@@ -5004,6 +5004,7 @@ static int bond_validate(struct nlattr *tb[], struct nlattr *data[])
static struct rtnl_link_ops bond_link_ops __read_mostly = {
.kind = "bond",
+ .priv_size = sizeof(struct bonding),
.setup = bond_setup,
.validate = bond_validate,
};
@@ -5105,7 +5106,7 @@ static int __init bonding_init(void)
res = rtnl_link_register(&bond_link_ops);
if (res)
- goto err;
+ goto err_link;
for (i = 0; i < max_bonds; i++) {
res = bond_create(&init_net, NULL);
@@ -5124,6 +5125,7 @@ out:
return res;
err:
rtnl_link_unregister(&bond_link_ops);
+err_link:
unregister_pernet_gen_subsys(bond_net_id, &bond_net_ops);
goto out;
- Don't call rtnl_link_unregister if rtnl_link_register fails - Set .priv_size so we aren't stomping on uninitialized memory when we use netdev_priv, on bond devices created with ip link add type bond. Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com> --- drivers/net/bonding/bond_main.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)