net: correct check in dev_addr_del()

Check (ha->addr == dev->dev_addr) is always true because dev_addr_init()
sets this. Correct the check to behave properly on addr removal.

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/net/core/dev_addr_lists.c b/net/core/dev_addr_lists.c
index 87cc17db2d56..b079c7bbc157 100644
--- a/net/core/dev_addr_lists.c
+++ b/net/core/dev_addr_lists.c
@@ -319,7 +319,8 @@ int dev_addr_del(struct net_device *dev, const unsigned char *addr,
          */
         ha = list_first_entry(&dev->dev_addrs.list,
                               struct netdev_hw_addr, list);
-        if (ha->addr == dev->dev_addr && ha->refcount == 1)
+        if (!memcmp(ha->addr, addr, dev->addr_len) &&
+            ha->type == addr_type && ha->refcount == 1)
                 return -ENOENT;
 
         err = __hw_addr_del(&dev->dev_addrs, addr, dev->addr_len,