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authorAlexander Aring <aahringo@redhat.com>2021-04-04 20:30:42 -0400
committerStefan Schmidt <stefan@datenfreihafen.org>2021-04-06 22:00:50 +0200
commitfb3c5cdf88cd504ef11d59e8d656f4bc896c6922 (patch)
tree2fc620b74e820c73be17150db5ce2d1682720493
parent88c17855ac4291fb462e13a86b7516773b6c932e (diff)
net: ieee802154: stop dump llsec keys for monitors
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 <aahringo@redhat.com> Link: https://lore.kernel.org/r/20210405003054.256017-4-aahringo@redhat.com Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
-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 ce8956f31ef9..7815f253c8a3 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -1493,6 +1493,11 @@ 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;