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-rw-r--r--net/core/dev_addr_lists.c11
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;
}