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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-23 09:25:58 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-23 09:25:58 -0700 |
commit | d56ffd38a93841a07c839a375049a56b51e9567c (patch) | |
tree | ac668709aa6f973de26e993f21adcf98626bed46 /net | |
parent | 12a37b5e2c93f6550b82490c3de6d4eedc509c39 (diff) | |
parent | 61fa9dcf9329cb92c220f7b656410fbe5e72f933 (diff) | |
download | linux-3.10-d56ffd38a93841a07c839a375049a56b51e9567c.tar.gz linux-3.10-d56ffd38a93841a07c839a375049a56b51e9567c.tar.bz2 linux-3.10-d56ffd38a93841a07c839a375049a56b51e9567c.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (32 commits)
ucc_geth: Fix oops when using fixed-link support
dm9000: locking bugfix
net: update dnet.c for bus_id removal
dnet: DNET should depend on HAS_IOMEM
dca: add missing copyright/license headers
nl80211: Check that function pointer != NULL before using it
sungem: missing net_device_ops
be2net: fix to restore vlan ids into BE2 during a IF DOWN->UP cycle
be2net: replenish when posting to rx-queue is starved in out of mem conditions
bas_gigaset: correctly allocate USB interrupt transfer buffer
smsc911x: reset last known duplex and carrier on open
sh_eth: Fix mistake of the address of SH7763
sh_eth: Change handling of IRQ
netns: oops in ip[6]_frag_reasm incrementing stats
net: kfree(napi->skb) => kfree_skb
net: fix sctp breakage
ipv6: fix display of local and remote sit endpoints
net: Document /proc/sys/net/core/netdev_budget
tulip: fix crash on iface up with shirq debug
virtio_net: Make virtio_net support carrier detection
...
Diffstat (limited to 'net')
-rw-r--r-- | net/core/dev.c | 7 | ||||
-rw-r--r-- | net/ipv4/ip_fragment.c | 3 | ||||
-rw-r--r-- | net/ipv6/netfilter/nf_conntrack_reasm.c | 8 | ||||
-rw-r--r-- | net/ipv6/reassembly.c | 7 | ||||
-rw-r--r-- | net/ipv6/sit.c | 2 | ||||
-rw-r--r-- | net/mac80211/tx.c | 2 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_core.c | 2 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_netlink.c | 1 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_tcp.c | 4 | ||||
-rw-r--r-- | net/sctp/endpointola.c | 3 | ||||
-rw-r--r-- | net/wireless/Kconfig | 10 | ||||
-rw-r--r-- | net/wireless/lib80211_crypt_ccmp.c | 2 | ||||
-rw-r--r-- | net/wireless/lib80211_crypt_tkip.c | 4 | ||||
-rw-r--r-- | net/wireless/nl80211.c | 11 |
14 files changed, 49 insertions, 17 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index f1129706ce7..e3fe5c70560 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2588,9 +2588,9 @@ static int process_backlog(struct napi_struct *napi, int quota) local_irq_disable(); skb = __skb_dequeue(&queue->input_pkt_queue); if (!skb) { - __napi_complete(napi); local_irq_enable(); - break; + napi_complete(napi); + goto out; } local_irq_enable(); @@ -2599,6 +2599,7 @@ static int process_backlog(struct napi_struct *napi, int quota) napi_gro_flush(napi); +out: return work; } @@ -2671,7 +2672,7 @@ void netif_napi_del(struct napi_struct *napi) struct sk_buff *skb, *next; list_del_init(&napi->dev_list); - kfree(napi->skb); + kfree_skb(napi->skb); for (skb = napi->gro_list; skb; skb = next) { next = skb->next; diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c index 6659ac000ee..7985346653b 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -463,6 +463,7 @@ err: static int ip_frag_reasm(struct ipq *qp, struct sk_buff *prev, struct net_device *dev) { + struct net *net = container_of(qp->q.net, struct net, ipv4.frags); struct iphdr *iph; struct sk_buff *fp, *head = qp->q.fragments; int len; @@ -548,7 +549,7 @@ static int ip_frag_reasm(struct ipq *qp, struct sk_buff *prev, iph = ip_hdr(head); iph->frag_off = 0; iph->tot_len = htons(len); - IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_REASMOKS); + IP_INC_STATS_BH(net, IPSTATS_MIB_REASMOKS); qp->q.fragments = NULL; return 0; diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c index ed4d79a9e4a..058a5e4a60c 100644 --- a/net/ipv6/netfilter/nf_conntrack_reasm.c +++ b/net/ipv6/netfilter/nf_conntrack_reasm.c @@ -528,14 +528,14 @@ find_prev_fhdr(struct sk_buff *skb, u8 *prevhdrp, int *prevhoff, int *fhoff) if (!ipv6_ext_hdr(nexthdr)) { return -1; } - if (len < (int)sizeof(struct ipv6_opt_hdr)) { - pr_debug("too short\n"); - return -1; - } if (nexthdr == NEXTHDR_NONE) { pr_debug("next header is none\n"); return -1; } + if (len < (int)sizeof(struct ipv6_opt_hdr)) { + pr_debug("too short\n"); + return -1; + } if (skb_copy_bits(skb, start, &hdr, sizeof(hdr))) BUG(); if (nexthdr == NEXTHDR_AUTH) diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c index 3c575118fca..e9ac7a12f59 100644 --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c @@ -452,6 +452,7 @@ err: static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev, struct net_device *dev) { + struct net *net = container_of(fq->q.net, struct net, ipv6.frags); struct sk_buff *fp, *head = fq->q.fragments; int payload_len; unsigned int nhoff; @@ -551,8 +552,7 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev, head->csum); rcu_read_lock(); - IP6_INC_STATS_BH(dev_net(dev), - __in6_dev_get(dev), IPSTATS_MIB_REASMOKS); + IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMOKS); rcu_read_unlock(); fq->q.fragments = NULL; return 1; @@ -566,8 +566,7 @@ out_oom: printk(KERN_DEBUG "ip6_frag_reasm: no memory for reassembly\n"); out_fail: rcu_read_lock(); - IP6_INC_STATS_BH(dev_net(dev), - __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS); + IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS); rcu_read_unlock(); return -1; } diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index d3467e563f0..5cee2bcbcec 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -188,9 +188,9 @@ static struct ip_tunnel * ipip6_tunnel_locate(struct net *net, } nt = netdev_priv(dev); - ipip6_tunnel_init(dev); nt->parms = *parms; + ipip6_tunnel_init(dev); if (parms->i_flags & SIT_ISATAP) dev->priv_flags |= IFF_ISATAP; diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 94de5033f0b..37e3d5ef7e3 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -752,6 +752,8 @@ ieee80211_tx_h_fragment(struct ieee80211_tx_data *tx) skb_copy_queue_mapping(frag, first); frag->do_not_encrypt = first->do_not_encrypt; + frag->dev = first->dev; + frag->iif = first->iif; pos += copylen; left -= copylen; diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 90ce9ddb945..f4935e344b6 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -726,7 +726,7 @@ nf_conntrack_in(struct net *net, u_int8_t pf, unsigned int hooknum, NF_CT_ASSERT(skb->nfct); ret = l4proto->packet(ct, skb, dataoff, ctinfo, pf, hooknum); - if (ret < 0) { + if (ret <= 0) { /* Invalid: inverse of the return code tells * the netfilter core what to do */ pr_debug("nf_conntrack_in: Can't track with proto module\n"); diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index cb78aa00399..ed6d873ad38 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -1780,6 +1780,7 @@ ctnetlink_create_expect(struct nlattr *cda[], u_int8_t u3, u32 pid, int report) goto out; } + exp->class = 0; exp->expectfn = NULL; exp->flags = 0; exp->master = ct; diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c index a1edb9c1ade..f3fd154d1dd 100644 --- a/net/netfilter/nf_conntrack_proto_tcp.c +++ b/net/netfilter/nf_conntrack_proto_tcp.c @@ -859,7 +859,7 @@ static int tcp_packet(struct nf_conn *ct, */ if (nf_ct_kill(ct)) return -NF_REPEAT; - return -NF_DROP; + return NF_DROP; } /* Fall through */ case TCP_CONNTRACK_IGNORE: @@ -892,7 +892,7 @@ static int tcp_packet(struct nf_conn *ct, nf_log_packet(pf, 0, skb, NULL, NULL, NULL, "nf_ct_tcp: