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-rw-r--r--net/batman-adv/bat_v_ogm.c2
-rw-r--r--net/batman-adv/network-coding.c9
-rw-r--r--net/batman-adv/sysfs.c3
-rw-r--r--net/core/dev.c4
-rw-r--r--net/core/drop_monitor.c11
-rw-r--r--net/core/netprio_cgroup.c2
-rw-r--r--net/dccp/ipv6.c6
-rw-r--r--net/ipv4/cipso_ipv4.c6
-rw-r--r--net/ipv4/route.c2
-rw-r--r--net/ipv4/tcp.c6
-rw-r--r--net/ipv6/addrconf_core.c11
-rw-r--r--net/ipv6/af_inet6.c10
-rw-r--r--net/ipv6/calipso.c3
-rw-r--r--net/ipv6/datagram.c2
-rw-r--r--net/ipv6/inet6_connection_sock.c4
-rw-r--r--net/ipv6/ip6_output.c8
-rw-r--r--net/ipv6/raw.c2
-rw-r--r--net/ipv6/route.c6
-rw-r--r--net/ipv6/syncookies.c2
-rw-r--r--net/ipv6/tcp_ipv6.c4
-rw-r--r--net/l2tp/l2tp_ip6.c2
-rw-r--r--net/mpls/af_mpls.c7
-rw-r--r--net/netfilter/nf_conntrack_core.c4
-rw-r--r--net/netfilter/nf_nat_proto_udp.c5
-rw-r--r--net/netlabel/netlabel_kapi.c6
-rw-r--r--net/sched/sch_choke.c3
-rw-r--r--net/sched/sch_fq_codel.c2
-rw-r--r--net/sched/sch_sfq.c9
-rw-r--r--net/sctp/ipv6.c4
-rw-r--r--net/tipc/udp_media.c9
30 files changed, 90 insertions, 64 deletions
diff --git a/net/batman-adv/bat_v_ogm.c b/net/batman-adv/bat_v_ogm.c
index cec31769bb3f..f0abbbdafe07 100644
--- a/net/batman-adv/bat_v_ogm.c
+++ b/net/batman-adv/bat_v_ogm.c
@@ -734,7 +734,7 @@ static void batadv_v_ogm_process(const struct sk_buff *skb, int ogm_offset,
orig_node = batadv_v_ogm_orig_get(bat_priv, ogm_packet->orig);
if (!orig_node)
- return;
+ goto out;
neigh_node = batadv_neigh_node_get_or_create(orig_node, if_incoming,
ethhdr->h_source);
diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c
index 7a7dcac20566..7aacec24958e 100644
--- a/net/batman-adv/network-coding.c
+++ b/net/batman-adv/network-coding.c
@@ -1017,15 +1017,8 @@ static struct batadv_nc_path *batadv_nc_get_path(struct batadv_priv *bat_priv,
*/
static u8 batadv_nc_random_weight_tq(u8 tq)
{
- u8 rand_val, rand_tq;
-
- get_random_bytes(&rand_val, sizeof(rand_val));
-
/* randomize the estimated packet loss (max TQ - estimated TQ) */
- rand_tq = rand_val * (BATADV_TQ_MAX_VALUE - tq);
-
- /* normalize the randomized packet loss */
- rand_tq /= BATADV_TQ_MAX_VALUE;
+ u8 rand_tq = prandom_u32_max(BATADV_TQ_MAX_VALUE + 1 - tq);
/* convert to (randomized) estimated tq again */
return BATADV_TQ_MAX_VALUE - rand_tq;
diff --git a/net/batman-adv/sysfs.c b/net/batman-adv/sysfs.c
index 2ef9b136fc39..ed789845d195 100644
--- a/net/batman-adv/sysfs.c
+++ b/net/batman-adv/sysfs.c
@@ -1081,7 +1081,7 @@ static ssize_t batadv_store_throughput_override(struct kobject *kobj,
ret = batadv_parse_throughput(net_dev, buff, "throughput_override",
&tp_override);
if (!ret)
- return count;
+ goto out;
old_tp_override = atomic_read(&hard_iface->bat_v.throughput_override);
if (old_tp_override == tp_override)
@@ -1114,6 +1114,7 @@ static ssize_t batadv_show_throughput_override(struct kobject *kobj,
tp_override = atomic_read(&hard_iface->bat_v.throughput_override);
+ batadv_hardif_put(hard_iface);
return sprintf(buff, "%u.%u MBit\n", tp_override / 10,
