On Tue, 23 Jul 2024, Benjamin Tissoires wrote:
> After HID-BPF struct_ops was merged into 6.11-rc0, there are a few
> mishaps:
> - the bpf_wq API changed and needs to be updated here
> - libbpf now auto-attach all the struct_ops it sees in the bpf object,
> leading to attempting at attaching them multiple times
>
> Fix the selftests but also prevent the same struct_ops to be attached
> more than once as this enters various locks, confusions, and kernel
> oopses.
>
> Signed-off-by: Benjamin Tissoires <[email protected]>
> ---
> Benjamin Tissoires (4):
> selftests/hid: fix bpf_wq new API
> selftests/hid: disable struct_ops auto-attach
> HID: bpf: prevent the same struct_ops to be attached more than once
> selftests/hid: add test for attaching multiple time the same struct_ops
Benjamin,
for the series
Acked-by: Jiri Kosina <[email protected]>
Let's get this fixed ASAP. Thanks,
--
Jiri Kosina
SUSE Labs
