diff options
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 7ddf66d0ad5e..4221dcda88d7 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2607,8 +2607,8 @@ void dev_set_rx_mode(struct net_device *dev) netif_tx_unlock_bh(dev); } -int __dev_addr_delete(struct dev_addr_list **list, void *addr, int alen, - int glbl) +int __dev_addr_delete(struct dev_addr_list **list, int *count, + void *addr, int alen, int glbl) { struct dev_addr_list *da; @@ -2626,13 +2626,15 @@ int __dev_addr_delete(struct dev_addr_list **list, void *addr, int alen, *list = da->next; kfree(da); + (*count)--; return 0; } } return -ENOENT; } -int __dev_addr_add(struct dev_addr_list **list, void *addr, int alen, int glbl) +int __dev_addr_add(struct dev_addr_list **list, int *count, + void *addr, int alen, int glbl) { struct dev_addr_list *da; @@ -2659,6 +2661,7 @@ int __dev_addr_add(struct dev_addr_list **list, void *addr, int alen, int glbl) da->da_gusers = glbl ? 1 : 0; da->next = *list; *list = da; + (*count)++; return 0; } @@ -2692,11 +2695,9 @@ int dev_unicast_delete(struct net_device *dev, void *addr, int alen) ASSERT_RTNL(); netif_tx_lock_bh(dev); - err = __dev_addr_delete(&dev->uc_list, addr, alen, 0); - if (!err) { - dev->uc_count--; + err = __dev_addr_delete(&dev->uc_list, &dev->uc_count, addr, alen, 0); + if (!err) __dev_set_rx_mode(dev); - } netif_tx_unlock_bh(dev); return err; } @@ -2718,11 +2719,9 @@ int dev_unicast_add(struct net_device *dev, void *addr, int alen) ASSERT_RTNL(); netif_tx_lock_bh(dev); - err = __dev_addr_add(&dev->uc_list, addr, alen, 0); - if (!err) { - dev->uc_count++; + err = __dev_addr_add(&dev->uc_list, &dev->uc_count, addr, alen, 0); + if (!err) __dev_set_rx_mode(dev); - } netif_tx_unlock_bh(dev); return err; } |