On Tue, Sep 08, 2015 at 05:07:03PM -0700, Kees Cook wrote: > > Yeah, bpf's union looks good. Let's add a "command" flag, though: > > seccomp(SECCOMP_MODE_FILTER_EBPF, int cmd, union, size); > > And this cmd could be ADD_FD or something? > > How's that look?
I think we can drop the size (using the same strategy as bpf() and checking for zeroes at the end), and keep the same signature for seccomp(); so: seccomp(SECCOMP_MODE_FILTER_EBPF, SECCOMP_ADD_BPF_FD, &union) Yes, I'll use this in the next version. Tycho -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
