On 23/1/26 11:55, Alexei Starovoitov wrote:

On Thu, Jan 22, 2026 at 7:25 PM Leon Hwang [off-list ref] wrote:

quoted

+static int probe_bpf_syscall_common_attrs(int token_fd)
+{
+       int ret;
+
+       ret = probe_sys_bpf_ext();
+       return ret > 0;
+}

When you look at the above, what thoughts come to mind?

... and please don't use ai for answers.

My initial thought was whether probe_fd() is needed here to handle and
close a returned fd, since the return value of probe_sys_bpf_ext() isn’t
obvious from the call site.

Thanks,
Leon