diff options
| author | Matteo Croce <teknoraver@meta.com> | 2024-08-19 18:28:05 +0200 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2024-08-19 15:25:30 -0700 |
| commit | 7f6287417baf57754f47687c6ea1a749a0686ab0 (patch) | |
| tree | abe610173816454c071e451321a05992b585b89f /tools/testing/selftests/bpf/prog_tests/async_stack_depth.c | |
| parent | 67666479edf1e2b732f4d0ac797885e859a78de4 (diff) | |
bpf: Allow bpf_current_task_under_cgroup() with BPF_CGROUP_*
The helper bpf_current_task_under_cgroup() currently is only allowed for
tracing programs, allow its usage also in the BPF_CGROUP_* program types.
Move the code from kernel/trace/bpf_trace.c to kernel/bpf/helpers.c,
so it compiles also without CONFIG_BPF_EVENTS.
This will be used in systemd-networkd to monitor the sysctl writes,
and filter it's own writes from others:
https://github.com/systemd/systemd/pull/32212
Signed-off-by: Matteo Croce <teknoraver@meta.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20240819162805.78235-3-technoboy85@gmail.com
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/async_stack_depth.c')
0 files changed, 0 insertions, 0 deletions