> Do we include credfd fds sitting in Unix sockets? Ouch
> Hmm. What if we had initial_creds and creds, and initial_creds never > changed unless explicitly requested. There wouldn't be any way to > revert to initial_creds, but may_ptrace would check initial_creds > *and* creds. This is a little hacky, and it might break Android (I'm > not really sure how the zygote thing works), but it could do the > trick. That mirros setfsuid and seteuid type behaviour so seems sensible enough. -- 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/
