diff options
Diffstat (limited to 'drivers/net/ifb.c')
-rw-r--r-- | drivers/net/ifb.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c index 0008da7e9d4c..5f2897ec0edc 100644 --- a/drivers/net/ifb.c +++ b/drivers/net/ifb.c @@ -330,6 +330,7 @@ static int __init ifb_init_module(void) { int i, err; + down_write(&pernet_ops_rwsem); rtnl_lock(); err = __rtnl_link_register(&ifb_link_ops); if (err < 0) @@ -344,6 +345,7 @@ static int __init ifb_init_module(void) out: rtnl_unlock(); + up_write(&pernet_ops_rwsem); return err; } |