summaryrefslogtreecommitdiff
path: root/tools/testing/selftests/bpf/prog_tests/attach_probe.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/attach_probe.c')
-rw-r--r--tools/testing/selftests/bpf/prog_tests/attach_probe.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/attach_probe.c b/tools/testing/selftests/bpf/prog_tests/attach_probe.c
index c0c6d410751d..08c0601b3e84 100644
--- a/tools/testing/selftests/bpf/prog_tests/attach_probe.c
+++ b/tools/testing/selftests/bpf/prog_tests/attach_probe.c
@@ -55,6 +55,7 @@ void test_attach_probe(void)
if (!ASSERT_OK_PTR(skel->bss, "check_bss"))
goto cleanup;
+ /* manual-attach kprobe/kretprobe */
kprobe_link = bpf_program__attach_kprobe(skel->progs.handle_kprobe,
false /* retprobe */,
SYS_NANOSLEEP_KPROBE_NAME);
@@ -69,6 +70,13 @@ void test_attach_probe(void)
goto cleanup;
skel->links.handle_kretprobe = kretprobe_link;
+ /* auto-attachable kprobe and kretprobe */
+ skel->links.handle_kprobe_auto = bpf_program__attach(skel->progs.handle_kprobe_auto);
+ ASSERT_OK_PTR(skel->links.handle_kprobe_auto, "attach_kprobe_auto");
+
+ skel->links.handle_kretprobe_auto = bpf_program__attach(skel->progs.handle_kretprobe_auto);
+ ASSERT_OK_PTR(skel->links.handle_kretprobe_auto, "attach_kretprobe_auto");
+
if (!legacy)
ASSERT_EQ(uprobe_ref_ctr, 0, "uprobe_ref_ctr_before");
@@ -157,7 +165,9 @@ void test_attach_probe(void)
trigger_func2();
ASSERT_EQ(skel->bss->kprobe_res, 1, "check_kprobe_res");
+ ASSERT_EQ(skel->bss->kprobe2_res, 11, "check_kprobe_auto_res");
ASSERT_EQ(skel->bss->kretprobe_res, 2, "check_kretprobe_res");
+ ASSERT_EQ(skel->bss->kretprobe2_res, 22, "check_kretprobe_auto_res");
ASSERT_EQ(skel->bss->uprobe_res, 3, "check_uprobe_res");
ASSERT_EQ(skel->bss->uretprobe_res, 4, "check_uretprobe_res");
ASSERT_EQ(skel->bss->uprobe_byname_res, 5, "check_uprobe_byname_res");