This patch fixed the return value of netdev notifier. If the command is
a don't care a NOTIFY_DONE should be returned. If the command matched a
NOTIFY_OK should be returned.
Reviewed-by: Stefan Schmidt <stefan@xxxxxxxxxxxxxxx>
Signed-off-by: Alexander Aring <aar@xxxxxxxxxxxxxx>
---
net/ieee802154/6lowpan/core.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/net/ieee802154/6lowpan/core.c b/net/ieee802154/6lowpan/core.c
index 737c87a..0023c90 100644
--- a/net/ieee802154/6lowpan/core.c
+++ b/net/ieee802154/6lowpan/core.c
@@ -207,7 +207,7 @@ static int lowpan_device_event(struct notifier_block *unused,
struct net_device *wdev = netdev_notifier_info_to_dev(ptr);
if (wdev->type != ARPHRD_IEEE802154)
- goto out;
+ return NOTIFY_DONE;
switch (event) {
case NETDEV_UNREGISTER:
@@ -219,11 +219,10 @@ static int lowpan_device_event(struct notifier_block *unused,
lowpan_dellink(wdev->ieee802154_ptr->lowpan_dev, NULL);
break;
default:
- break;
+ return NOTIFY_DONE;
}
-out:
- return NOTIFY_DONE;
+ return NOTIFY_OK;
}
static struct notifier_block lowpan_dev_notifier = {
--
2.7.0
--
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