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author | Alexander Aring <aahringo@redhat.com> | 2021-04-04 20:30:45 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-28 13:16:49 +0200 |
commit | d49c5174510f80d57c5e8fca478a7b382158f5e4 (patch) | |
tree | 30c38f13859b412e36749153b62dd7204f6742ec /net/ieee802154 | |
parent | ab37f1bbfecb81a64cea98039e6f74ac06febeba (diff) | |
download | linux-stable-d49c5174510f80d57c5e8fca478a7b382158f5e4.tar.gz linux-stable-d49c5174510f80d57c5e8fca478a7b382158f5e4.tar.bz2 linux-stable-d49c5174510f80d57c5e8fca478a7b382158f5e4.zip |
net: ieee802154: stop dump llsec devs for monitors
[ Upstream commit 5582d641e6740839c9b83efd1fbf9bcd00b6f5fc ]
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>
Link: https://lore.kernel.org/r/20210405003054.256017-7-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 86bc714a93a8..6a45838fd1b3 100644 --- a/net/ieee802154/nl802154.c +++ b/net/ieee802154/nl802154.c @@ -1693,6 +1693,11 @@ 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; |