[PATCH bpf-next v5 10/10] selftests/bpf: test fsession mixed with fentry and fexit
From: Menglong Dong <hidden>
Date: 2025-12-24 13:10:06
Also in:
bpf, lkml
Subsystem:
bpf [general] (safe dynamic programs and tools), bpf [selftests] (test runners & infrastructure), kernel selftest framework, the rest · Maintainers:
Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko, Eduard Zingerman, Kumar Kartikeya Dwivedi, Shuah Khan, Linus Torvalds
Test the fsession when it is used together with fentry, fexit. Signed-off-by: Menglong Dong <redacted> --- .../testing/selftests/bpf/progs/fsession_test.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/tools/testing/selftests/bpf/progs/fsession_test.c b/tools/testing/selftests/bpf/progs/fsession_test.c
index 5630cf3bbd8b..acf76e20284b 100644
--- a/tools/testing/selftests/bpf/progs/fsession_test.c
+++ b/tools/testing/selftests/bpf/progs/fsession_test.c@@ -180,3 +180,19 @@ int BPF_PROG(test11, int a, int ret) *cookie = 0; return 0; } + +__u64 test12_result = 0; +SEC("fexit/bpf_fentry_test1") +int BPF_PROG(test12, int a, int ret) +{ + test12_result = a == 1 && ret == 2; + return 0; +} + +__u64 test13_result = 0; +SEC("fentry/bpf_fentry_test1") +int BPF_PROG(test13, int a) +{ + test13_result = a == 1; + return 0; +}
--
2.52.0