diff options
author | J. Bruce Fields <bfields@redhat.com> | 2015-02-02 11:29:29 -0500 |
---|---|---|
committer | J. Bruce Fields <bfields@redhat.com> | 2015-02-02 11:29:29 -0500 |
commit | a584143b01ce69803116ae8d0a4db382acc728d7 (patch) | |
tree | 002733709647fa1e17683a9d21dbc23ae99e3d2d /net | |
parent | 4c94e13e9caed09103419c087f436d79f9d2faba (diff) | |
parent | 8116bf4cb62d337c953cfa5369ef4cf83e73140c (diff) |
Merge branch 'locks-3.20' of git://git.samba.org/jlayton/linux into for-3.20
Christoph's block pnfs patches have some minor dependencies on these
lock patches.
Diffstat (limited to 'net')
-rw-r--r-- | net/batman-adv/multicast.c | 11 | ||||
-rw-r--r-- | net/batman-adv/network-coding.c | 2 | ||||
-rw-r--r-- | net/batman-adv/originator.c | 7 | ||||
-rw-r--r-- | net/batman-adv/routing.c | 6 | ||||
-rw-r--r-- | net/bridge/br_input.c | 3 | ||||
-rw-r--r-- | net/ceph/auth_x.c | 2 | ||||
-rw-r--r-- | net/ceph/mon_client.c | 2 | ||||
-rw-r--r-- | net/core/neighbour.c | 44 | ||||
-rw-r--r-- | net/ipv4/netfilter/nft_redir_ipv4.c | 8 | ||||
-rw-r--r-- | net/ipv4/tcp_output.c | 4 | ||||
-rw-r--r-- | net/ipv6/netfilter/nft_redir_ipv6.c | 8 | ||||
-rw-r--r-- | net/mac80211/key.c | 12 | ||||
-rw-r--r-- | net/netfilter/ipvs/ip_vs_ftp.c | 10 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_core.c | 20 | ||||
-rw-r--r-- | net/netfilter/nf_tables_api.c | 14 | ||||
-rw-r--r-- | net/netfilter/nfnetlink.c | 5 | ||||
-rw-r--r-- | net/netfilter/nft_nat.c | 8 | ||||
-rw-r--r-- | net/openvswitch/datapath.c | 3 | ||||
-rw-r--r-- | net/openvswitch/flow.c | 5 | ||||
-rw-r--r-- | net/openvswitch/vport.c | 2 | ||||
-rw-r--r-- | net/packet/af_packet.c | 2 | ||||
-rw-r--r-- | net/tipc/bcast.c | 5 |
22 files changed, 123 insertions, 60 deletions
diff --git a/net/batman-adv/multicast.c b/net/batman-adv/multicast.c index ab6bb2af1d45..b24e4bb64fb5 100644 --- a/net/batman-adv/multicast.c +++ b/net/batman-adv/multicast.c @@ -685,11 +685,13 @@ static void batadv_mcast_tvlv_ogm_handler_v1(struct batadv_priv *bat_priv, if (orig_initialized) atomic_dec(&bat_priv->mcast.num_disabled); orig->capabilities |= BATADV_ORIG_CAPA_HAS_MCAST; - /* If mcast support is being switched off increase the disabled - * mcast node counter. + /* If mcast support is being switched off or if this is an initial + * OGM without mcast support then increase the disabled mcast + * node counter. */ } else if (!orig_mcast_enabled && - orig->capabilities & BATADV_ORIG_CAPA_HAS_MCAST) { + (orig->capabilities & BATADV_ORIG_CAPA_HAS_MCAST || + !orig_initialized)) { atomic_inc(&bat_priv->mcast.num_disabled); orig->capabilities &= ~BATADV_ORIG_CAPA_HAS_MCAST; } @@ -738,7 +740,8 @@ void batadv_mcast_purge_orig(struct batadv_orig_node *orig) { struct batadv_priv *bat_priv = orig->bat_priv; - if (!(orig->capabilities & BATADV_ORIG_CAPA_HAS_MCAST)) + if (!(orig->capabilities & BATADV_ORIG_CAPA_HAS_MCAST) && + orig->capa_initialized & BATADV_ORIG_CAPA_HAS_MCAST) atomic_dec(&bat_priv->mcast.num_disabled); batadv_mcast_want_unsnoop_update(bat_priv, orig, BATADV_NO_FLAGS); diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c index 8d04d174669e..fab47f1f3ef9 100644 --- a/net/batman-adv/network-coding.c +++ b/net/batman-adv/network-coding.c @@ -133,7 +133,7 @@ int batadv_nc_mesh_init(struct batadv_priv *bat_priv) if (!bat_priv->nc.decoding_hash) goto err; - batadv_hash_set_lock_class(bat_priv->nc.coding_hash, + batadv_hash_set_lock_class(bat_priv->nc.decoding_hash, &batadv_nc_decoding_hash_lock_class_key); INIT_DELAYED_WORK(&bat_priv->nc.work, batadv_nc_worker); diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index 