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authorLinus Torvalds <torvalds@linux-foundation.org>2018-11-01 09:16:01 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-11-01 09:16:01 -0700
commit82aa4671516a3203261c835e98c3eecab10c994d (patch)
tree501e1dc6eae7d26c79129d2822bac3e24180b274 /net
parentffb845db50012eb3704a270efdf9b98be4e3454a (diff)
parent46ebe2834ba5b541f28ee72e556a3fed42c47570 (diff)
downloadlinux-82aa4671516a3203261c835e98c3eecab10c994d.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller: 1) BPF verifier fixes from Daniel Borkmann. 2) HNS driver fixes from Huazhong Tan. 3) FDB only works for ethernet devices, reject attempts to install FDB rules for others. From Ido Schimmel. 4) Fix spectre V1 in vhost, from Jason Wang. 5) Don't pass on-stack object to irq_set_affinity_hint() in mvpp2 driver, from Marc Zyngier. 6) Fix mlx5e checksum handling when RXFCS is enabled, from Eric Dumazet. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (49 commits) openvswitch: Fix push/pop ethernet validation net: stmmac: Fix stmmac_mdio_reset() when building stmmac as modules bpf: test make sure to run unpriv test cases in test_verifier bpf: add various test cases to test_verifier bpf: don't set id on after map lookup with ptr_to_map_val return bpf: fix partial copy of map_ptr when dst is scalar libbpf: Fix compile error in libbpf_attach_type_by_name kselftests/bpf: use ping6 as the default ipv6 ping binary if it exists selftests: mlxsw: qos_mc_aware: Add a test for UC awareness selftests: mlxsw: qos_mc_aware: Tweak for min shaper mlxsw: spectrum: Set minimum shaper on MC TCs mlxsw: reg: QEEC: Add minimum shaper fields net: hns3: bugfix for rtnl_lock's range in the hclgevf_reset() net: hns3: bugfix for rtnl_lock's range in the hclge_reset() net: hns3: bugfix for handling mailbox while the command queue reinitialized net: hns3: fix incorrect return value/type of some functions net: hns3: bugfix for hclge_mdio_write and hclge_mdio_read net: hns3: bugfix for is_valid_csq_clean_head() net: hns3: remove unnecessary queue reset in the hns3_uninit_all_ring() net: hns3: bugfix for the initialization of command queue's spin lock ...
Diffstat (limited to 'net')
-rw-r--r--net/core/rtnetlink.c10
-rw-r--r--net/ipv4/igmp.c53
-rw-r--r--net/ipv4/tcp_bpf.c1
-rw-r--r--net/openvswitch/flow_netlink.c4
-rw-r--r--net/sctp/associola.c10
-rw-r--r--net/sctp/socket.c8
-rw-r--r--net/xfrm/Kconfig1
7 files changed, 61 insertions, 26 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index f679c7a7d761..e01274bd5e3e 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -3600,6 +3600,11 @@ static int rtnl_fdb_add(struct sk_buff *skb, struct nlmsghdr *nlh,
return -EINVAL;
}
+ if (dev->type != ARPHRD_ETHER) {
+ NL_SET_ERR_MSG(extack, "FDB add only supported for Ethernet devices");
+ return -EINVAL;
+ }
+
addr = nla_data(tb[NDA_LLADDR]);
err = fdb_vid_parse(tb[NDA_VLAN], &vid, extack);
@@ -3704,6 +3709,11 @@ static int rtnl_fdb_del(struct sk_buff *skb, struct nlmsghdr *nlh,
return -EINVAL;
}
+ if (dev->type != ARPHRD_ETHER) {
+ NL_SET_ERR_MSG(extack, "FDB delete only supported for Ethernet devices");
+ return -EINVAL;
+ }
+
addr = nla_data(tb[NDA_LLADDR]);
err = fdb_vid_parse(tb[NDA_VLAN], &vid, extack);
