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| author | Fernando Fernandez Mancera <ffmancera@riseup.net> | 2021-12-21 12:13:45 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-12-22 01:54:19 +0100 |
| commit | 1c15b05baea71a5ff98235783e3e4ad227760876 (patch) | |
| tree | c9d145a46707d4e577edbfbafb633cc9feb37300 /drivers/net | |
| parent | igb: fix deadlock caused by taking RTNL in RPM resume path (diff) | |
| download | linux-1c15b05baea71a5ff98235783e3e4ad227760876.tar.xz linux-1c15b05baea71a5ff98235783e3e4ad227760876.zip | |
bonding: fix ad_actor_system option setting to default
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>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/bonding/bond_options.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index a8fde3bc458f..b93337b5a721 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -1526,7 +1526,7 @@ static int bond_option_ad_actor_system_set(struct bonding *bond, mac = (u8 *)&newval->value; } - if (!is_valid_ether_addr(mac)) + if (is_multicast_ether_addr(mac)) goto err; netdev_dbg(bond->dev, "Setting ad_actor_system to %pM\n", mac); |