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| author | Alexander Aring <aahringo@redhat.com> | 2021-04-04 20:30:51 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-28 13:16:49 +0200 |
| commit | cbd7b37b4672921e7971bee696562bfe79b4251b (patch) | |
| tree | be0e2b77054433b9041f385105bdc979814993d7 /net/ieee802154 | |
| parent | 1f229ce6c57d57ee2c2c59898211c1e0e0acdcad (diff) | |
| download | linux-stable-cbd7b37b4672921e7971bee696562bfe79b4251b.tar.gz linux-stable-cbd7b37b4672921e7971bee696562bfe79b4251b.tar.bz2 linux-stable-cbd7b37b4672921e7971bee696562bfe79b4251b.zip | |
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>
Diffstat (limited to 'net/ieee802154')
| -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 eaeff7c08bdf..29916f8cfdc3 100644 --- a/net/ieee802154/nl802154.c +++ b/net/ieee802154/nl802154.c @@ -2048,6 +2048,11 @@ 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; |