1 files changed, 3 insertions, 1 deletions

diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index fb6e10fdb217..92e0981f7404 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -783,8 +783,10 @@ static int ctrl_dumpfamily(struct sk_buff *skb, struct netlink_callback *cb)
 
                 if (ctrl_fill_info(rt, NETLINK_CB(cb->skb).portid,
                                    cb->nlh->nlmsg_seq, NLM_F_MULTI,
-                                   skb, CTRL_CMD_NEWFAMILY) < 0)
+                                   skb, CTRL_CMD_NEWFAMILY) < 0) {
+                        n--;
                         break;
+                }
         }
 
         cb->args[0] = n;