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Diffstat (limited to 'net/ieee802154/nl802154.c')
-rw-r--r--net/ieee802154/nl802154.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index 8035c93dd527..ca207dbf673b 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -1078,6 +1078,11 @@ static int nl802154_set_pan_id(struct sk_buff *skb, struct genl_info *info)
if (netif_running(dev))
return -EBUSY;
+ if (wpan_dev->lowpan_dev) {
+ if (netif_running(wpan_dev->lowpan_dev))
+ return -EBUSY;
+ }
+
/* don't change address fields on monitor */
if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR ||
!info->attrs[NL802154_ATTR_PAN_ID])
@@ -1109,6 +1114,11 @@ static int nl802154_set_short_addr(struct sk_buff *skb, struct genl_info *info)
if (netif_running(dev))
return -EBUSY;
+ if (wpan_dev->lowpan_dev) {
+ if (netif_running(wpan_dev->lowpan_dev))
+ return -EBUSY;
+ }
+
/* don't change address fields on monitor */
if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR ||
!info->attrs[NL802154_ATTR_SHORT_ADDR])