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[87.106.108.193]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4b452cd020csm81378775e9.4.2026.11.04.13.08.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Nov 2026 13:08:54 -0800 (PST) From: =?utf-8?q?G=C3=BCnther_Noack?= Date: Wed, 04 Nov 2026 22:08:47 +0100 Subject: [PATCH v2 01/27] selftests/landlock: Propagate grandchild failures in unix_scoping X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20261104-selftests-refactor-v2-1-c52f23f7ce33@gmail.com> References: <20261104-selftests-refactor-v2-0-c52f23f7ce33@gmail.com> In-Reply-To: <20261104-selftests-refactor-v2-0-c52f23f7ce33@gmail.com> To: =?utf-8?q?Micka=C3=ABl_Sala=C3=BCn?= , =?utf-8?q?G=C3=BCnther_Noack?= , Shuah Khan Cc: linux-security-module@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?G=C3=BCnther_Noack?= X-Mailer: b4 0.15.2 scoped_vs_unscoped.unix_scoping starts a child process and a grandchild process. Add the missing check for the grandchild's exit status and propagate it upwards. Signed-off-by: Günther Noack --- tools/testing/selftests/landlock/scoped_abstract_unix_test.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tools/testing/selftests/landlock/scoped_abstract_unix_test.c b/tools/testing/selftests/landlock/scoped_abstract_unix_test.c index 5dc0debacb2a..e006dba61652 100644 --- a/tools/testing/selftests/landlock/scoped_abstract_unix_test.c +++ b/tools/testing/selftests/landlock/scoped_abstract_unix_test.c @@ -608,6 +608,11 @@ TEST_F(scoped_vs_unscoped, unix_scoping) ASSERT_EQ(grand_child, waitpid(grand_child, &status, 0)); EXPECT_EQ(0, close(stream_server_child)); EXPECT_EQ(0, close(dgram_server_child)); + + if (WIFSIGNALED(status) || !WIFEXITED(status) || + WEXITSTATUS(status) != EXIT_SUCCESS) + _metadata->exit_code = KSFT_FAIL; + _exit(_metadata->exit_code); return; } EXPECT_EQ(0, close(pipe_parent[0])); -- 2.56.0