selftests/bpf: test fsession mixed with fentry and fexit

Test the fsession when it is used together with fentry, fexit.

Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>
Link: https://lore.kernel.org/r/20260124062008.8657-14-dongml2@chinatelecom.cn
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

1 files changed, 16 insertions, 0 deletions

diff --git a/tools/testing/selftests/bpf/progs/fsession_test.c b/tools/testing/selftests/bpf/progs/fsession_test.c
index 211332bdcccb..86e8a2fe467e 100644
--- a/tools/testing/selftests/bpf/progs/fsession_test.c
+++ b/tools/testing/selftests/bpf/progs/fsession_test.c
@@ -161,3 +161,19 @@ int BPF_PROG(test9, int a, int ret)
 	test9_exit_result = a == 1 && ret == 2 && *cookie == 0x123456ULL;
 	return 0;
 }
+
+__u64 test10_result = 0;
+SEC("fexit/bpf_fentry_test1")
+int BPF_PROG(test10, int a, int ret)
+{
+	test10_result = a == 1 && ret == 2;
+	return 0;
+}
+
+__u64 test11_result = 0;
+SEC("fentry/bpf_fentry_test1")
+int BPF_PROG(test11, int a)
+{
+	test11_result = a == 1;
+	return 0;
+}