Re: [PATCH] HID: bpf: Sync KF_SLEEPABLE flags in hid_bpf_syscall_kfuncs set

[Benjamin Tissoires]

On Apr 24 2026, Alexei Starovoitov wrote:
> On Fri Apr 24, 2026 at 3:22 AM PDT, Zhao Mengmeng wrote:
> > From: Zhao Mengmeng <zhaomengmeng@xxxxxxxxxx>
> >
> > Pahole intersects flags across BTF_ID_FLAGS() occurrences, so omitting
> > KF_SLEEPABLE may drops the flags globally. sync this flags in
> > hid_bpf_syscall_kfuncs set to enforce consistency and safety.
> 
> Makes no sense.
> These kfuncs are not sleepable.

I'm not sure I parse correctly the reason for the dropping of the flags
by pahole, but all of those kfuncs are actually sleepable, except for
hid_bpf_input_report, which is *not* sleepable.

Cheers,
Benjamin