail selftests: introduce gen_tar Makefile target

selftests/exec: Verify execve of non-regular files fail

2020-05-22T15:29:00+00:00

Add a named pipe as an exec target to make sure that non-regular files are rejected by execve() with EACCES. This can help verify commit 73601ea5b7b1 ("fs/open.c: allow opening only regular files during execve()"). Signed-off-by: Kees Cook Signed-off-by: Shuah Khan

selftests/exec: Add binfmt_script regression test

2020-05-21T15:24:39+00:00

While working on commit b5372fe5dc84 ("exec: load_script: Do not exec truncated interpreter path"), I wrote a series of test scripts to verify corner cases. However, soon after, commit 6eb3c3d0a52d ("exec: increase BINPRM_BUF_SIZE to 256") landed, resulting in the tests needing to be refactored for the larger BINPRM_BUF_SIZE, which got lost on my TODO list. During the recent exec refactoring work[1], the need for these tests resurfaced, so I've finished them up for addition to the kernel selftests. [1] https://lore.kernel.org/lkml/202005191144.E3112135@keescook/ Link: https://lkml.kernel.org/r/202005200204.D07DF079@keescook Signed-off-by: Kees Cook Signed-off-by: Eric W. Biederman

.gitignore: add SPDX License Identifier

2020-03-25T10:50:48+00:00

Add SPDX License Identifier to all .gitignore files. Signed-off-by: Masahiro Yamada Signed-off-by: Greg Kroah-Hartman

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166

2019-05-30T18:26:39+00:00

Based on 1 normalized pattern(s): licensed under the terms of the gnu gpl license version 2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 62 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Kate Stewart Reviewed-by: Richard Fontana Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.929121379@linutronix.de Signed-off-by: Greg Kroah-Hartman