From d8b4f3a9d732d7ad66e4d5e5425373edc7808403 Mon Sep 17 00:00:00 2001 From: Alexander Aring Date: Sun, 4 Apr 2021 20:30:42 -0400 Subject: net: ieee802154: stop dump llsec keys for monitors [ Upstream commit fb3c5cdf88cd504ef11d59e8d656f4bc896c6922 ] This patch stops dumping llsec keys 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 Link: https://lore.kernel.org/r/20210405003054.256017-4-aahringo@redhat.com Signed-off-by: Stefan Schmidt Signed-off-by: Sasha Levin --- net/ieee802154/nl802154.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'net/ieee802154') diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c index f03958fcb5be..27e34aab09a6 100644 --- a/net/ieee802154/nl802154.c +++ b/net/ieee802154/nl802154.c @@ -1514,6 +1514,11 @@ nl802154_dump_llsec_key(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; -- cgit v1.2.3