diff options
| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2017-11-13 00:15:06 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-11-14 16:38:46 +0900 |
| commit | c46d7642e915106b0301bc4d53a79e8e806c2eb9 (patch) | |
| tree | f6054f8f61a21598c67496aadd37f9de37899052 /net/core | |
| parent | 2c88b855981481970b731bf3f4508400aac429fb (diff) | |
| download | linux-c46d7642e915106b0301bc4d53a79e8e806c2eb9.tar.gz linux-c46d7642e915106b0301bc4d53a79e8e806c2eb9.tar.bz2 linux-c46d7642e915106b0301bc4d53a79e8e806c2eb9.zip | |
net: core: eliminate dev_alloc_name{,_ns} code duplication
dev_alloc_name contained a BUG_ON(), which I moved to dev_alloc_name_ns;
the only other caller of that already has the same BUG_ON.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -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); |