On Thu, 2025-06-19 at 11:04 -0700, Ihor Solodrai wrote: [...] > It should be possible to walk through fragments like > net/core/filter.c:bpf_xdp_copy_buf does. > > Any reasons it's a bad idea? > You can do that as well. Also, what's the plan if you'd like to memset only a fragment of the memory pointed-to by dynptr?