tp_override % 10);
}
diff --git a/net/core/dev.c b/net/core/dev.c
index 4f32a3251b64..ed552ad3f783 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -7282,11 +7282,13 @@ static void netdev_sync_lower_features(struct net_device *upper,
netdev_dbg(upper, "Disabling feature %pNF on lower dev %s.\n",
&feature, lower->name);
lower->wanted_features &= ~feature;
- netdev_update_features(lower);
+ __netdev_update_features(lower);
if (unlikely(lower->features & feature))
netdev_WARN(upper, "failed to disable %pNF on %s!\n",
&feature, lower->name);
+ else
+ netdev_features_change(lower);
}
}
}
diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c
index 70ccda233bd1..ef9fe5f95093 100644
--- a/net/core/drop_monitor.c
+++ b/net/core/drop_monitor.c
@@ -154,6 +154,7 @@ static void sched_send_work(unsigned long _data)
static void trace_drop_common(struct sk_buff *skb, void *location)
{
struct net_dm_alert_msg *msg;
+ struct net_dm_drop_point *point;
struct nlmsghdr *nlh;
struct nlattr *nla;
int i;
@@ -172,11 +173,13 @@ static void trace_drop_common(struct sk_buff *skb, void *location)
nlh = (struct nlmsghdr *)dskb->data;
nla = genlmsg_data(nlmsg_data(nlh));
msg = nla_data(nla);
+ point = msg->points;
for (i = 0; i < msg->entries; i++) {
- if (!memcmp(&location, msg->points[i].pc, sizeof(void *))) {
- msg->points[i].count++;
+ if (!memcmp(&location, &point->pc, sizeof(void *))) {
+ point->count++;
goto out;
}
+ point++;
}
if (msg->entries == dm_hit_limit)
goto out;
@@ -185,8 +188,8 @@ static void trace_drop_common(struct sk_buff *skb, void *location)
*/
__nla_reserve_nohdr(dskb, sizeof(struct net_dm_drop_point));
nla->nla_len += NLA_ALIGN(sizeof(struct net_dm_drop_point));
- memcpy(msg->points[msg->entries].pc, &location, sizeof(void *));
- msg->points[msg->entries].count = 1;
+ memcpy(point->pc, &location, sizeof(void *));
+ point->count = 1;
msg->entries++;
if (!timer_pending(&data->send_timer)) {
diff --git a/net/core/netprio_cgroup.c b/net/core/netprio_cgroup.c
index 1c4810919a0a..8699016749ce 100644
--- a/net/core/netprio_cgroup.c
+++ b/net/core/netprio_cgroup.c
@@ -241,6 +241,8 @@ static void net_prio_attach(struct cgroup_taskset *tset)
struct task_struct *p;
struct cgroup_subsys_state *css;
+ cgroup_sk_alloc_disable();
+
cgroup_taskset_for_each(p, css, tset) {
void *v = (void *)(unsigned long)css->cgroup->id;
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 58a401e9cf09..b438bed6749d 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -211,7 +211,7 @@ static int dccp_v6_send_response(const struct sock *sk, struct request_sock *req
final_p = fl6_update_dst(&fl6, rcu_dereference(np->opt), &final);
rcu_read_unlock();
- dst = ip6_dst_lookup_flow(sk, &fl6, final_p);
+ dst = ip6_dst_lookup_flow(sock_net(sk), sk, &fl6, final_p);
if (IS_ERR(dst)) {
err = PTR_ERR(dst);
dst = NULL;
@@ -282,7 +282,7 @@ static void dccp_v6_ctl_send_reset(const struct sock *sk, struct sk_buff *rxskb)
security_skb_classify_flow(rxskb, flowi6_to_flowi(&fl6));
