Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma

[linux.git] / net / core / netpoll.c

diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 8357f164c66092b9c99996782d29de246c54dbd6..912731bed7b71b9208f3947b49c4b93922f7ab0d 100644 (file)
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -666,7 +666,7 @@ int netpoll_setup(struct netpoll *np)
        int err;
 
        rtnl_lock();
-       if (np->dev_name) {
+       if (np->dev_name[0]) {
                struct net *net = current->nsproxy->net_ns;
                ndev = __dev_get_by_name(net, np->dev_name);
        }