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 4da39446da2d..765b2b32c4a4 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -111,13 +111,10 @@
#ifdef CONFIG_IP_MULTICAST
/* Parameter names and values are taken from igmp-v2-06 draft */
-#define IGMP_V1_ROUTER_PRESENT_TIMEOUT (400*HZ)
-#define IGMP_V2_ROUTER_PRESENT_TIMEOUT (400*HZ)
#define IGMP_V2_UNSOLICITED_REPORT_INTERVAL (10*HZ)
#define IGMP_V3_UNSOLICITED_REPORT_INTERVAL (1*HZ)
+#define IGMP_QUERY_INTERVAL (125*HZ)
#define IGMP_QUERY_RESPONSE_INTERVAL (10*HZ)
-#define IGMP_QUERY_ROBUSTNESS_VARIABLE 2
-
#define IGMP_INITIAL_REPORT_DELAY (1)
@@ -935,13 +932,15 @@ static bool igmp_heard_query(struct in_device *in_dev, struct sk_buff *skb,
max_delay = IGMP_QUERY_RESPONSE_INTERVAL;
in_dev->mr_v1_seen = jiffies +
- IGMP_V1_ROUTER_PRESENT_TIMEOUT;
+ (in_dev->mr_qrv * in_dev->mr_qi) +
+ in_dev->mr_qri;
group = 0;
} else {
/* v2 router present */
max_delay = ih->code*(HZ/IGMP_TIMER_SCALE);
in_dev->mr_v2_seen = jiffies +
- IGMP_V2_ROUTER_PRESENT_TIMEOUT;
+ (in_dev->mr_qrv * in_dev->mr_qi) +
+ in_dev->mr_qri;
}
/* cancel the interface change timer */
in_dev->mr_ifc_count = 0;
@@ -981,8 +980,21 @@ static bool igmp_heard_query(struct in_device *in_dev, struct sk_buff *skb,
if (!max_delay)
max_delay = 1; /* can't mod w/ 0 */
in_dev->mr_maxdelay = max_delay;
- if (ih3->qrv)
- in_dev->mr_qrv = ih3->qrv;
+
+ /* RFC3376, 4.1.6. QRV and 4.1.7. QQIC, when the most recently
+ * received value was zero, use the default or statically
+ * configured value.
+ */
+ in_dev->mr_qrv = ih3->qrv ?: net->ipv4.sysctl_igmp_qrv;
+ in_dev->mr_qi = IGMPV3_QQIC(ih3->qqic)*HZ ?: IGMP_QUERY_INTERVAL;
+
+ /* RFC3376, 8.3. Query Response Interval:
+ * The number of seconds represented by the [Query Response
+ * Interval] must be less than the [Query Interval].
+ */
+ if (in_dev->mr_qri >= in_dev->mr_qi)
+ in_dev->mr_qri = (in_dev->mr_qi/HZ - 1)*HZ;
+
if (!group) { /* general query */
if (ih3->nsrcs)
return true; /* no sources allowed */
@@ -1723,18 +1735,30 @@ void ip_mc_down(struct in_device *in_dev)
ip_mc_dec_group(in_dev, IGMP_ALL_HOSTS);
}
-void ip_mc_init_dev(struct in_device *in_dev)
-{
#ifdef CONFIG_IP_MULTICAST
+static void ip_mc_reset(struct in_device *in_dev)
+{
struct net *net = dev_net(in_dev->dev);
+
+ in_dev->mr_qi = IGMP_QUERY_INTERVAL;
+ in_dev->mr_qri = IGMP_QUERY_RESPONSE_INTERVAL;
+ in_dev->mr_qrv = net->ipv4.sysctl_igmp_qrv;
+}
+#else
+static void ip_mc_reset(struct in_device *in_dev)
+{
+}
#endif
+
+void ip_mc_init_dev(struct in_device *in_dev)
+{
ASSERT_RTNL();
#ifdef CONFIG_IP_MULTICAST
timer_setup(&in_dev->mr_gq_timer, igmp_gq_timer_expire, 0);
timer_setup(&in_dev->mr_ifc_timer, igmp_ifc_timer_expire, 0);
- in_dev->mr_qrv = net->ipv4.sysctl_igmp_qrv;
#endif
+ ip_mc_reset(in_dev);
spin_lock_init(&in_dev->mc_tomb_lock);
}
@@ -1744,15 +1768,10 @@ void ip_mc_init_dev(struct in_device *in_dev)
void ip_mc_up(struct in_device *in_dev)
{
struct ip_mc_list *pmc;
-#ifdef CONFIG_IP_MULTICAST
- struct net *net = dev_net(in_dev->dev);
-#endif
ASSERT_RTNL();
-#ifdef CONFIG_IP_MULTICAST
- in_dev->mr_qrv = net->ipv4.sysctl_igmp_qrv;
-#endif
+ ip_mc_reset(in_dev);
ip_mc_inc_group(in_dev, IGMP_ALL_HOSTS);
for_each_pmc_rtnl(in_dev, pmc) {
diff --git a/net/ipv4/tcp_bpf.c b/net/ipv4/tcp_bpf.c
index b7918d4caa30..3b45fe530f91 100644
--- a/net/ipv4/tcp_bpf.c