/* sk = NULL, but it is safe for now. RST socket required. */
- dst = ip6_dst_lookup_flow(ctl_sk, &fl6, NULL);
+ dst = ip6_dst_lookup_flow(sock_net(ctl_sk), ctl_sk, &fl6, NULL);
if (!IS_ERR(dst)) {
skb_dst_set(skb, dst);
ip6_xmit(ctl_sk, skb, &fl6, 0, NULL, 0);
@@ -912,7 +912,7 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
opt = rcu_dereference_protected(np->opt, lockdep_sock_is_held(sk));
final_p = fl6_update_dst(&fl6, opt, &final);
- dst = ip6_dst_lookup_flow(sk, &fl6, final_p);
+ dst = ip6_dst_lookup_flow(sock_net(sk), sk, &fl6, final_p);
if (IS_ERR(dst)) {
err = PTR_ERR(dst);
goto failure;
diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index 1c21dc5d6dd4..5535b722f66d 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -1272,7 +1272,8 @@ static int cipso_v4_parsetag_rbm(const struct cipso_v4_doi *doi_def,
return ret_val;
}
- secattr->flags |= NETLBL_SECATTR_MLS_CAT;
+ if (secattr->attr.mls.cat)
+ secattr->flags |= NETLBL_SECATTR_MLS_CAT;
}
return 0;
@@ -1453,7 +1454,8 @@ static int cipso_v4_parsetag_rng(const struct cipso_v4_doi *doi_def,
return ret_val;
}
- secattr->flags |= NETLBL_SECATTR_MLS_CAT;
+ if (secattr->attr.mls.cat)
+ secattr->flags |= NETLBL_SECATTR_MLS_CAT;
}
return 0;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 3c298ec32200..967acf2844ef 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -921,7 +921,7 @@ void ip_rt_send_redirect(struct sk_buff *skb)
/* Check for load limit; set rate_last to the latest sent
* redirect.
*/
- if (peer->rate_tokens == 0 ||
+ if (peer->n_redirects == 0 ||
time_after(jiffies,
(peer->rate_last +
(ip_rt_redirect_load << peer->n_redirects)))) {
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 0c69b66d93d7..6fbfdd5e96de 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1977,13 +1977,15 @@ skip_copy:
tp->urg_data = 0;
tcp_fast_path_check(sk);
}
- if (used + offset < skb->len)
- continue;
if (TCP_SKB_CB(skb)->has_rxtstamp) {
tcp_update_recv_tstamps(skb, &tss);
has_tss = true;
}
+
+ if (used + offset < skb->len)
+ continue;
+
if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN)
goto found_fin_ok;
if (!(flags & MSG_PEEK))
diff --git a/net/ipv6/addrconf_core.c b/net/ipv6/addrconf_core.c
index 9e3488d50b15..e6c5a4b5921d 100644
--- a/net/ipv6/addrconf_core.c
+++ b/net/ipv6/addrconf_core.c
@@ -126,15 +126,16 @@ int inet6addr_validator_notifier_call_chain(unsigned long val, void *v)
}
EXPORT_SYMBOL(inet6addr_validator_notifier_call_chain);
-static int eafnosupport_ipv6_dst_lookup(struct net *net, struct sock *u1,
- struct dst_entry **u2,
- struct flowi6 *u3)
+static struct dst_entry *eafnosupport_ipv6_dst_lookup_flow(struct net *net,
+ const struct sock *sk,
+ struct flowi6 *fl6,
+ const struct in6_addr *final_dst)
{
- return -EAFNOSUPPORT;
+ return ERR_PTR(-EAFNOSUPPORT);
}
const struct ipv6_stub *ipv6_stub __read_mostly = &(struct ipv6_stub) {
- .ipv6_dst_lookup = eafnosupport_ipv6_dst_lookup,
+ .ipv6_dst_lookup_flow = eafnosupport_ipv6_dst_lookup_flow,
};
EXPORT_SYMBOL_GPL(ipv6_stub);
