diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-02-24 21:52:27 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-02-24 21:52:27 +0100 |
commit | 87b203079ed949de52f0d92aeae20e5e0116c12f (patch) | |
tree | 1878756f936963822ed2d51a15db1da5814973e7 /net | |
parent | 58105ef1857112a186696c9b8957020090226a28 (diff) | |
parent | a852cbfaaf8122827602027b1614971cfd832304 (diff) |
Merge branch 'x86/core' into core/percpu
Diffstat (limited to 'net')
-rw-r--r-- | net/9p/protocol.c | 22 | ||||
-rw-r--r-- | net/bridge/br_forward.c | 7 | ||||
-rw-r--r-- | net/core/dev.c | 4 | ||||
-rw-r--r-- | net/core/neighbour.c | 14 | ||||
-rw-r--r-- | net/core/sock.c | 2 | ||||
-rw-r--r-- | net/ipv4/cipso_ipv4.c | 9 | ||||
-rw-r--r-- | net/ipv4/udp.c | 6 | ||||
-rw-r--r-- | net/ipv6/ip6_flowlabel.c | 8 | ||||
-rw-r--r-- | net/ipv6/ip6_tunnel.c | 2 | ||||
-rw-r--r-- | net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c | 25 | ||||
-rw-r--r-- | net/mac80211/tx.c | 2 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_netlink.c | 15 | ||||
-rw-r--r-- | net/netfilter/xt_sctp.c | 2 | ||||
-rw-r--r-- | net/phonet/pep-gprs.c | 1 | ||||
-rw-r--r-- | net/phonet/pep.c | 2 | ||||
-rw-r--r-- | net/rxrpc/af_rxrpc.c | 5 | ||||
-rw-r--r-- | net/wimax/id-table.c | 9 |
17 files changed, 97 insertions, 38 deletions
diff --git a/net/9p/protocol.c b/net/9p/protocol.c index dcd7666824b..fc70147c771 100644 --- a/net/9p/protocol.c +++ b/net/9p/protocol.c @@ -29,6 +29,7 @@ #include <linux/errno.h> #include <linux/uaccess.h> #include <linux/sched.h> +#include <linux/types.h> #include <net/9p/9p.h> #include <net/9p/client.h> #include "protocol.h" @@ -160,29 +161,32 @@ p9pdu_vreadf(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap) break; case 'w':{ int16_t *val = va_arg(ap, int16_t *); - if (pdu_read(pdu, val, sizeof(*val))) { + __le16 le_val; + if (pdu_read(pdu, &le_val, sizeof(le_val))) { errcode = -EFAULT; break; } - *val = cpu_to_le16(*val); + *val = le16_to_cpu(le_val); } break; case 'd':{ int32_t *val = va_arg(ap, int32_t *); - if (pdu_read(pdu, val, sizeof(*val))) { + __le32 le_val; + if (pdu_read(pdu, &le_val, sizeof(le_val))) { errcode = -EFAULT; break; } - *val = cpu_to_le32(*val); + *val = le32_to_cpu(le_val); } break; case 'q':{ int64_t *val = va_arg(ap, int64_t *); - if (pdu_read(pdu, val, sizeof(*val))) { + __le64 le_val; + if (pdu_read(pdu, &le_val, sizeof(le_val))) { errcode = -EFAULT; break; } - *val = cpu_to_le64(*val); + *val = le64_to_cpu(le_val); } break; case 's':{ @@ -362,19 +366,19 @@ p9pdu_vwritef(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap) } break; case 'w':{ - int16_t val = va_arg(ap, int); + __le16 val = cpu_to_le16(va_arg(ap, int)); if (pdu_write(pdu, &val, sizeof(val))) errcode = -EFAULT; } break; case 'd':{ - int32_t val = va_arg(ap, int32_t); + __le32 val = cpu_to_le32(va_arg(ap, int32_t)); if (pdu_write(pdu, &val, sizeof(val))) errcode = -EFAULT; } break; case 'q':{ - int64_t val = va_arg(ap, int64_t); + __le64 val = cpu_to_le64(va_arg(ap, int64_t)); if (pdu_write(pdu, &val, sizeof(val))) errcode = -EFAULT; } diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index bdd9ccea17c..d2c27c808d3 100644 --- a/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c @@ -67,6 +67,11 @@ static void __br_forward(const struct net_bridge_port *to, struct sk_buff *skb) { struct net_device *indev; + if (skb_warn_if_lro(skb)) { + kfree_skb(skb); + return; + } + indev = skb->dev; skb->dev = to->dev; skb_forward_csum(skb); @@ -89,7 +94,7 @@ void br_deliver(const struct net_bridge_port *to, struct sk_buff *skb) /* called with rcu_read_lock */ void br_forward(const struct net_bridge_port *to, struct sk_buff *skb) { - if (!skb_warn_if_lro(skb) && should_deliver(to, skb)) { + if (should_deliver(to, skb)) { __br_forward(to, skb); return; } diff --git a/net/core/dev.c b/net/core/dev.c index 5379b0c1190..a17e0066236 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1090,7 +1090,7 @@ int dev_open(struct net_device *dev) /* * Enable NET_DMA */ - dmaengine_get(); + net_dmaengine_get(); /* * Initialize multicasting status @@ -1172,7 +1172,7 @@ int dev_close(struct net_device *dev) /* * Shutdown NET_DMA */ - dmaengine_put(); + net_dmaengine_put(); return 0; } diff --git a/net/core/neighbour.c b/net/core/neighbour.c index f66c58df895..278a142d104 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1994,8 +1994,8 @@ static int neightbl_dump_info(struct sk_buff *skb, struct netlink_callback *cb) if (!net_eq(neigh_parms_net(p), net)) continue; - if (nidx++ < neigh_skip) - continue; + if (nidx < neigh_skip) + goto next; if (neightbl_fill_param_info(skb, tbl, p, NETLINK_CB(cb->skb).pid, @@ -2003,6 +2003,8 @@ static int neightbl_dump_info(struct sk_buff *skb, struct netlink_callback *cb) RTM_NEWNEIGHTBL, NLM_F_MULTI) <= 0) goto out; + next: + nidx++; } neigh_skip = 0; @@ -2082,12 +2084,10 @@ static int neigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb, if (h > s_h) s_idx = 0; for (n = tbl->hash_buckets[h], idx = 0; n; n = n->next) { - int lidx; if (dev_net(n->dev) != net) continue; - lidx = idx++; - if (lidx < s_idx) - continue; + if (idx < s_idx) + goto next; if (neigh_fill_info(skb, n, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, RTM_NEWNEIGH, @@ -2096,6 +2096,8 @@ static int neigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb, rc = -1; goto out; } + next: + idx++; } } read_unlock_bh(&tbl->lock); diff --git a/net/core/sock.c b/net/core/sock.c index f3a0d08cbb4..6f2e1337975 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -696,6 +696,8 @@ int sock_getsockopt(struct socket *sock, int level, int optname, if (len < 0) return -EINVAL; + v.val = 0; + switch(optname) { case SO_DEBUG: v.val = sock_flag(sk, SOCK_DBG); diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c index 6bb2635b5de..7bc992976d2 100644 --- a/net/ipv4/cipso_ipv4.c +++ b/net/ipv4/cipso_ipv4.c @@ -3,11 +3,16 @@ * * This is an implementation of the CIPSO 2.2 protocol as specified in * draft-ietf-cipso-ipsecurity-01.txt with additional tag types as found in - * FIPS-188, copies of both documents can be found in the Documentation - * directory. While CIPSO never became a full IETF RFC standard many vendors + * FIPS-188. While CIPSO never became a full IETF RFC standard many vendors * have chosen to adopt the protocol and over the years it has become a * de-facto standard for labeled networking. * + * The CIPSO draft specification can be found in the kernel's Documentation + * directory as well as the following URL: + * http://netlabel.sourceforge.net/files/draft-ietf-cipso-ipsecurity-01.txt + * The FIPS-188 specification can be found at the following URL: + * http://www.itl.nist.gov/fipspubs/fip188.htm + * * Author: Paul Moore <paul.moore@hp.com> * */ diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index cc3a0a06c00..c47c989cb1f 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1234,8 +1234,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable, struct udphdr *uh; unsigned short ulen; struct rtable *rt = (struct rtable*)skb->dst; - __be32 saddr = ip_hdr(skb)->saddr; - __be32 daddr = ip_hdr(skb)->daddr; + __be32 saddr, daddr; struct net *net = dev_net(skb->dev); /* @@ -1259,6 +1258,9 