+++ b/net/ipv4/tcp_bpf.c
@@ -145,6 +145,7 @@ msg_bytes_ready:
ret = err;
goto out;
}
+ copied = -EAGAIN;
}
ret = copied;
out:
diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index a70097ecf33c..865ecef68196 100644
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -3030,7 +3030,7 @@ static int __ovs_nla_copy_actions(struct net *net, const struct nlattr *attr,
* is already present */
if (mac_proto != MAC_PROTO_NONE)
return -EINVAL;
- mac_proto = MAC_PROTO_NONE;
+ mac_proto = MAC_PROTO_ETHERNET;
break;
case OVS_ACTION_ATTR_POP_ETH:
@@ -3038,7 +3038,7 @@ static int __ovs_nla_copy_actions(struct net *net, const struct nlattr *attr,
return -EINVAL;
if (vlan_tci & htons(VLAN_TAG_PRESENT))
return -EINVAL;
- mac_proto = MAC_PROTO_ETHERNET;
+ mac_proto = MAC_PROTO_NONE;
break;
case OVS_ACTION_ATTR_PUSH_NSH:
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index a827a1f562bf..6a28b96e779e 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -499,8 +499,9 @@ void sctp_assoc_set_primary(struct sctp_association *asoc,
void sctp_assoc_rm_peer(struct sctp_association *asoc,
struct sctp_transport *peer)
{
- struct list_head *pos;
- struct sctp_transport *transport;
+ struct sctp_transport *transport;
+ struct list_head *pos;
+ struct sctp_chunk *ch;
pr_debug("%s: association:%p addr:%pISpc\n",
__func__, asoc, &peer->ipaddr.sa);
@@ -564,7 +565,6 @@ void sctp_assoc_rm_peer(struct sctp_association *asoc,
*/
if (!list_empty(&peer->transmitted)) {
struct sctp_transport *active = asoc->peer.active_path;
- struct sctp_chunk *ch;
/* Reset the transport of each chunk on this list */
list_for_each_entry(ch, &peer->transmitted,
@@ -586,6 +586,10 @@ void sctp_assoc_rm_peer(struct sctp_association *asoc,
sctp_transport_hold(active);
}
+ list_for_each_entry(ch, &asoc->outqueue.out_chunk_list, list)
+ if (ch->transport == peer)
+ ch->transport = NULL;
+
asoc->peer.transport_count--;
sctp_transport_free(peer);
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index fc0386e8ff23..739f3e50120d 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -7083,14 +7083,15 @@ static int sctp_getsockopt_pr_assocstatus(struct sock *sk, int len,
}
policy = params.sprstat_policy;
- if (!policy || (policy & ~(SCTP_PR_SCTP_MASK | SCTP_PR_SCTP_ALL)))
+ if (!policy || (policy & ~(SCTP_PR_SCTP_MASK | SCTP_PR_SCTP_ALL)) ||
+ ((policy & SCTP_PR_SCTP_ALL) && (policy & SCTP_PR_SCTP_MASK)))
goto out;
asoc = sctp_id2assoc(sk, params.sprstat_assoc_id);
if (!asoc)
goto out;
- if (policy & SCTP_PR_SCTP_ALL) {
+ if (policy == SCTP_PR_SCTP_ALL) {
params.sprstat_abandoned_unsent = 0;
params.sprstat_abandoned_sent = 0;
for (policy = 0; policy <= SCTP_PR_INDEX(MAX); policy++) {
@@ -7142,7 +7143,8 @@ static int sctp_getsockopt_pr_streamstatus(struct sock *sk, int len,
}
policy = params.sprstat_policy;
- if (!policy || (policy & ~(SCTP_PR_SCTP_MASK | SCTP_PR_SCTP_ALL)))
+ if (!policy || (policy & ~(SCTP_PR_SCTP_MASK | SCTP_PR_SCTP_ALL)) ||
+ ((policy & SCTP_PR_SCTP_ALL) && (policy & SCTP_PR_SCTP_MASK)))
goto out;
asoc = sctp_id2assoc(sk, params.sprstat_assoc_id);
diff --git a/net/xfrm/Kconfig b/net/xfrm/Kconfig
index 4a9ee2d83158..140270a13d54 100644
--- a/net/xfrm/Kconfig
+++ b/net/xfrm/Kconfig
@@ -8,7 +8,6 @@ config XFRM
config XFRM_OFFLOAD
bool
- depends on XFRM
config XFRM_ALGO
tristate