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 9552e0b08f45..e729c9c3aa49 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -716,7 +716,7 @@ int inet6_sk_rebuild_header(struct sock *sk)
&final);
rcu_read_unlock();
- dst = ip6_dst_lookup_flow(sk, &fl6, final_p);
+ dst = ip6_dst_lookup_flow(sock_net(sk), sk, &fl6, final_p);
if (IS_ERR(dst)) {
sk->sk_route_caps = 0;
sk->sk_err_soft = -PTR_ERR(dst);
@@ -874,7 +874,7 @@ static struct pernet_operations inet6_net_ops = {
static const struct ipv6_stub ipv6_stub_impl = {
.ipv6_sock_mc_join = ipv6_sock_mc_join,
.ipv6_sock_mc_drop = ipv6_sock_mc_drop,
- .ipv6_dst_lookup = ip6_dst_lookup,
+ .ipv6_dst_lookup_flow = ip6_dst_lookup_flow,
.udpv6_encap_enable = udpv6_encap_enable,
.ndisc_send_na = ndisc_send_na,
.nd_tbl = &nd_tbl,
@@ -1088,11 +1088,11 @@ netfilter_fail:
igmp_fail:
ndisc_cleanup();
ndisc_fail:
- ip6_mr_cleanup();
+ icmpv6_cleanup();
icmp_fail:
- unregister_pernet_subsys(&inet6_net_ops);
+ ip6_mr_cleanup();
ipmr_fail:
- icmpv6_cleanup();
+ unregister_pernet_subsys(&inet6_net_ops);
register_pernet_fail:
sock_unregister(PF_INET6);
rtnl_unregister_all(PF_INET6);
diff --git a/net/ipv6/calipso.c b/net/ipv6/calipso.c
index 1c0bb9fb76e6..70611784c071 100644
--- a/net/ipv6/calipso.c
+++ b/net/ipv6/calipso.c
@@ -1061,7 +1061,8 @@ static int calipso_opt_getattr(const unsigned char *calipso,
goto getattr_return;
}
- secattr->flags |= NETLBL_SECATTR_MLS_CAT;
+ if (secattr->attr.mls.cat)
+ secattr->flags |= NETLBL_SECATTR_MLS_CAT;
}
secattr->type = NETLBL_NLTYPE_CALIPSO;
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index 1ee3e0d2b587..16a28f4307fb 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -88,7 +88,7 @@ int ip6_datagram_dst_update(struct sock *sk, bool fix_sk_saddr)
final_p = fl6_update_dst(&fl6, opt, &final);
rcu_read_unlock();
- dst = ip6_dst_lookup_flow(sk, &fl6, final_p);
+ dst = ip6_dst_lookup_flow(sock_net(sk), sk, &fl6, final_p);
if (IS_ERR(dst)) {
err = PTR_ERR(dst);
goto out;
diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c
index 890adadcda16..92fe9e565da0 100644
--- a/net/ipv6/inet6_connection_sock.c
+++ b/net/ipv6/inet6_connection_sock.c
@@ -52,7 +52,7 @@ struct dst_entry *inet6_csk_route_req(const struct sock *sk,
fl6->flowi6_uid = sk->sk_uid;
security_req_classify_flow(req, flowi6_to_flowi(fl6));
- dst = ip6_dst_lookup_flow(sk, fl6, final_p);
+ dst = ip6_dst_lookup_flow(sock_net(sk), sk, fl6, final_p);
if (IS_ERR(dst))
return NULL;
@@ -107,7 +107,7 @@ static struct dst_entry *inet6_csk_route_socket(struct sock *sk,
dst = __inet6_csk_dst_check(sk, np->dst_cookie);
if (!dst) {
- dst = ip6_dst_lookup_flow(sk, fl6, final_p);
+ dst = ip6_dst_lookup_flow(sock_net(sk), sk, fl6, final_p);
if (!IS_ERR(dst))
ip6_dst_store(sk, dst, NULL, NULL);
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 2af849ba33c9..5198bc123204 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1089,19 +1089,19 @@ EXPORT_SYMBOL_GPL(ip6_dst_lookup);
* It returns a valid dst pointer on success, or a pointer encoded
* error code.
