[PATCH RESEND wpan 09/15] net: ieee802154: stop dump llsec devkeys for monitors
From: Alexander Aring <aahringo@redhat.com>
Date: 2021-04-05 00:31:45
Subsystem:
ieee 802.15.4 subsystem, networking [general], the rest · Maintainers:
Alexander Aring, Stefan Schmidt, Miquel Raynal, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
This patch stops dumping llsec devkeys 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> --- net/ieee802154/nl802154.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index 17c782d4cdae..6f9cb6c0cafc 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c@@ -1853,6 +1853,11 @@ nl802154_dump_llsec_devkey(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;
--
2.26.3