diff options
Diffstat (limited to 'net/core/rtnetlink.c')
| -rw-r--r-- | net/core/rtnetlink.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 0958c7be2c22..f679c7a7d761 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -3333,6 +3333,7 @@ static int rtnl_dump_all(struct sk_buff *skb, struct netlink_callback *cb) int idx; int s_idx = cb->family; int type = cb->nlh->nlmsg_type - RTM_BASE; + int ret = 0; if (s_idx == 0) s_idx = 1; @@ -3365,12 +3366,13 @@ static int rtnl_dump_all(struct sk_buff *skb, struct netlink_callback *cb) cb->prev_seq = 0; cb->seq = 0; } - if (dumpit(skb, cb)) + ret = dumpit(skb, cb); + if (ret < 0) break; } cb->family = idx; - return skb->len; + return skb->len ? : ret; } struct sk_buff *rtmsg_ifinfo_build_skb(int type, struct net_device *dev, |