*/
-struct dst_entry *ip6_dst_lookup_flow(const struct sock *sk, struct flowi6 *fl6,
+struct dst_entry *ip6_dst_lookup_flow(struct net *net, const struct sock *sk, struct flowi6 *fl6,
const struct in6_addr *final_dst)
{
struct dst_entry *dst = NULL;
int err;
- err = ip6_dst_lookup_tail(sock_net(sk), sk, &dst, fl6);
+ err = ip6_dst_lookup_tail(net, sk, &dst, fl6);
if (err)
return ERR_PTR(err);
if (final_dst)
fl6->daddr = *final_dst;
- return xfrm_lookup_route(sock_net(sk), dst, flowi6_to_flowi(fl6), sk, 0);
+ return xfrm_lookup_route(net, dst, flowi6_to_flowi(fl6), sk, 0);
}
EXPORT_SYMBOL_GPL(ip6_dst_lookup_flow);
@@ -1126,7 +1126,7 @@ struct dst_entry *ip6_sk_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6,
dst = ip6_sk_dst_check(sk, dst, fl6);
if (!dst)
- dst = ip6_dst_lookup_flow(sk, fl6, final_dst);
+ dst = ip6_dst_lookup_flow(sock_net(sk), sk, fl6, final_dst);
return dst;
}
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index ac428311965f..3d9d20074203 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -929,7 +929,7 @@ static int rawv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel);
- dst = ip6_dst_lookup_flow(sk, &fl6, final_p);
+ dst = ip6_dst_lookup_flow(sock_net(sk), sk, &fl6, final_p);
if (IS_ERR(dst)) {
err = PTR_ERR(dst);
goto out;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index a4079ed56803..ddcaca5979b1 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1479,8 +1479,10 @@ static void __ip6_rt_update_pmtu(struct dst_entry *dst, const struct sock *sk,
const struct in6_addr *daddr, *saddr;
struct rt6_info *rt6 = (struct rt6_info *)dst;
- if (dst_metric_locked(dst, RTAX_MTU))
- return;
+ /* Note: do *NOT* check dst_metric_locked(dst, RTAX_MTU)
+ * IPv6 pmtu discovery isn't optional, so 'mtu lock' cannot disable it.
+ * [see also comment in rt6_mtu_change_route()]
+ */
if (iph) {
daddr = &iph->daddr;
diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
index 4e7817abc0b9..0fe8ffcda1d7 100644
--- a/net/ipv6/syncookies.c
+++ b/net/ipv6/syncookies.c
@@ -238,7 +238,7 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
fl6.flowi6_uid = sk->sk_uid;
security_req_classify_flow(req, flowi6_to_flowi(&fl6));
- dst = ip6_dst_lookup_flow(sk, &fl6, final_p);
+ dst = ip6_dst_lookup_flow(sock_net(sk), sk, &fl6, final_p);
if (IS_ERR(dst))
goto out_free;
}
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 7b4ce3f9e2f4..a516490de3db 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -252,7 +252,7 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
- dst = ip6_dst_lookup_flow(sk, &fl6, final_p);
+ dst = ip6_dst_lookup_flow(sock_net(sk), sk, &fl6, final_p);
if (IS_ERR(dst)) {
err = PTR_ERR(dst);
goto failure;
@@ -865,7 +865,7 @@ static void tcp_v6_send_response(const struct sock *sk, struct sk_buff *skb, u32
* Underlying function will use this to retrieve the network
* namespace
*/
- dst = ip6_dst_lookup_flow(ctl_sk, &fl6, NULL);
+ dst = ip6_dst_lookup_flow(sock_net(ctl_sk), ctl_sk, &fl6, NULL);
if (!IS_ERR(dst)) {
skb_dst_set(buff, dst);
