tree 2563af55925c20e73e99e5c72bf7edd42a1ae930
parent dfa523ae9f2542bee4cddaea37b3be3e157f6e6b
author Vlad Yasevich <vyasevich@gmail.com> 1498046356 -0400
committer David S. Miller <davem@davemloft.net> 1498144661 -0400

macvlan: Do not return error when setting the same mac address

The user currently gets an EBUSY error when attempting to set
the mac address on a macvlan device to the same value.

This should really be a no-op as nothing changes.  Catch
the condition and return early.

Signed-off-by: Vladislav Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>