diff options
author | Xiangning Yu | 2018-06-07 07:39:59 +0200 |
---|---|---|
committer | David S. Miller | 2018-06-07 22:47:10 +0200 |
commit | eb55bbf865d9979098c6a7a17cbdb41237ece951 (patch) | |
tree | ea6824ba5019e0eb01ebdcd29e34e300aff0e3ab /drivers/net/bonding/bond_options.c | |
parent | ip_tunnel: Fix name string concatenate in __ip_tunnel_create() (diff) | |
download | kernel-qcow2-linux-eb55bbf865d9979098c6a7a17cbdb41237ece951.tar.gz kernel-qcow2-linux-eb55bbf865d9979098c6a7a17cbdb41237ece951.tar.xz kernel-qcow2-linux-eb55bbf865d9979098c6a7a17cbdb41237ece951.zip |
bonding: re-evaluate force_primary when the primary slave name changes
There is a timing issue under active-standy mode, when bond_enslave() is
called, bond->params.primary might not be initialized yet.
Any time the primary slave string changes, bond->force_primary should be
set to true to make sure the primary becomes the active slave.
Signed-off-by: Xiangning Yu <yuxiangning@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bonding/bond_options.c')
-rw-r--r-- | drivers/net/bonding/bond_options.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index 8a945c9341d6..98663c50ded0 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -1142,6 +1142,7 @@ static int bond_option_primary_set(struct bonding *bond, slave->dev->name); rcu_assign_pointer(bond->primary_slave, slave); strcpy(bond->params.primary, slave->dev->name); + bond->force_primary = true; bond_select_active_slave(bond); goto out; } |