aboutsummaryrefslogtreecommitdiffstats
path: root/net/core
diff options
context:
space:
mode:
Diffstat (limited to 'net/core')
-rw-r--r--net/core/datagram.c5
-rw-r--r--net/core/neighbour.c4
-rw-r--r--net/core/rtnetlink.c6
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,