diff options
| author | Leon Hwang <leon.hwang@linux.dev> | 2026-01-31 22:49:48 +0800 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2026-01-31 13:51:04 -0800 |
| commit | 8798902f2b8bcae6f90229a1a1496b48ddda2972 (patch) | |
| tree | 6e0352a44fec38c2d0f430dd9ab3ddbb7aab9ddf /tools/testing | |
| parent | f0b5b3d6b56f8717e255406366d81bbcd3631660 (diff) | |
bpf: Add bpf_jit_supports_fsession()
The added fsession does not prevent running on those architectures, that
haven't added fsession support.
For example, try to run fsession tests on arm64:
test_fsession_basic:PASS:fsession_test__open_and_load 0 nsec
test_fsession_basic:PASS:fsession_attach 0 nsec
check_result:FAIL:test_run_opts err unexpected error: -14 (errno 14)
In order to prevent such errors, add bpf_jit_supports_fsession() to guard
those architectures.
Fixes: 2d419c44658f ("bpf: add fsession support")
Acked-by: Puranjay Mohan <puranjay@kernel.org>
Tested-by: Puranjay Mohan <puranjay@kernel.org>
Signed-off-by: Leon Hwang <leon.hwang@linux.dev>
Link: https://lore.kernel.org/r/20260131144950.16294-2-leon.hwang@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/fsession_test.c | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/fsession_test.c b/tools/testing/selftests/bpf/prog_tests/fsession_test.c index 0c4b428e1cee..a299aeb8cc2e 100644 --- a/tools/testing/selftests/bpf/prog_tests/fsession_test.c +++ b/tools/testing/selftests/bpf/prog_tests/fsession_test.c @@ -29,8 +29,16 @@ static void test_fsession_basic(void) struct fsession_test *skel = NULL; int err; - skel = fsession_test__open_and_load(); - if (!ASSERT_OK_PTR(skel, "fsession_test__open_and_load")) + skel = fsession_test__open(); + if (!ASSERT_OK_PTR(skel, "fsession_test__open")) + return; + + err = fsession_test__load(skel); + if (err == -EOPNOTSUPP) { + test__skip(); + goto cleanup; + } + if (!ASSERT_OK(err, "fsession_test__load")) goto cleanup; err = fsession_test__attach(skel); @@ -47,8 +55,16 @@ static void test_fsession_reattach(void) struct fsession_test *skel = NULL; int err; - skel = fsession_test__open_and_load(); - if (!ASSERT_OK_PTR(skel, "fsession_test__open_and_load")) + skel = fsession_test__open(); + if (!ASSERT_OK_PTR(skel, "fsession_test__open")) + return; + + err = fsession_test__load(skel); + if (err == -EOPNOTSUPP) { + test__skip(); + goto cleanup; + } + if (!ASSERT_OK(err, "fsession_test__load")) goto cleanup; /* first attach */ @@ -94,6 +110,10 @@ static void test_fsession_cookie(void) bpf_program__set_autoload(skel->progs.test6, false); err = fsession_test__load(skel); + if (err == -EOPNOTSUPP) { + test__skip(); + goto cleanup; + } if (!ASSERT_OK(err, "fsession_test__load")) goto cleanup; @@ -111,10 +131,6 @@ cleanup: void test_fsession_test(void) { -#if !defined(__x86_64__) - test__skip(); - return; -#endif if (test__start_subtest("fsession_test")) test_fsession_basic(); if (test__start_subtest("fsession_reattach")) |