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable, if (udp4_csum_init(skb, uh, proto)) goto csum_error; + saddr = ip_hdr(skb)->saddr; + daddr = ip_hdr(skb)->daddr; + if (rt->rt_flags & (RTCF_BROADCAST|RTCF_MULTICAST)) return __udp4_lib_mcast_deliver(net, skb, uh, saddr, daddr, udptable); diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c index c62dd247774..7712578bdc6 100644 --- a/net/ipv6/ip6_flowlabel.c +++ b/net/ipv6/ip6_flowlabel.c @@ -323,17 +323,21 @@ static struct ip6_flowlabel * fl_create(struct net *net, struct in6_flowlabel_req *freq, char __user *optval, int optlen, int *err_p) { - struct ip6_flowlabel *fl; + struct ip6_flowlabel *fl = NULL; int olen; int addr_type; int err; + olen = optlen - CMSG_ALIGN(sizeof(*freq)); + err = -EINVAL; + if (olen > 64 * 1024) + goto done; + err = -ENOMEM; fl = kzalloc(sizeof(*fl), GFP_KERNEL); if (fl == NULL) goto done; - olen = optlen - CMSG_ALIGN(sizeof(*freq)); if (olen > 0) { struct msghdr msg; struct flowi flowi; diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 58e2b0d9375..d994c55a5b1 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -249,8 +249,8 @@ static struct ip6_tnl *ip6_tnl_create(struct net *net, struct ip6_tnl_parm *p) } t = netdev_priv(dev); - ip6_tnl_dev_init(dev); t->parms = *p; + ip6_tnl_dev_init(dev); if ((err = register_netdevice(dev)) < 0) goto failed_free; diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c index c455cf4ee75..c323643ffcf 100644 --- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c +++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c @@ -49,8 +49,19 @@ static bool icmpv6_pkt_to_tuple(const struct sk_buff *skb, static const u_int8_t invmap[] = { [ICMPV6_ECHO_REQUEST - 128] = ICMPV6_ECHO_REPLY + 1, [ICMPV6_ECHO_REPLY - 128] = ICMPV6_ECHO_REQUEST + 1, - [ICMPV6_NI_QUERY - 128] = ICMPV6_NI_QUERY + 1, - [ICMPV6_NI_REPLY - 128] = ICMPV6_NI_REPLY +1 + [ICMPV6_NI_QUERY - 128] = ICMPV6_NI_REPLY + 1, + [ICMPV6_NI_REPLY - 128] = ICMPV6_NI_QUERY +1 +}; + +static const u_int8_t noct_valid_new[] = { + [ICMPV6_MGM_QUERY - 130] = 1, + [ICMPV6_MGM_REPORT -130] = 1, + [ICMPV6_MGM_REDUCTION - 130] = 1, + [NDISC_ROUTER_SOLICITATION - 130] = 1, + [NDISC_ROUTER_ADVERTISEMENT - 130] = 1, + [NDISC_NEIGHBOUR_SOLICITATION - 130] = 1, + [NDISC_NEIGHBOUR_ADVERTISEMENT - 130] = 1, + [ICMPV6_MLD2_REPORT - 130] = 1 }; static bool icmpv6_invert_tuple(struct nf_conntrack_tuple *tuple, @@ -178,6 +189,7 @@ icmpv6_error(struct net *net, struct sk_buff *skb, unsigned int dataoff, { const struct icmp6hdr *icmp6h; struct icmp6hdr _ih; + int type; icmp6h = skb_header_pointer(skb, dataoff, sizeof(_ih), &_ih); if (icmp6h == NULL) { @@ -194,6 +206,15 @@ icmpv6_error(struct net *net, struct sk_buff *skb, unsigned int dataoff, return -NF_ACCEPT; } + type = icmp6h->icmp6_type - 130; + if (type >= 0 && type < sizeof(noct_valid_new) && + noct_valid_new[type]) { + skb->nfct = &nf_conntrack_untracked.ct_general; + skb->nfctinfo = IP_CT_NEW; + nf_conntrack_get(skb->nfct); + return NF_ACCEPT; + } + /* is not error message ? */ if (icmp6h->icmp6_type >= 128) return NF_ACCEPT; diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 4278e545638..94de5033f0b 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1343,6 +1343,8 @@ int ieee80211_master_start_xmit(struct sk_buff *skb, struct net_device *dev) list) { if (!netif_running(sdata->dev)) continue; + if (sdata->vif.type != NL80211_IFTYPE_AP) + continue; if (compare_ether_addr(sdata->dev->dev_addr, hdr->addr2)) { dev_hold(sdata->dev); diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index c32a7e8e3a1..cb78aa00399 