[PATCH wpan 08/17] net: ieee802154: stop dump llsec devs for monitors
flat view
STALE2056d
From: Alexander Aring <aahringo@redhat.com>
Date: 2021-02-28 15:20:36
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 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> --- net/ieee802154/nl802154.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index fdea9c20cd8e..7f728d85e9b6 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c@@ -1672,6 +1672,11 @@ 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;
--
2.26.2