diff options
| -rw-r--r-- | net/core/dev_addr_lists.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/net/core/dev_addr_lists.c b/net/core/dev_addr_lists.c index c858e81e6423..8e2c2ef8053d 100644 --- a/net/core/dev_addr_lists.c +++ b/net/core/dev_addr_lists.c @@ -67,7 +67,7 @@ static int __hw_addr_add_ex(struct netdev_hw_addr_list *list, } if (sync) { if (ha->synced) - return 0; + return -EEXIST; else ha->synced = true; } @@ -140,10 +140,13 @@ static int __hw_addr_sync_one(struct netdev_hw_addr_list *to_list, err = __hw_addr_add_ex(to_list, ha->addr, addr_len, ha->type, false, true); - if (err) + if (err && err != -EEXIST) return err; - ha->sync_cnt++; - ha->refcount++; + + if (!err) { + ha->sync_cnt++; + ha->refcount++; + } return 0; } |