diff options
Diffstat (limited to 'net/core')
-rw-r--r-- | net/core/datagram.c | 5 | ||||
-rw-r--r-- | net/core/neighbour.c | 4 | ||||
-rw-r--r-- | net/core/rtnetlink.c | 6 |
3 files changed, 9 insertions, 6 deletions
diff --git a/net/core/datagram.c b/net/core/datagram.c index 6a034eb538a1..57f3a6fcfc1e 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -808,8 +808,9 @@ int skb_copy_and_csum_datagram_msg(struct sk_buff *skb, return -EINVAL; } - if (unlikely(skb->ip_summed == CHECKSUM_COMPLETE)) - netdev_rx_csum_fault(skb->dev); + if (unlikely(skb->ip_summed == CHECKSUM_COMPLETE) && + !skb->csum_complete_sw) + netdev_rx_csum_fault(NULL); } return 0; fault: diff --git a/net/core/neighbour.c b/net/core/neighbour.c index ee605d9d8bd4..41954e42a2de 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -2364,7 +2364,7 @@ static bool neigh_master_filtered(struct net_device *dev, int master_idx) if (!master_idx) return false; - master = netdev_master_upper_dev_get(dev); + master = dev ? netdev_master_upper_dev_get(dev) : NULL; if (!master || master->ifindex != master_idx) return true; @@ -2373,7 +2373,7 @@ static bool neigh_master_filtered(struct net_device *dev, int master_idx) static bool neigh_ifindex_filtered(struct net_device *dev, int filter_idx) { - if (filter_idx && dev->ifindex != filter_idx) + if (filter_idx && (!dev || dev->ifindex != filter_idx)) return true; return false; 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, |