6a484514cd3e..bea8198d0198 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -570,9 +570,6 @@ static void batadv_orig_node_free_rcu(struct rcu_head *rcu) batadv_frag_purge_orig(orig_node, NULL); - batadv_tt_global_del_orig(orig_node->bat_priv, orig_node, -1, - "originator timed out"); - if (orig_node->bat_priv->bat_algo_ops->bat_orig_free) orig_node->bat_priv->bat_algo_ops->bat_orig_free(orig_node); @@ -678,6 +675,7 @@ struct batadv_orig_node *batadv_orig_node_new(struct batadv_priv *bat_priv, atomic_set(&orig_node->last_ttvn, 0); orig_node->tt_buff = NULL; orig_node->tt_buff_len = 0; + orig_node->last_seen = jiffies; reset_time = jiffies - 1 - msecs_to_jiffies(BATADV_RESET_PROTECTION_MS); orig_node->bcast_seqno_reset = reset_time; #ifdef CONFIG_BATMAN_ADV_MCAST @@ -977,6 +975,9 @@ static void _batadv_purge_orig(struct batadv_priv *bat_priv) if (batadv_purge_orig_node(bat_priv, orig_node)) { batadv_gw_node_delete(bat_priv, orig_node); hlist_del_rcu(&orig_node->hash_entry); + batadv_tt_global_del_orig(orig_node->bat_priv, + orig_node, -1, + "originator timed out"); batadv_orig_node_free_ref(orig_node); continue; } diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 35f76f2f7824..6648f321864d 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -443,11 +443,13 @@ batadv_find_router(struct batadv_priv *bat_priv, router = batadv_orig_router_get(orig_node, recv_if); + if (!router) + return router; + /* only consider bonding for recv_if == BATADV_IF_DEFAULT (first hop) * and if activated. */ - if (recv_if == BATADV_IF_DEFAULT || !atomic_read(&bat_priv->bonding) || - !router) + if (!(recv_if == BATADV_IF_DEFAULT && atomic_read(&bat_priv->bonding))) return router; /* bonding: loop through the list of possible routers found diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index 1f1de715197c..e2aa7be3a847 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -154,7 +154,8 @@ int br_handle_frame_finish(struct sk_buff *skb) dst = NULL; if (is_broadcast_ether_addr(dest)) { - if (p->flags & BR_PROXYARP && + if (IS_ENABLED(CONFIG_INET) && + p->flags & BR_PROXYARP && skb->protocol == htons(ETH_P_ARP)) br_do_proxy_arp(skb, br, vid); diff --git a/net/ceph/auth_x.c b/net/ceph/auth_x.c index 15845814a0f2..ba6eb17226da 100644 --- a/net/ceph/auth_x.c +++ b/net/ceph/auth_x.c @@ -676,7 +676,7 @@ static int calcu_signature(struct ceph_x_authorizer *au, int ret; char tmp_enc[40]; __le32 tmp[5] = { - 16u, msg->hdr.crc, msg->footer.front_crc, + cpu_to_le32(16), msg->hdr.crc, msg->footer.front_crc, msg->footer.middle_crc, msg->footer.data_crc, }; ret = ceph_x_encrypt(&au->session_key, &tmp, sizeof(tmp), diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c index a83062ceeec9..f2148e22b148 100644 --- a/net/ceph/mon_client.c +++ b/net/ceph/mon_client.c @@ -717,7 +717,7 @@ static int get_poolop_reply_buf(const char *src, size_t src_len, if (src_len != sizeof(u32) + dst_len) return -EINVAL; - buf_len = le32_to_cpu(*(u32 *)src); + buf_len = le32_to_cpu(*(__le32 *)src); if (buf_len != dst_len) return -EINVAL; diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 8e38f17288d3..8d614c93f86a 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -2043,6 +2043,12 @@ static int neightbl_set(struct sk_buff *skb, struct nlmsghdr *nlh) case NDTPA_BASE_REACHABLE_TIME: NEIGH_VAR_SET(p, BASE_REACHABLE_TIME, nla_get_msecs(tbp[i])); + /* update reachable_time as well, otherwise, the