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[NET]: Avoid duplicate netlink notification when changing link state
authorThomas Graf <tgraf@suug.ch>
Tue, 5 Jun 2007 23:03:03 +0000 (16:03 -0700)
committerDavid S. Miller <davem@sunset.davemloft.net>
Thu, 7 Jun 2007 20:40:56 +0000 (13:40 -0700)
commit7c355f532dd43036622e1880c114773463bafd23
tree9d20c7db4e50ece976c89d23e2fb1671ebc17cb0tree | snapshot (tar.gz zip)
parentdf2bc459a3ad71f8b44c358bf7169acf9caf4acdcommit | diff
[NET]: Avoid duplicate netlink notification when changing link state

When changing the link state from userspace not affecting any other
flags. Two duplicate notification are being sent, once as action
in the NETDEV_UP/NETDEV_DOWN notification chain and a second time
when comparing old and new device flags after the change has been
completed. Although harmless, the duplicates should be avoided.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
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