4.19-stable review patch. If anyone has any objections, please let me know.
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[ Upstream commit 3aa415dd2128e478ea3225b59308766de0e94d6b ]
The get_metadata() test requires real root, so let's skip it if we're not real root.
Note that I used XFAIL here because that's what the test does later if CONFIG_CHEKCKPOINT_RESTORE happens to not be enabled. After looking at the code, there doesn't seem to be a nice way to skip tests defined as TEST(), since there's no return code (I tried exit(KSFT_SKIP), but that didn't work either...). So let's do it this way to be consistent, and easier to fix when someone comes along and fixes it.
Signed-off-by: Tycho Andersen tycho@tycho.ws Acked-by: Kees Cook keescook@chromium.org Signed-off-by: Shuah Khan shuah@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- tools/testing/selftests/seccomp/seccomp_bpf.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c index 83057fa9d391..14cad657bc6a 100644 --- a/tools/testing/selftests/seccomp/seccomp_bpf.c +++ b/tools/testing/selftests/seccomp/seccomp_bpf.c @@ -2920,6 +2920,12 @@ TEST(get_metadata) struct seccomp_metadata md; long ret;
+ /* Only real root can get metadata. */ + if (geteuid()) { + XFAIL(return, "get_metadata requires real root"); + return; + } + ASSERT_EQ(0, pipe(pipefd));
pid = fork();