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authorAlexander Aring <aahringo@redhat.com>2021-04-04 20:30:51 -0400
committerStefan Schmidt <stefan@datenfreihafen.org>2021-04-06 22:28:34 +0200
commit4c9b4f55ad1f5a4b6206ac4ea58f273126d21925 (patch)
tree5bb6459b3ab8032006437090537ff9d13e5bb6ed /net/ieee802154
parent6fb8045319ef172dc88a8142e7f8b58c7608137e (diff)
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net: ieee802154: stop dump llsec seclevels for monitors
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>
Diffstat (limited to 'net/ieee802154')
-rw-r--r--net/ieee802154/nl802154.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index 88735f03b73e..9158b095ccf9 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -2026,6 +2026,11 @@ 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;