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authorAlexander Aring <aahringo@redhat.com>2021-04-05 03:30:45 +0300
committerStefan Schmidt <stefan@datenfreihafen.org>2021-04-06 23:10:09 +0300
commit5582d641e6740839c9b83efd1fbf9bcd00b6f5fc (patch)
treeb131619f20f0318aa6c8670e59e65fecd166b17b /net/ieee802154/nl802154.c
parentb6e2949544a183f590ae6f3ef2d1aaaa2c44e38a (diff)
downloadlinux-5582d641e6740839c9b83efd1fbf9bcd00b6f5fc.tar.xz
net: ieee802154: stop dump llsec devs for monitors
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>
Diffstat (limited to 'net/ieee802154/nl802154.c')
-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 bfc0eca774e3..ef0becc9faa7 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -1672,6 +1672,11 @@ 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;