diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/bluetooth/hci_sock.c | 4 | ||||
-rw-r--r-- | net/bridge/br_if.c | 4 | ||||
-rw-r--r-- | net/dccp/ccids/ccid3.c | 7 | ||||
-rw-r--r-- | net/dccp/input.c | 21 | ||||
-rw-r--r-- | net/ipv4/udp.c | 1 | ||||
-rw-r--r-- | net/ipv6/addrconf.c | 4 | ||||
-rw-r--r-- | net/ipv6/ipv6_sockglue.c | 10 | ||||
-rw-r--r-- | net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c | 1 | ||||
-rw-r--r-- | net/key/af_key.c | 26 | ||||
-rw-r--r-- | net/netfilter/nfnetlink_log.c | 4 | ||||
-rw-r--r-- | net/sctp/ipv6.c | 4 | ||||
-rw-r--r-- | net/xfrm/xfrm_policy.c | 18 | ||||
-rw-r--r-- | net/xfrm/xfrm_user.c | 24 |
13 files changed, 65 insertions, 63 deletions
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index f928d2b2a17..71f5cfbbebb 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -656,7 +656,7 @@ static int hci_sock_dev_event(struct notifier_block *this, unsigned long event, /* Detach sockets from device */ read_lock(&hci_sk_list.lock); sk_for_each(sk, node, &hci_sk_list.head) { - bh_lock_sock(sk); + lock_sock(sk); if (hci_pi(sk)->hdev == hdev) { hci_pi(sk)->hdev = NULL; sk->sk_err = EPIPE; @@ -665,7 +665,7 @@ static int hci_sock_dev_event(struct notifier_block *this, unsigned long event, hci_dev_put(hdev); } - bh_unlock_sock(sk); + release_sock(sk); } read_unlock(&hci_sk_list.lock); } diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index 6845a258408..f3a2e29be40 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -428,6 +428,10 @@ int br_add_if(struct net_bridge *br, struct net_device *dev) spin_lock_bh(&br->lock); br_stp_recalculate_bridge_id(br); br_features_recompute(br); + + if ((dev->flags & IFF_UP) && netif_carrier_ok(dev) && + (br->dev->flags & IFF_UP)) + br_stp_enable_port(p); spin_unlock_bh(&br->lock); dev_set_mtu(br->dev, br_min_mtu(br)); diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c index 5361a4d8e13..746f79d104b 100644 --- a/net/dccp/ccids/ccid3.c +++ b/net/dccp/ccids/ccid3.c @@ -545,12 +545,7 @@ static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb) /* set idle flag */ hctx->ccid3hctx_idle = 1; break; - case TFRC_SSTATE_NO_SENT: - /* - * XXX when implementing bidirectional rx/tx check this again - */ - DCCP_WARN("Illegal ACK received - no packet sent\n"); - /* fall through */ + case TFRC_SSTATE_NO_SENT: /* fall through */ case TFRC_SSTATE_TERM: /* ignore feedback when closing */ break; } diff --git a/net/dccp/input.c b/net/dccp/input.c index 287099f7f04..78b043c458b 100644 --- a/net/dccp/input.c +++ b/net/dccp/input.c @@ -248,18 +248,8 @@ int dccp_rcv_established(struct sock *sk, struct sk_buff *skb, DCCP_ACKVEC_STATE_RECEIVED)) goto discard; - /* - * Deliver to the CCID module in charge. - * FIXME: Currently DCCP operates one-directional only, i.e. a listening - * server is not at the same time a connecting client. There is - * not much sense in delivering to both rx/tx sides at the moment - * (only one is active at a time); when moving to bidirectional - * service, this needs to be revised. - */ - if (dccp_sk(sk)->dccps_role == DCCP_ROLE_CLIENT) - ccid_hc_tx_packet_recv(dp->dccps_hc_tx_ccid, sk, skb); - else /* listening or connected server */ - ccid_hc_rx_packet_recv(dp->dccps_hc_rx_ccid, sk, skb); + ccid_hc_rx_packet_recv(dp->dccps_hc_rx_ccid, sk, skb); + ccid_hc_tx_packet_recv(dp->dccps_hc_tx_ccid, sk, skb); return __dccp_rcv_established(sk, skb, dh, len); discard: @@ -494,11 +484,8 @@ int dccp_rcv_state_process(struct sock *sk, struct sk_buff *skb, DCCP_ACKVEC_STATE_RECEIVED)) goto discard; - /* XXX see the comments in dccp_rcv_established about this */ - if (dccp_sk(sk)->dccps_role == DCCP_ROLE_CLIENT) - ccid_hc_tx_packet_recv(dp->dccps_hc_tx_ccid, sk, skb); - else - ccid_hc_rx_packet_recv(dp->dccps_hc_rx_ccid, sk, skb); + ccid_hc_rx_packet_recv(dp->dccps_hc_rx_ccid, sk, skb); + ccid_hc_tx_packet_recv(dp->dccps_hc_tx_ccid, sk, skb); } /* diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index ce6c4603431..fc620a7c1db 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1215,6 +1215,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[], if (ulen < sizeof(*uh) || pskb_trim_rcsum(skb, ulen)) goto short_packet; + uh = skb->h.uh; udp4_csum_init(skb, uh); diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index e16f1bba5df..a7fee6b2732 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -342,10 +342,6 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev) } #endif - if (netif_carrier_ok(dev)) - ndev->if_flags |= IF_READY; - - ipv6_mc_init_dev(ndev); ndev->tstamp = jiffies; #ifdef CONFIG_SYSCTL diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index 286c86735ae..4e0561a082d 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -795,11 +795,15 @@ int compat_ipv6_setsockopt(struct sock *sk, int