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -434,7 +434,7 @@ static int ctnetlink_conntrack_event(struct notifier_block *this, } else return NOTIFY_DONE; - if (!nfnetlink_has_listeners(group)) + if (!item->report && !nfnetlink_has_listeners(group)) return NOTIFY_DONE; skb = alloc_skb(NLMSG_GOODSIZE, GFP_ATOMIC); @@ -1215,6 +1215,16 @@ ctnetlink_create_conntrack(struct nlattr *cda[], } } +#ifdef CONFIG_NF_NAT_NEEDED + if (cda[CTA_NAT_SEQ_ADJ_ORIG] || cda[CTA_NAT_SEQ_ADJ_REPLY]) { + err = ctnetlink_change_nat_seq_adj(ct, cda); + if (err < 0) { + rcu_read_unlock(); + goto err; + } + } +#endif + if (cda[CTA_PROTOINFO]) { err = ctnetlink_change_protoinfo(ct, cda); if (err < 0) { @@ -1492,7 +1502,8 @@ static int ctnetlink_expect_event(struct notifier_block *this, } else return NOTIFY_DONE; - if (!nfnetlink_has_listeners(NFNLGRP_CONNTRACK_EXP_NEW)) + if (!item->report && + !nfnetlink_has_listeners(NFNLGRP_CONNTRACK_EXP_NEW)) return NOTIFY_DONE; skb = alloc_skb(NLMSG_GOODSIZE, GFP_ATOMIC); diff --git a/net/netfilter/xt_sctp.c b/net/netfilter/xt_sctp.c index e223cb43ae8..a189ada9128 100644 --- a/net/netfilter/xt_sctp.c +++ b/net/netfilter/xt_sctp.c @@ -105,7 +105,7 @@ match_packet(const struct sk_buff *skb, switch (chunk_match_type) { case SCTP_CHUNK_MATCH_ALL: - return SCTP_CHUNKMAP_IS_CLEAR(info->chunkmap); + return SCTP_CHUNKMAP_IS_CLEAR(chunkmapcopy); case SCTP_CHUNK_MATCH_ANY: return false; case SCTP_CHUNK_MATCH_ONLY: diff --git a/net/phonet/pep-gprs.c b/net/phonet/pep-gprs.c index 6a91a32a80c..4aa888584d2 100644 --- a/net/phonet/pep-gprs.c +++ b/net/phonet/pep-gprs.c @@ -207,7 +207,6 @@ static int gprs_xmit(struct sk_buff *skb, struct net_device *dev) dev->name, err); dev->stats.tx_aborted_errors++; dev->stats.tx_errors++; - dev_kfree_skb(skb); } else { dev->stats.tx_packets++; dev->stats.tx_bytes += len; diff --git a/net/phonet/pep.c b/net/phonet/pep.c index bb3e67849b3..8ad2b533388 100644 --- a/net/phonet/pep.c +++ b/net/phonet/pep.c @@ -553,7 +553,7 @@ static int pep_do_rcv(struct sock *sk, struct sk_buff *skb) { struct pep_sock *pn = pep_sk(sk); struct sock *sknode; - struct pnpipehdr *hdr = pnp_hdr(skb); + struct pnpipehdr *hdr; struct sockaddr_pn dst; int err = NET_RX_SUCCESS; u8 pipe_handle; diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c index d7d2bed7a69..eac5e7bb736 100644 --- a/net/rxrpc/af_rxrpc.c +++ b/net/rxrpc/af_rxrpc.c @@ -284,13 +284,13 @@ struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *sock, if (IS_ERR(trans)) { call = ERR_CAST(trans); trans = NULL; - goto out; + goto out_notrans; } } else { trans = rx->trans; if (!trans) { call = ERR_PTR(-ENOTCONN); - goto out; + goto out_notrans; } atomic_inc(&trans->usage); } @@ -315,6 +315,7 @@ struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *sock, rxrpc_put_bundle(trans, bundle); out: rxrpc_put_transport(trans); +out_notrans: release_sock(&rx->sk); _leave(" = %p", call); return call; diff --git a/net/wimax/id-table.c b/net/wimax/id-table.c index 5e685f7eda9..72273abfcb1 100644 --- a/net/wimax/id-table.c +++ b/net/wimax/id-table.c @@ -94,12 +94,13 @@ struct wimax_dev *wimax_dev_get_by_genl_info( list_for_each_entry(wimax_dev, &wimax_id_table, id_table_node) { if (wimax_dev->net_dev->ifindex == ifindex) { dev_hold(wimax_dev->net_dev); - break; + goto found; } } - if (wimax_dev == NULL) - d_printf(1, NULL, "wimax: no devices found with ifindex %d\n", - ifindex); + wimax_dev = NULL; + d_printf(1, NULL, "wimax: no devices found with ifindex %d\n", + ifindex); +found: spin_unlock(&wimax_id_table_lock); d_fnend(3, NULL, "(info %p ifindex %d) = %p\n", info, ifindex, wimax_dev); |