change will + * only be effective after the next time neigh_periodic_work + * decides to recompute it (can be multiple minutes) + */ + p->reachable_time = + neigh_rand_reach_time(NEIGH_VAR(p, BASE_REACHABLE_TIME)); break; case NDTPA_GC_STALETIME: NEIGH_VAR_SET(p, GC_STALETIME, @@ -2921,6 +2927,31 @@ static int neigh_proc_dointvec_unres_qlen(struct ctl_table *ctl, int write, return ret; } +static int neigh_proc_base_reachable_time(struct ctl_table *ctl, int write, + void __user *buffer, + size_t *lenp, loff_t *ppos) +{ + struct neigh_parms *p = ctl->extra2; + int ret; + + if (strcmp(ctl->procname, "base_reachable_time") == 0) + ret = neigh_proc_dointvec_jiffies(ctl, write, buffer, lenp, ppos); + else if (strcmp(ctl->procname, "base_reachable_time_ms") == 0) + ret = neigh_proc_dointvec_ms_jiffies(ctl, write, buffer, lenp, ppos); + else + ret = -1; + + if (write && ret == 0) { + /* update reachable_time as well, otherwise, the change will + * only be effective after the next time neigh_periodic_work + * decides to recompute it + */ + p->reachable_time = + neigh_rand_reach_time(NEIGH_VAR(p, BASE_REACHABLE_TIME)); + } + return ret; +} + #define NEIGH_PARMS_DATA_OFFSET(index) \ (&((struct neigh_parms *) 0)->data[index]) @@ -3047,6 +3078,19 @@ int neigh_sysctl_register(struct net_device *dev, struct neigh_parms *p, t->neigh_vars[NEIGH_VAR_RETRANS_TIME_MS].proc_handler = handler; /* ReachableTime (in milliseconds) */ t->neigh_vars[NEIGH_VAR_BASE_REACHABLE_TIME_MS].proc_handler = handler; + } else { + /* Those handlers will update p->reachable_time after + * base_reachable_time(_ms) is set to ensure the new timer starts being + * applied after the next neighbour update instead of waiting for + * neigh_periodic_work to update its value (can be multiple minutes) + * So any handler that replaces them should do this as well + */ + /* ReachableTime */ + t->neigh_vars[NEIGH_VAR_BASE_REACHABLE_TIME].proc_handler = + neigh_proc_base_reachable_time; + /* ReachableTime (in milliseconds) */ + t->neigh_vars[NEIGH_VAR_BASE_REACHABLE_TIME_MS].proc_handler = + neigh_proc_base_reachable_time; } /* Don't export sysctls to unprivileged users */ diff --git a/net/ipv4/netfilter/nft_redir_ipv4.c b/net/ipv4/netfilter/nft_redir_ipv4.c index ff2d23d8c87a..6ecfce63201a 100644 --- a/net/ipv4/netfilter/nft_redir_ipv4.c +++ b/net/ipv4/netfilter/nft_redir_ipv4.c @@ -27,10 +27,10 @@ static void nft_redir_ipv4_eval(const struct nft_expr *expr, memset(&mr, 0, sizeof(mr)); if (priv->sreg_proto_min) { - mr.range[0].min.all = (__force __be16) - data[priv->sreg_proto_min].data[0]; - mr.range[0].max.all = (__force __be16) - data[priv->sreg_proto_max].data[0]; + mr.range[0].min.all = + *(__be16 *)&data[priv->sreg_proto_min].data[0]; + mr.range[0].max.all = + *(__be16 *)&data[priv->sreg_proto_max].data[0]; mr.range[0].flags |= NF_NAT_RANGE_PROTO_SPECIFIED; } diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 7f18262e2326..65caf8b95e17 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -2019,7 +2019,7 @@ static bool tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle, if (unlikely(!tcp_snd_wnd_test(tp, skb, mss_now))) break; - if (tso_segs == 1) { + if (tso_segs == 1 || !max_segs) { if (unlikely(!tcp_nagle_test(tp, skb, mss_now, (tcp_skb_is_last(sk, skb) ? nonagle : TCP_NAGLE_PUSH)))) @@ -2032,7 +2032,7 @@ static bool tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle, } limit = mss_now; - if (tso_segs > 1 && !tcp_urg_mode(tp)) + if (tso_segs > 1 && max_segs && !tcp_urg_mode(tp)) limit = tcp_mss_split_point(sk, skb, mss_now, min_t(unsigned int, cwnd_quota, diff --git a/net/ipv6/netfilter/nft_redir_ipv6.c b/net/ipv6/netfilter/nft_redir_ipv6.c index 2433a6bfb191..11820b6b3613 100644 --- a/net/ipv6/netfilter/nft_redir_ipv6.c +++ b/net/ipv6/netfilter/nft_redir_ipv6.c @@ -27,10 +27,10 @@ static void nft_redir_ipv6_eval(const struct nft_expr *expr, memset(&range, 0, sizeof(range)); if (priv->sreg_proto_min) { - range.min_proto.all = (__force __be16) - data[priv->sreg_proto_min].data[0]; - range.max_proto.all = (__force __be16) - data[priv->sreg_proto_max].data[0]; + range.min_proto.all = + *(__be16 *)&data[priv->sreg_proto_min].data[0]; + range.max_proto.all = + *(__be16 *)&data[priv->sreg_proto_max].data[0]; range.flags |= NF_NAT_RANGE_PROTO_SPECIFIED; } diff --git a/net/mac80211/key.c b/net/mac80211/key.c index 0bb7038121ac..bd4e46ec32bd 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -140,7 +140,9 @@ static int ieee80211_key_enable_hw_accel(struct ieee80211_key *key) if (!ret) { key->flags |= KEY_FLAG_UPLOADED_TO_HARDWARE; - if (!(key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC)) + if (!((key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC) || + (key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV) || + (key->conf.flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE))) sdata->crypto_tx_tailroom_needed_cnt--; WARN_ON((key->conf.flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE) && @@ -188,7 +190,9 @@ static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key) sta = key->sta; sdata = key->sdata; - if (!(key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC)) + if (!((key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC) || + (key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV) || + (key->conf.flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE))) increment_tailroom_need_count(sdata); ret = drv_set_key(key->local, DISABLE_KEY, sdata, @@ -884,7 +888,9 @@ void ieee80211_remove_key(struct ieee80211_key_conf *keyconf) if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) { key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE; - if (!(key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC)) + if (!((key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC) || + (key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV) || + (key->conf.flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE))) increment_tailroom_need_count(key->sdata); } diff --git a/net/netfilter/ipvs/ip_vs_ftp.c b/net/netfilter/ipvs/ip_vs_ftp.c index 1d5341f3761d..5d3daae98bf0 100644 --- a/net/netfilter/ipvs/ip_vs_ftp.c +++ b/net/netfilter/ipvs/ip_vs_ftp.c @@ -183,6 +183,8 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp, struct nf_conn *ct; struct net *net; + *diff = 0; + #ifdef CONFIG_IP_VS_IPV6 /* This application helper doesn't work with IPv6 yet, * so turn this into a no-op for IPv6 packets @@ -191,8 +193,6 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp, return 1; #endif - *diff = 0; - /* Only useful for established sessions */ if (cp->state != IP_VS_TCP_S_ESTABLISHED) return 1; @@ -322,6 +322,9 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp, struct ip_vs_conn *n_cp; struct net *net; + /* no diff required for incoming packets */ + *diff = 0; + #ifdef CONFIG_IP_VS_IPV6 /* This application helper doesn't work with IPv6 yet, * so turn this into a no-op for IPv6 packets @@ -330,9 +333,6 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp, return 1; #endif - /* no diff required for incoming packets */ - *diff = 0; - /* Only useful for established sessions */ if (cp->state != IP_VS_TCP_S_ESTABLISHED) return 1; diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index a11674806707..46d1b26a468e 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -611,16 +611,15 @@ __nf_conntrack_confirm(struct sk_buff *skb) */ NF_CT_ASSERT(!nf_ct_is_confirmed(ct)); pr_debug("Confirming conntrack %p\n", ct); - /* We have to check the DYING flag inside the lock to prevent - a race against nf_ct_get_next_corpse() possibly called from - user context, else we insert an already 'dead' hash, blocking - further use of that particular connection -JM */ + /* We have to check the DYING flag after unlink to prevent + * a race against nf_ct_get_next_corpse() possibly called from + * user context, else we insert an already 'dead' hash, blocking + * further use of that particular connection -JM. + */ + nf_ct_del_from_dying_or_unconfirmed_list(ct); - if (unlikely(nf_ct_is_dying(ct))) { - nf_conntrack_double_unlock(hash, reply_hash); - local_bh_enable(); - return NF_ACCEPT; - } + if (unlikely(nf_ct_is_dying(ct))) + goto out; /* See if there's one in the list already, including reverse: NAT could have grabbed it without realizing, since we're @@ -636,8 +635,6 @@ __nf_conntrack_confirm(struct sk_buff *skb) zone == nf_ct_zone(nf_ct_tuplehash_to_ctrack(h))) goto out; - nf_ct_del_from_dying_or_unconfirmed_list(ct); - /* Timer relative to confirmation time, not original setting time, otherwise we'd get timer wrap in weird delay cases. */ @@ -673,6 +670,7 @@ __nf_conntrack_confirm(struct sk_buff *skb) return NF_ACCEPT; out: + nf_ct_add_to_dying_list(ct); nf_conntrack_double_unlock(hash, reply_hash); NF_CT_STAT_INC(net, insert_failed); local_bh_enable(); diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 129a8daa4abf..3b3ddb4fb9ee 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -713,16 +713,12 @@ static int nft_flush_table(struct nft_ctx *ctx) struct nft_chain *chain, *nc; struct nft_set *set, *ns; - list_for_each_entry_safe(chain, nc, &ctx->table->chains, list) { + list_for_each_entry(chain, &ctx->table->chains, list) { ctx->chain = chain; err = nft_delrule_by_chain(ctx); if (err < 0) goto out; - - err = nft_delchain(ctx); - if (err < 0) - goto out; } list_for_each_entry_safe(set, ns, &ctx->table->sets, list) { @@ -735,6 +731,14 @@ static int nft_flush_table(struct nft_ctx *ctx) goto out; } + list_for_each_entry_safe(chain, nc, &ctx->table->chains, list) { + ctx->chain = chain; + + err = nft_delchain(ctx); + if (err < 0) + goto out; + } + err = nft_deltable(ctx); out: return err; diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c index cde4a6702fa3..c421d94c4652 100644 --- a/net/netfilter/nfnetlink.c +++ b/net/netfilter/nfnetlink.c @@ -321,7 +321,8 @@ replay: nlh = nlmsg_hdr(skb); err = 0; - if (nlh->nlmsg_len < NLMSG_HDRLEN) { + if (nlmsg_len(nlh) < sizeof(struct nfgenmsg) || + skb->len < nlh->nlmsg_len) { err = -EINVAL; goto ack; } @@ -469,7 +470,7 @@ static int nfnetlink_bind(struct net *net, int group) int type; if (group <= NFNLGRP_NONE || group > NFNLGRP_MAX) - return -EINVAL; + return 0; type = nfnl_group2type[group]; diff --git a/net/netfilter/nft_nat.c b/net/netfilter/nft_nat.c index afe2b0b45ec4..aff54fb1c8a0 100644 --- a/net/netfilter/nft_nat.c +++ b/net/netfilter/nft_nat.c @@ -65,10 +65,10 @@ static void nft_nat_eval(const struct nft_expr *expr, } if (priv->sreg_proto_min) { - range.min_proto.all = (__force __be16) - data[priv->sreg_proto_min].data[0]; - range.max_proto.all = (__force __be16) - data[priv->sreg_proto_max].data[0]; + range.min_proto.all = + *(__be16 *)&data[priv->sreg_proto_min].data[0]; + range.max_proto.all = + *(__be16 *)&data[priv->sreg_proto_max].data[0]; range.flags |= NF_NAT_RANGE_PROTO_SPECIFIED; } diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 4e9a5f035cbc..b07349e82d78 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -524,7 +524,7 @@ static int ovs_packet_cmd_execute(struct sk_buff *skb, struct genl_info *info) struct vport *input_vport; int len; int err; - bool log = !a[OVS_FLOW_ATTR_PROBE]; + bool log = !a[OVS_PACKET_ATTR_PROBE]; err = -EINVAL; if (!a[OVS_PACKET_ATTR_PACKET] || !a[OVS_PACKET_ATTR_KEY] || @@ -610,6 +610,7 @@ static const struct nla_policy packet_policy[OVS_PACKET_ATTR_MAX + 1] = { [OVS_PACKET_ATTR_PACKET] = { .len = ETH_HLEN }, [OVS_PACKET_ATTR_KEY] = { .type = NLA_NESTED }, [OVS_PACKET_ATTR_ACTIONS] = { .type = NLA_NESTED }, + [OVS_PACKET_ATTR_PROBE] = { .type = NLA_FLAG }, }; static const struct genl_ops dp_packet_genl_ops[] = { diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c index 70bef2ab7f2b..da2fae0873a5 100644 --- a/net/openvswitch/flow.c +++ b/net/openvswitch/flow.c @@ -70,6 +70,7 @@ void ovs_flow_stats_update(struct sw_flow *flow, __be16 tcp_flags, { struct flow_stats *stats; int node = numa_node_id(); + int len = skb->len + (vlan_tx_tag_present(skb) ? VLAN_HLEN : 0); stats = rcu_dereference(flow->stats[node]); @@ -105,7 +106,7 @@ void ovs_flow_stats_update(struct sw_flow *flow, __be16 tcp_flags, if (likely(new_stats)) { new_stats->used = jiffies; new_stats->packet_count = 1; - new_stats->byte_count = skb->len; + new_stats->byte_count = len; new_stats->tcp_flags = tcp_flags; spin_lock_init(&new_stats->lock); @@ -120,7 +121,7 @@ void ovs_flow_stats_update(struct sw_flow *flow, __be16 tcp_flags, stats->used = jiffies; stats->packet_count++; - stats->byte_count += skb->len; + stats->byte_count += len; stats->tcp_flags |= tcp_flags; unlock: spin_unlock(&stats->lock); diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c index 53f3ebbfceab..2034c6d9cb5a 100644 --- a/net/openvswitch/vport.c +++ b/net/openvswitch/vport.c @@ -480,7 +480,7 @@ void ovs_vport_receive(struct vport *vport, struct sk_buff *skb, stats = this_cpu_ptr(vport->percpu_stats); u64_stats_update_begin(&stats->syncp); stats->rx_packets++; - stats->rx_bytes += skb->len; + stats->rx_bytes += skb->len + (vlan_tx_tag_present(skb) ? VLAN_HLEN : 0); u64_stats_update_end(&stats->syncp); OVS_CB(skb)->input_vport = vport; diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 6880f34a529a..9cfe2e1dd8b5 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -2517,7 +2517,7 @@ static int packet_snd(struct socket *sock, struct msghdr *msg, size_t len) err = -EINVAL; if (sock->type == SOCK_DGRAM) { offset = dev_hard_header(skb, dev, ntohs(proto), addr, NULL, len); - if (unlikely(offset) < 0) + if (unlikely(offset < 0)) goto out_free; } else { if (ll_header_truncated(dev, len)) diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c index 96ceefeb9daf..a9e174fc0f91 100644 --- a/net/tipc/bcast.c +++ b/net/tipc/bcast.c @@ -220,10 +220,11 @@ static void bclink_retransmit_pkt(u32 after, u32 to) struct sk_buff *skb; skb_queue_walk(&bcl->outqueue, skb) { - if (more(buf_seqno(skb), after)) + if (more(buf_seqno(skb), after)) { + tipc_link_retransmit(bcl, skb, mod(to - after)); break; + } } - tipc_link_retransmit(bcl, skb, mod(to - after)); } /** |