selftests: hid: prepare tests for HID_BPF API change

Browse source

We plan on changing the return value of hid_bpf_attach_prog().
Instead of returning an error code, it will return an fd to a bpf_link.
This bpf_link is responsible for the binding between the bpf program and
the hid device.

Add a fallback mechanism to not break bisections by pinning the program
when we run this test against the non changed kernel.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

...

This commit is contained in:

Benjamin Tissoires 2023-01-13 10:09:31 +01:00 • committed by Jiri Kosina

parent d9db1bb55f

commit 2574917a2b

1 changed files with 25 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

29

tools/testing/selftests/hid/hid_bpf.c

View file