ip6_xmit(ctl_sk, buff, &fl6, fl6.flowi6_mark, NULL, tclass);
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c
index bec13226ce4f..6efdfc9b5c43 100644
--- a/net/l2tp/l2tp_ip6.c
+++ b/net/l2tp/l2tp_ip6.c
@@ -629,7 +629,7 @@ static int l2tp_ip6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel);
- dst = ip6_dst_lookup_flow(sk, &fl6, final_p);
+ dst = ip6_dst_lookup_flow(sock_net(sk), sk, &fl6, final_p);
if (IS_ERR(dst)) {
err = PTR_ERR(dst);
goto out;
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c
index 9a153f64b8d7..00ede709db2e 100644
--- a/net/mpls/af_mpls.c
+++ b/net/mpls/af_mpls.c
@@ -587,16 +587,15 @@ static struct net_device *inet6_fib_lookup_dev(struct net *net,
struct net_device *dev;
struct dst_entry *dst;
struct flowi6 fl6;
- int err;
if (!ipv6_stub)
return ERR_PTR(-EAFNOSUPPORT);
memset(&fl6, 0, sizeof(fl6));
memcpy(&fl6.daddr, addr, sizeof(struct in6_addr));
- err = ipv6_stub->ipv6_dst_lookup(net, NULL, &dst, &fl6);
- if (err)
- return ERR_PTR(err);
+ dst = ipv6_stub->ipv6_dst_lookup_flow(net, NULL, &fl6, NULL);
+ if (IS_ERR(dst))
+ return ERR_CAST(dst);
dev = dst->dev;
dev_hold(dev);
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index a79f5a89cab1..8064d769c953 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -1208,9 +1208,9 @@ __nf_conntrack_alloc(struct net *net,
*(unsigned long *)(&ct->tuplehash[IP_CT_DIR_REPLY].hnnode.pprev) = hash;
ct->status = 0;
write_pnet(&ct->ct_net, net);
- memset(&ct->__nfct_init_offset[0], 0,
+ memset(&ct->__nfct_init_offset, 0,
offsetof(struct nf_conn, proto) -
- offsetof(struct nf_conn, __nfct_init_offset[0]));
+ offsetof(struct nf_conn, __nfct_init_offset));
nf_ct_zone_add(ct, zone);
diff --git a/net/netfilter/nf_nat_proto_udp.c b/net/netfilter/nf_nat_proto_udp.c
index edd4a77dc09a..167ad0dd269c 100644
--- a/net/netfilter/nf_nat_proto_udp.c
+++ b/net/netfilter/nf_nat_proto_udp.c
@@ -66,15 +66,14 @@ static bool udp_manip_pkt(struct sk_buff *skb,
enum nf_nat_manip_type maniptype)
{
struct udphdr *hdr;
- bool do_csum;
if (!skb_make_writable(skb, hdroff + sizeof(*hdr)))
return false;
hdr = (struct udphdr *)(skb->data + hdroff);
- do_csum = hdr->check || skb->ip_summed == CHECKSUM_PARTIAL;
+ __udp_manip_pkt(skb, l3proto, iphdroff, hdr, tuple, maniptype,
+ !!hdr->check);
- __udp_manip_pkt(skb, l3proto, iphdroff, hdr, tuple, maniptype, do_csum);
return true;
}
diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c
index ee3e5b6471a6..15fe2120b310 100644
--- a/net/netlabel/netlabel_kapi.c
+++ b/net/netlabel/netlabel_kapi.c
@@ -748,6 +748,12 @@ int netlbl_catmap_getlong(struct netlbl_lsm_catmap *catmap,
if ((off & (BITS_PER_LONG - 1)) != 0)
return -EINVAL;
+ /* a null catmap is equivalent to an empty one */
+ if (!catmap) {
+ *offset = (u32)-1;
+ return 0;
+ }
+
if (off < catmap->startbit) {
off = catmap->startbit;
*offset = off;
diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c
index 531250fceb9e..5a98618b47e8 100644
--- a/net/sched/sch_choke.c
+++ b/net/sched/sch_choke.c
@@ -327,7 +327,8 @@ static void choke_reset(struct Qdisc *sch)
