On Fri, Oct 05, 2018 at 01:26:31PM -0600, David Ahern wrote:

On 10/5/18 11:54 AM, Christian Brauner wrote:

quoted

quoted

+static int inet6_valid_dump_ifinfo(const struct nlmsghdr *nlh,
+				   struct netlink_ext_ack *extack)
+{
+	struct ifinfomsg *ifm;
+
+	if (nlh->nlmsg_len < nlmsg_msg_size(sizeof(*ifm))) {
+		NL_SET_ERR_MSG(extack, "Invalid header");
+		return -EINVAL;
+	}
+
+	if (nlh->nlmsg_len > nlmsg_msg_size(sizeof(*ifm))) {

Shouldn't ipv6 specific dump requests at least support IFA_TARGET_NETNSID?

It does not today. The AF_UNSPEC GETLINK dumps it but the AF_INET6 does
not.

Some one can add it later if desired.

Weird, I thought I had sent a patch for that as well. Doesn't matter now
I'll just send one once your branch lands. :) Thanks!