tree 2485896df13e3d3f029d0799e2f298d3c31e9bf3
parent d4504fead12e19d34bcc5dd8823505ec3ea11466
author Fernando Fernandez Mancera <ffmancera@riseup.net> 1640085225 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1640776488 +0100

bonding: fix ad_actor_system option setting to default

[ Upstream commit 1c15b05baea71a5ff98235783e3e4ad227760876 ]

When 802.3ad bond mode is configured the ad_actor_system option is set to
"00:00:00:00:00:00". But when trying to set the all-zeroes MAC as actors'
system address it was failing with EINVAL.

An all-zeroes ethernet address is valid, only multicast addresses are not
valid values.

Fixes: 171a42c38c6e ("bonding: add netlink support for sys prio, actor sys mac, and port key")
Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com>
Link: https://lore.kernel.org/r/20211221111345.2462-1-ffmancera@riseup.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>