sch->q.qlen = 0;
sch->qstats.backlog = 0;
- memset(q->tab, 0, (q->tab_mask + 1) * sizeof(struct sk_buff *));
+ if (q->tab)
+ memset(q->tab, 0, (q->tab_mask + 1) * sizeof(struct sk_buff *));
q->head = q->tail = 0;
red_restart(&q->vars);
}
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c
index de3b57ceca7b..4faa631139af 100644
--- a/net/sched/sch_fq_codel.c
+++ b/net/sched/sch_fq_codel.c
@@ -427,7 +427,7 @@ static int fq_codel_change(struct Qdisc *sch, struct nlattr *opt)
q->quantum = max(256U, nla_get_u32(tb[TCA_FQ_CODEL_QUANTUM]));
if (tb[TCA_FQ_CODEL_DROP_BATCH_SIZE])
- q->drop_batch_size = min(1U, nla_get_u32(tb[TCA_FQ_CODEL_DROP_BATCH_SIZE]));
+ q->drop_batch_size = max(1U, nla_get_u32(tb[TCA_FQ_CODEL_DROP_BATCH_SIZE]));
if (tb[TCA_FQ_CODEL_MEMORY_LIMIT])
q->memory_limit = min(1U << 31, nla_get_u32(tb[TCA_FQ_CODEL_MEMORY_LIMIT]));
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index cbc54ddfe076..1eae4de319b3 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -639,6 +639,15 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt)
if (ctl->divisor &&
(!is_power_of_2(ctl->divisor) || ctl->divisor > 65536))
return -EINVAL;
+
+ /* slot->allot is a short, make sure quantum is not too big. */
+ if (ctl->quantum) {
+ unsigned int scaled = SFQ_ALLOT_SIZE(ctl->quantum);
+
+ if (scaled <= 0 || scaled > SHRT_MAX)
+ return -EINVAL;
+ }
+
if (ctl_v1 && !red_check_params(ctl_v1->qth_min, ctl_v1->qth_max,
ctl_v1->Wlog))
return -EINVAL;
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 18efb8cc4693..b61e9ed109f6 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -271,7 +271,7 @@ static void sctp_v6_get_dst(struct sctp_transport *t, union sctp_addr *saddr,
final_p = fl6_update_dst(fl6, rcu_dereference(np->opt), &final);
rcu_read_unlock();
- dst = ip6_dst_lookup_flow(sk, fl6, final_p);
+ dst = ip6_dst_lookup_flow(sock_net(sk), sk, fl6, final_p);
if (!asoc || saddr) {
t->dst = dst;
memcpy(fl, &_fl, sizeof(_fl));
@@ -329,7 +329,7 @@ static void sctp_v6_get_dst(struct sctp_transport *t, union sctp_addr *saddr,
fl6->saddr = laddr->a.v6.sin6_addr;
fl6->fl6_sport = laddr->a.v6.sin6_port;
final_p = fl6_update_dst(fl6, rcu_dereference(np->opt), &final);
- bdst = ip6_dst_lookup_flow(sk, fl6, final_p);
+ bdst = ip6_dst_lookup_flow(sock_net(sk), sk, fl6, final_p);
if (IS_ERR(bdst))
continue;
diff --git a/net/tipc/udp_media.c b/net/tipc/udp_media.c
index de011fdd7964..4d0eb41efebe 100644
--- a/net/tipc/udp_media.c
+++ b/net/tipc/udp_media.c
@@ -187,10 +187,13 @@ static int tipc_udp_xmit(struct net *net, struct sk_buff *skb,
.saddr = src->ipv6,
.flowi6_proto = IPPROTO_UDP
};
- err = ipv6_stub->ipv6_dst_lookup(net, ub->ubsock->sk, &ndst,
- &fl6);
- if (err)
+ ndst = ipv6_stub->ipv6_dst_lookup_flow(net,
+ ub->ubsock->sk,
+ &fl6, NULL);
+ if (IS_ERR(ndst)) {
+ err = PTR_ERR(ndst);
goto tx_error;
+ }
ttl = ip6_dst_hoplimit(ndst);
err = udp_tunnel6_xmit_skb(ndst, ub->ubsock->sk, skb, NULL,
&src->ipv6, &dst->ipv6, 0, ttl, 0,
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-06-21 15:54:21 +0000