diff options
| author |   Jiri Olsa <jolsa@kernel.org> | 2025-01-06 18:50:48 +0100 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2025-01-08 09:39:58 -0800 |
| commit | bfaac2a0b9e59b595f08606e7762bee50f01a074 (patch) | |
| tree | bc29e143c35f7486df1347727c87e2b063dd2d9c /tools/testing/selftests/bpf/progs/missed_kprobe_recursion.c | |
| parent | bpf: Return error for missed kprobe multi bpf program execution (diff) | |
| download | wireguard-linux-bfaac2a0b9e59b595f08606e7762bee50f01a074.tar.xz wireguard-linux-bfaac2a0b9e59b595f08606e7762bee50f01a074.zip | |
selftests/bpf: Add kprobe session recursion check test
Adding kprobe.session probe to bpf_kfunc_common_test that misses bpf
program execution due to recursion check and making sure it increases
the program missed count properly.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20250106175048.1443905-2-jolsa@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/missed_kprobe_recursion.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/missed_kprobe_recursion.c b/tools/testing/selftests/bpf/progs/missed_kprobe_recursion.c index c4bf679a9876..29c18d869ec1 100644 --- a/tools/testing/selftests/bpf/progs/missed_kprobe_recursion.c +++ b/tools/testing/selftests/bpf/progs/missed_kprobe_recursion.c @@ -46,3 +46,9 @@ int test5(struct pt_regs *ctx) { return 0; } + +SEC("kprobe.session/bpf_kfunc_common_test") +int test6(struct pt_regs *ctx) +{ + return 0; +} |