diff options
| author | Alexander Aring <aahringo@redhat.com> | 2021-04-04 20:30:51 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-28 12:05:46 +0200 |
| commit | f3af74520457f21d925c45a6bcc821994ebc426a (patch) | |
| tree | ed65721161ccf80a2106d8fcd4ff1d752b14649f | |
| parent | 40f542931d7576a637787845cac64514254f9136 (diff) | |
net: ieee802154: stop dump llsec seclevels for monitors
[ Upstream commit 4c9b4f55ad1f5a4b6206ac4ea58f273126d21925 ]
This patch stops dumping llsec seclevels 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/20210405003054.256017-13-aahringo@redhat.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | net/ieee802154/nl802154.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c index 4ee080f3a41d..f07a3027d66c 100644 --- a/net/ieee802154/nl802154.c +++ b/net/ieee802154/nl802154.c @@ -2013,6 +2013,11 @@ nl802154_dump_llsec_seclevel(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; |