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Diffstat (limited to 'net')
-rw-r--r--net/ipv4/af_inet.c2
-rw-r--r--net/ipv6/af_inet6.c2
-rw-r--r--net/netfilter/ipvs/ip_vs_ctl.c2
-rw-r--r--net/openvswitch/datapath.c6
-rw-r--r--net/psample/psample.c2
-rw-r--r--net/sctp/socket.c16
-rw-r--r--net/tipc/netlink_compat.c4
7 files changed, 19 insertions, 15 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 53de8e00990e..2fe295432c24 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -495,7 +495,7 @@ int __inet_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len,
snum = ntohs(addr->sin_port);
err = -EACCES;
- if (snum && snum < inet_prot_sock(net) &&
+ if (snum && inet_port_requires_bind_service(net, snum) &&
!ns_capable(net->user_ns, CAP_NET_BIND_SERVICE))
goto out;
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index ef37e0574f54..60e2ff91a5b3 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -292,7 +292,7 @@ static int __inet6_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len,
return -EINVAL;
snum = ntohs(addr->sin6_port);
- if (snum && snum < inet_prot_sock(net) &&
+ if (snum && inet_port_requires_bind_service(net, snum) &&
!ns_capable(net->user_ns, CAP_NET_BIND_SERVICE))
return -EACCES;
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 3be7398901e0..8d14a1acbc37 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -423,7 +423,7 @@ ip_vs_service_find(struct netns_ipvs *ipvs, int af, __u32 fwmark, __u16 protocol
if (!svc && protocol == IPPROTO_TCP &&
atomic_read(&ipvs->ftpsvc_counter) &&
- (vport == FTPDATA || ntohs(vport) >= inet_prot_sock(ipvs->net))) {
+ (vport == FTPDATA || !inet_port_requires_bind_service(ipvs->net, ntohs(vport)))) {
/*
* Check if ftp service entry exists, the packet
* might belong to FTP data connections.
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 93d4991ddc1f..293d5289c4a1 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -723,9 +723,13 @@ static size_t ovs_flow_cmd_msg_size(const struct sw_flow_actions *acts,
{
size_t len = NLMSG_ALIGN(sizeof(struct ovs_header));
- /* OVS_FLOW_ATTR_UFID */
+ /* OVS_FLOW_ATTR_UFID, or unmasked flow key as fallback
+ * see ovs_nla_put_identifier()
+ */
if (sfid && ovs_identifier_is_ufid(sfid))
len += nla_total_size(sfid->ufid_len);
+ else
+ len += nla_total_size(ovs_key_attr_size());
/* OVS_FLOW_ATTR_KEY */
if (!sfid || should_fill_key(sfid, ufid_flags))
diff --git a/net/psample/psample.c b/net/psample/psample.c
index a6ceb0533b5b..6f2fbc6b9eb2 100644
--- a/net/psample/psample.c
+++ b/net/psample/psample.c
@@ -229,7 +229,7 @@ void psample_sample_packet(struct psample_group *group, struct sk_buff *skb,
data_len = PSAMPLE_MAX_PACKET_SIZE - meta_len - NLA_HDRLEN
- NLA_ALIGNTO;
- nl_skb = genlmsg_new(meta_len + data_len, GFP_ATOMIC);
+ nl_skb = genlmsg_new(meta_len + nla_total_size(data_len), GFP_ATOMIC);
if (unlikely(!nl_skb))
return;
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 83e4ca1fabda..0b485952a71c 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -384,7 +384,7 @@ static int sctp_do_bind(struct sock *sk, union sctp_addr *addr, int len)
}
}
- if (snum && snum < inet_prot_sock(net) &&
+ if (snum && inet_port_requires_bind_service(net, snum) &&
!ns_capable(net->user_ns, CAP_NET_BIND_SERVICE))
return -EACCES;
@@ -1061,7 +1061,7 @@ static int sctp_connect_new_asoc(struct sctp_endpoint *ep,
if (sctp_autobind(sk))
return -EAGAIN;
} else {
- if (ep->base.bind_addr.port < inet_prot_sock(net) &&
+ if (inet_port_requires_bind_service(net, ep->base.bind_addr.port) &&
!ns_capable(net->user_ns, CAP_NET_BIND_SERVICE))
return -EACCES;
}
@@ -8267,6 +8267,7 @@ static int sctp_get_port_local(struct sock *sk, union sctp_addr *addr)
struct sctp_sock *sp = sctp_sk(sk);
bool reuse = (sk->sk_reuse || sp->reuse);
struct sctp_bind_hashbucket *head; /* hash list */
+ struct net *net = sock_net(sk);
kuid_t uid = sock_i_uid(sk);
struct sctp_bind_bucket *pp;
unsigned short snum;
@@ -8282,7 +8283,6 @@ static int sctp_get_port_local(struct sock *sk, union sctp_addr *addr)
/* Search for an available port. */
int low, high, remaining, index;
unsigned int rover;
- struct net *net = sock_net(sk);
inet_get_local_port_range(net, &low, &high);
remaining = (high - low) + 1;
@@ -8294,12 +8294,12 @@ static int sctp_get_port_local(struct sock *sk, union sctp_addr *addr)
rover = low;
if (inet_is_local_reserved_port(net, rover))
continue;
- index = sctp_phashfn(sock_net(sk), rover);
+ index = sctp_phashfn(net, rover);
head = &sctp_port_hashtable[index];
spin_lock(&head->lock);
sctp_for_each_hentry(pp, &head->chain)
if ((pp->port == rover) &&
- net_eq(sock_net(sk), pp->net))
+ net_eq(net, pp->net))
goto next;
break;
next:
@@ -8323,10 +8323,10 @@ static int sctp_get_port_local(struct sock *sk, union sctp_addr *addr)
* to the port number (snum) - we detect that with the
* port iterator, pp being NULL.
*/
- head = &sctp_port_hashtable[sctp_phashfn(sock_net(sk), snum)];
+ head = &sctp_port_hashtable[sctp_phashfn(net, snum)];
spin_lock(&head->lock);
sctp_for_each_hentry(pp, &head->chain) {
- if ((pp->port == snum) && net_eq(pp->net, sock_net(sk)))
+ if ((pp->port == snum) && net_eq(pp->net, net))
goto pp_found;
}
}
@@ -8382,7 +8382,7 @@ pp_found:
pp_not_found:
/* If there was a hash table miss, create a new port. */
ret = 1;
- if (!pp && !(pp = sctp_bucket_create(head, sock_net(sk), snum)))
+ if (!pp && !(pp = sctp_bucket_create(head, net, snum)))
goto fail_unlock;
/* In either case (hit or miss), make sure fastreuse is 1 only
diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c
index 17a529739f8d..0254bb7e418b 100644
--- a/net/tipc/netlink_compat.c
+++ b/net/tipc/netlink_compat.c
@@ -570,7 +570,7 @@ static int tipc_nl_compat_link_stat_dump(struct tipc_nl_compat_msg *msg,
if (len <= 0)
return -EINVAL;
- len = min_t(int, len, TIPC_MAX_BEARER_NAME);
+ len = min_t(int, len, TIPC_MAX_LINK_NAME);
if (!string_is_valid(name, len))
return -EINVAL;
@@ -842,7 +842,7 @@ static int tipc_nl_compat_link_reset_stats(struct tipc_nl_compat_cmd_doit *cmd,
if (len <= 0)
return -EINVAL;
- len = min_t(int, len, TIPC_MAX_BEARER_NAME);
+ len = min_t(int, len, TIPC_MAX_LINK_NAME);
if (!string_is_valid(name, len))
return -EINVAL;