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| author | Pavel Emelyanov <xemul@openvz.org> | 2007-10-10 02:49:09 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:55:52 -0700 |
| commit | 9b7726523523472ead660b1d45df29dcaf6cc5c0 (patch) | |
| tree | 4f3ac1906c582ba2595941e5ca39b4cd21660ac6 /net | |
| parent | 1c1e87edb9aa38b9e1ae807a6d88fcfd350a55c0 (diff) | |
| download | kernel_samsung_smdk4412-9b7726523523472ead660b1d45df29dcaf6cc5c0.zip kernel_samsung_smdk4412-9b7726523523472ead660b1d45df29dcaf6cc5c0.tar.gz kernel_samsung_smdk4412-9b7726523523472ead660b1d45df29dcaf6cc5c0.tar.bz2 | |
[NET]: Remove double dev->flags checking when calling dev_close()
The unregister_netdevice() and dev_change_net_namespace()
both check for dev->flags to be IFF_UP before calling the
dev_close(), but the dev_close() checks for IFF_UP itself,
so remove those unneeded checks.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/dev.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index e7e728a..1e169a5 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3893,8 +3893,7 @@ void unregister_netdevice(struct net_device *dev) BUG_ON(dev->reg_state != NETREG_REGISTERED); /* If device is running, close it first. */ - if (dev->flags & IFF_UP) - dev_close(dev); + dev_close(dev); /* And unlink it from device chain. */ unlist_netdevice(dev); @@ -4018,8 +4017,7 @@ int dev_change_net_namespace(struct net_device *dev, struct net *net, const char */ /* If device is running close it first. */ - if (dev->flags & IFF_UP) - dev_close(dev); + dev_close(dev); /* And unlink it from device chain */ err = -ENODEV; |