diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/datagram.c | 3 | ||||
| -rw-r--r-- | net/decnet/dn_dev.c | 2 | ||||
| -rw-r--r-- | net/ipv4/devinet.c | 2 | ||||
| -rw-r--r-- | net/ipv4/tcp_input.c | 2 | ||||
| -rw-r--r-- | net/ipv6/ndisc.c | 2 |
5 files changed, 7 insertions, 4 deletions
diff --git a/net/core/datagram.c b/net/core/datagram.c index cb056f476126..029b93e246b4 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -450,6 +450,9 @@ int skb_copy_and_csum_datagram_iovec(struct sk_buff *skb, __wsum csum; int chunk = skb->len - hlen; + if (!chunk) + return 0; + /* Skip filled elements. * Pretty silly, look at memcpy_toiovec, though 8) */ diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c index fa6604fcf0e7..8def68209edd 100644 --- a/net/decnet/dn_dev.c +++ b/net/decnet/dn_dev.c @@ -814,7 +814,7 @@ static int dn_nl_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb) for (ifa = dn_db->ifa_list, dn_idx = 0; ifa; ifa = ifa->ifa_next, dn_idx++) { if (dn_idx < skip_naddr) - goto cont; + continue; if (dn_nl_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, RTM_NEWADDR, diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 5b77bdaa57dd..5dbe5803b7d5 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1193,7 +1193,7 @@ static int inet_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb) for (ifa = in_dev->ifa_list, ip_idx = 0; ifa; ifa = ifa->ifa_next, ip_idx++) { if (ip_idx < s_ip_idx) - goto cont; + continue; if (inet_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, RTM_NEWADDR, NLM_F_MULTI) <= 0) diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 1ee72127462b..bbad2cdb74b7 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -560,7 +560,7 @@ static u32 tcp_rto_min(struct sock *sk) struct dst_entry *dst = __sk_dst_get(sk); u32 rto_min = TCP_RTO_MIN; - if (dst_metric_locked(dst, RTAX_RTO_MIN)) + if (dst && dst_metric_locked(dst, RTAX_RTO_MIN)) rto_min = dst->metrics[RTAX_RTO_MIN-1]; return rto_min; } diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 0358e6066a4e..73a894a2152c 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -736,7 +736,7 @@ static void ndisc_recv_ns(struct sk_buff *skb) * so fail our DAD process */ addrconf_dad_failure(ifp); - goto out; + return; } else { /* * This is not a dad solicitation. |