On Thu, Aug 21, 2008 at 06:22:02PM -0400, Chuck Lever wrote: > I don't think you want to add a lot of specialized logic in > nfs4namespace.c or client.c or where ever that has to figure out what > a valid IP address string looks like. Just hand the referral hostname > string to the super.c address parser. That's what it's there for. > > If something comes out, it's almost sure to be a valid address. If > you have a scope ID too, then it's unsupported for now, and punt. You > can also explicitly check for a link-local address (there is a > facility for that) and punt in that case too. The case where the scope id is bad or the kstrndup() in nfs_parse_ipv6_scope_id fails seems to be indistinguishable from the case where there is no scope id specified. So if I want to rule out scope id's in the referred-to server name entirely, then I do need to continue checking for that before calling. --b. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html