diff options
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 4545685d2fa7..7580c2046c95 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1114,6 +1114,7 @@ static int dev_alloc_name_ns(struct net *net, char buf[IFNAMSIZ]; int ret; + BUG_ON(!net); ret = __dev_alloc_name(net, name, buf); if (ret >= 0) strlcpy(dev->name, buf, IFNAMSIZ); @@ -1136,16 +1137,7 @@ static int dev_alloc_name_ns(struct net *net, int dev_alloc_name(struct net_device *dev, const char *name) { - char buf[IFNAMSIZ]; - struct net *net; - int ret; - - BUG_ON(!dev_net(dev)); - net = dev_net(dev); - ret = __dev_alloc_name(net, name, buf); - if (ret >= 0) - strlcpy(dev->name, buf, IFNAMSIZ); - return ret; + return dev_alloc_name_ns(dev_net(dev), dev, name); } EXPORT_SYMBOL(dev_alloc_name); |