2026-09-18 14:09 UTC+1000 ~ Thiébaud Weksteen <[email protected]> > When generating a light skeleton, gen_trace() unconditionally sets > skel->ctx.sz using (char *)&skel->links - (char *)skel. However, if a > BPF object has no programs and no struct_ops maps (prog_cnt + > attach_map_cnt == 0), do_skeleton() omits the links struct, causing the > generated skeleton header to fail compilation. > > Compute skel->ctx.sz from the end of progs (if prog_cnt > 0), maps (if > map_cnt > 0), or ctx instead of relying on skel->links. Also remove the > unused opts.data_sz argument passed to codegen(). > > Fixes: d510296d331a ("bpftool: Use syscall/loader program in "prog load" and > "gen skeleton" command.") > Signed-off-by: Thiébaud Weksteen <[email protected]> > --- > No changes since v2
In that case you're welcome to keep my ack from v2 :) Acked-by: Quentin Monnet <[email protected]>
