Commit d49c5174 authored Apr 04, 2021 by Alexander Aring Committed by Greg Kroah-Hartman Apr 28, 2021

net: ieee802154: stop dump llsec devs for monitors



[ Upstream commit 5582d641e6740839c9b83efd1fbf9bcd00b6f5fc ]

This patch stops dumping llsec devs for monitors which we don't support
yet. Otherwise we will access llsec mib which isn't initialized for
monitors.

Signed-off-by: Alexander Aring <aahringo@redhat.com>
Link: https://lore.kernel.org/r/20210405003054.256017-7-aahringo@redhat.com


Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent ab37f1bb

net/ieee802154/nl802154.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -1693,6 +1693,11 @@ nl802154_dump_llsec_dev(struct sk_buff skb, struct netlink_callback cb)
		if (err)
		return err;

		if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR) {
		err = skb->len;
		goto out_err;
		}

		if (!wpan_dev->netdev) {
		err = -EINVAL;
		goto out_err;