On 02/08/2013 11:18 AM, Kees Cook wrote:
No. CAP_RAWIO is for reading. Writing needs a much stronger check. -Kees
If so, I suspect we need to do this for *all* raw I/O... but I keep wondering how much more sensitive writing really is than reading.
-hpa -- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf. -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html