6.15-stable review patch. If anyone has any objections, please let me know.
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From: Terry Tritton terry.tritton@linaro.org
[ Upstream commit 73989c998814d82c71d523c104c398925470d59e ]
TRACE_syscall.ptrace.negative_ENOSYS and TRACE_syscall.seccomp.negative_ENOSYS on arm32 are being reported as failures instead of skipping.
The teardown_trace_fixture function sets the test to KSFT_FAIL in case of a non 0 return value from the tracer process. Due to _metadata now being shared between the forked processes the tracer is returning the KSFT_SKIP value set by the tracee which is non 0.
Remove the setting of the _metadata.exit_code in teardown_trace_fixture.
Fixes: 24cf65a62266 ("selftests/harness: Share _metadata between forked processes") Signed-off-by: Terry Tritton terry.tritton@linaro.org Link: https://lore.kernel.org/r/20250509115622.64775-1-terry.tritton@linaro.org Signed-off-by: Kees Cook kees@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- tools/testing/selftests/seccomp/seccomp_bpf.c | 6 ------ 1 file changed, 6 deletions(-)
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c index 53bf6a9c801f8..61acbd45ffaaf 100644 --- a/tools/testing/selftests/seccomp/seccomp_bpf.c +++ b/tools/testing/selftests/seccomp/seccomp_bpf.c @@ -1629,14 +1629,8 @@ void teardown_trace_fixture(struct __test_metadata *_metadata, { if (tracer) { int status; - /* - * Extract the exit code from the other process and - * adopt it for ourselves in case its asserts failed. - */ ASSERT_EQ(0, kill(tracer, SIGUSR1)); ASSERT_EQ(tracer, waitpid(tracer, &status, 0)); - if (WEXITSTATUS(status)) - _metadata->exit_code = KSFT_FAIL; } }