killing out of sync session "); nf_ct_kill(ct); - return -NF_DROP; + return NF_DROP; } ct->proto.tcp.last_index = index; ct->proto.tcp.last_dir = dir; diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c index 4c8d9f45ce0..905fda582b9 100644 --- a/net/sctp/endpointola.c +++ b/net/sctp/endpointola.c @@ -111,7 +111,8 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep, if (sctp_addip_enable) { auth_chunks->chunks[0] = SCTP_CID_ASCONF; auth_chunks->chunks[1] = SCTP_CID_ASCONF_ACK; - auth_chunks->param_hdr.length += htons(2); + auth_chunks->param_hdr.length = + htons(sizeof(sctp_paramhdr_t) + 2); } } diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig index e28e2b8fa43..092ae6faccc 100644 --- a/net/wireless/Kconfig +++ b/net/wireless/Kconfig @@ -102,3 +102,13 @@ config LIB80211_CRYPT_CCMP config LIB80211_CRYPT_TKIP tristate + +config LIB80211_DEBUG + bool "lib80211 debugging messages" + depends on LIB80211 + default n + ---help--- + You can enable this if you want verbose debugging messages + from lib80211. + + If unsure, say N. diff --git a/net/wireless/lib80211_crypt_ccmp.c b/net/wireless/lib80211_crypt_ccmp.c index db428194c16..2301dc1edc4 100644 --- a/net/wireless/lib80211_crypt_ccmp.c +++ b/net/wireless/lib80211_crypt_ccmp.c @@ -337,6 +337,7 @@ static int lib80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv) pos += 8; if (ccmp_replay_check(pn, key->rx_pn)) { +#ifdef CONFIG_LIB80211_DEBUG if (net_ratelimit()) { printk(KERN_DEBUG "CCMP: replay detected: STA=%pM " "previous PN %02x%02x%02x%02x%02x%02x " @@ -346,6 +347,7 @@ static int lib80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv) key->rx_pn[3], key->rx_pn[4], key->rx_pn[5], pn[0], pn[1], pn[2], pn[3], pn[4], pn[5]); } +#endif key->dot11RSNAStatsCCMPReplays++; return -4; } diff --git a/net/wireless/lib80211_crypt_tkip.c b/net/wireless/lib80211_crypt_tkip.c index 7e8e22bfed9..c36287399d7 100644 --- a/net/wireless/lib80211_crypt_tkip.c +++ b/net/wireless/lib80211_crypt_tkip.c @@ -465,12 +465,14 @@ static int lib80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) pos += 8; if (tkip_replay_check(iv32, iv16, tkey->rx_iv32, tkey->rx_iv16)) { +#ifdef CONFIG_LIB80211_DEBUG if (net_ratelimit()) { printk(KERN_DEBUG "TKIP: replay detected: STA=%pM" " previous TSC %08x%04x received TSC " "%08x%04x\n", hdr->addr2, tkey->rx_iv32, tkey->rx_iv16, iv32, iv16); } +#endif tkey->dot11RSNAStatsTKIPReplays++; return -4; } @@ -505,10 +507,12 @@ static int lib80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) * it needs to be recalculated for the next packet. */ tkey->rx_phase1_done = 0; } +#ifdef CONFIG_LIB80211_DEBUG if (net_ratelimit()) { printk(KERN_DEBUG "TKIP: ICV error detected: STA=" "%pM\n", hdr->addr2); } +#endif tkey->dot11RSNAStatsTKIPICVErrors++; return -5; } diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 1e728fff474..31b807af323 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -1908,6 +1908,11 @@ static int nl80211_get_mesh_params(struct sk_buff *skb, if (err) return err; + if (!drv->ops->get_mesh_params) { + err = -EOPNOTSUPP; + goto out; + } + /* Get the mesh params */ rtnl_lock(); err = drv->ops->get_mesh_params(&drv->wiphy, dev, &cur_params); @@ -2017,6 +2022,11 @@ static int nl80211_set_mesh_params(struct sk_buff *skb, struct genl_info *info) if (err) return err; + if (!drv->ops->set_mesh_params) { + err = -EOPNOTSUPP; + goto out; + } + /* This makes sure that there aren't more than 32 mesh config * parameters (otherwise our bitfield scheme would not work.) */ BUILD_BUG_ON(NL80211_MESHCONF_ATTR_MAX > 32); @@ -2061,6 +2071,7 @@ static int nl80211_set_mesh_params(struct sk_buff *skb, struct genl_info *info) err = drv->ops->set_mesh_params(&drv->wiphy, dev, &cfg, mask); rtnl_unlock(); + out: /* cleanup */ cfg80211_put_dev(drv); dev_put(dev); |