net-sysfs: fix netdev_queue_add_kobject() breakage

commit 48a322b6f9965b2f1e4ce81af972f0e287b07ed0 upstream.

kobject_put() should only be called in error path.

Fixes: b8eb718348b8 ("net-sysfs: Fix reference count leak in rx|netdev_queue_add_kobject")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Jouni Hogander <jouni.hogander@unikie.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 3f015e736fa4e5813842c60a95caf6ced2d621e1..3a22fa4ec7ffa6a5f43e8e8b788a62233bcbb35b 100644 (file)
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -1339,6 +1339,7 @@ static int netdev_queue_add_kobject(struct net_device *dev, int index)
 #endif
 
        kobject_uevent(kobj, KOBJ_ADD);
+       return 0;
 
 err:
        kobject_put(kobj);