Messages in this thread | | | Date | Wed, 10 Sep 2014 10:48:24 -0700 | Subject | Re: [PATCH v11 net-next 00/12] eBPF syscall, verifier, testsuite | From | Alexei Starovoitov <> |
| |
On Wed, Sep 10, 2014 at 2:21 AM, Daniel Borkmann <dborkman@redhat.com> wrote: > > When you pass in these structs with pointers in it to other user space > buffers, how do you handle this with mixed 32/64 bit user/kernel space? ... > Perhaps I'm missing something, but I think, that would currently break in > your syscall handler, no?
yes. compat stuff is not part of this diff. I was thinking to handle it similar to the way signalfd deals with it: add compat syscall, compat struct and convert it before going into main entry point.
| |