level, int optname, EXPORT_SYMBOL(compat_ipv6_setsockopt); #endif -static int ipv6_getsockopt_sticky(struct sock *sk, struct ipv6_opt_hdr *hdr, +static int ipv6_getsockopt_sticky(struct sock *sk, struct ipv6_txoptions *opt, char __user *optval, int len) { - if (!hdr) + struct ipv6_opt_hdr *hdr; + + if (!opt || !opt->hopopt) return 0; + hdr = opt->hopopt; + len = min_t(int, len, ipv6_optlen(hdr)); if (copy_to_user(optval, hdr, ipv6_optlen(hdr))) return -EFAULT; @@ -940,7 +944,7 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname, { lock_sock(sk); - len = ipv6_getsockopt_sticky(sk, np->opt->hopopt, + len = ipv6_getsockopt_sticky(sk, np->opt, optval, len); release_sock(sk); return put_user(len, optlen); diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c index 6f19c4a4956..d1102455668 100644 --- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c +++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c @@ -257,6 +257,7 @@ static unsigned int ipv6_conntrack_in(unsigned int hooknum, } nf_conntrack_get(reasm->nfct); (*pskb)->nfct = reasm->nfct; + (*pskb)->nfctinfo = reasm->nfctinfo; return NF_ACCEPT; } diff --git a/net/key/af_key.c b/net/key/af_key.c index 1c58204d767..a4e7e2db0ff 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -1467,9 +1467,6 @@ static int pfkey_delete(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h err = xfrm_state_delete(x); - xfrm_audit_log(audit_get_loginuid(current->audit_context), 0, - AUDIT_MAC_IPSEC_DELSA, err ? 0 : 1, NULL, x); - if (err < 0) goto out; @@ -1478,6 +1475,8 @@ static int pfkey_delete(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h c.event = XFRM_MSG_DELSA; km_state_notify(x, &c); out: + xfrm_audit_log(audit_get_loginuid(current->audit_context), 0, + AUDIT_MAC_IPSEC_DELSA, err ? 0 : 1, NULL, x); xfrm_state_put(x); return err; @@ -2294,14 +2293,12 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, struct sadb_msg } xp = xfrm_policy_bysel_ctx(XFRM_POLICY_TYPE_MAIN, pol->sadb_x_policy_dir-1, - &sel, tmp.security, 1); + &sel, tmp.security, 1, &err); security_xfrm_policy_free(&tmp); if (xp == NULL) return -ENOENT; - err = security_xfrm_policy_delete(xp); - xfrm_audit_log(audit_get_loginuid(current->audit_context), 0, AUDIT_MAC_IPSEC_DELSPD, err ? 0 : 1, xp, NULL); @@ -2539,7 +2536,7 @@ static int pfkey_migrate(struct sock *sk, struct sk_buff *skb, static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs) { unsigned int dir; - int err; + int err = 0, delete; struct sadb_x_policy *pol; struct xfrm_policy *xp; struct km_event c; @@ -2551,16 +2548,20 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h if (dir >= XFRM_POLICY_MAX) return -EINVAL; + delete = (hdr->sadb_msg_type == SADB_X_SPDDELETE2); xp = xfrm_policy_byid(XFRM_POLICY_TYPE_MAIN, dir, pol->sadb_x_policy_id, - hdr->sadb_msg_type == SADB_X_SPDDELETE2); + delete, &err); if (xp == NULL) return -ENOENT; - err = 0; + if (delete) { + xfrm_audit_log(audit_get_loginuid(current->audit_context), 0, + AUDIT_MAC_IPSEC_DELSPD, err ? 0 : 1, xp, NULL); - c.seq = hdr->sadb_msg_seq; - c.pid = hdr->sadb_msg_pid; - if (hdr->sadb_msg_type == SADB_X_SPDDELETE2) { + if (err) + goto out; + c.seq = hdr->sadb_msg_seq; + c.pid = hdr->sadb_msg_pid; c.data.byid = 1; c.event = XFRM_MSG_DELPOLICY; km_policy_notify(xp, dir, &c); @@ -2568,6 +2569,7 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h err = key_pol_get_resp(sk, xp, hdr, dir); } +out: xfrm_pol_put(xp); return err; } diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index 91a0972ec11..5cb30ebba0f 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -486,7 +486,7 @@ __build_packet_message(struct nfulnl_instance *inst, * for physical device (when called from ipv4) */ NFA_PUT(inst->skb, NFULA_IFINDEX_OUTDEV, sizeof(tmp_uint), &tmp_uint); - if (skb->nf_bridge) { + if (skb->nf_bridge && skb->nf_bridge->physoutdev) { tmp_uint = htonl(skb->nf_bridge->physoutdev->ifindex); NFA_PUT(inst->skb, NFULA_IFINDEX_PHYSOUTDEV, @@ -615,7 +615,7 @@ nfulnl_log_packet(unsigned int pf, plen = 0; if (prefix) - plen = strlen(prefix); + plen = strlen(prefix) + 1; /* all macros expand to constant values at compile time */ /* FIXME: do we want to make the size calculation conditional based on diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index 63fe1093b61..0b9c49b3a10 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -360,7 +360,7 @@ static void sctp_v6_copy_addrlist(struct list_head *addrlist, return; } - read_lock(&in6_dev->lock); + read_lock_bh(&in6_dev->lock); for (ifp = in6_dev->addr_list; ifp; ifp = ifp->if_next) { /* Add the address to the local list. */ addr = t_new(struct sctp_sockaddr_entry, GFP_ATOMIC); @@ -374,7 +374,7 @@ static void sctp_v6_copy_addrlist(struct list_head *addrlist, } } - read_unlock(&in6_dev->lock); + read_unlock_bh(&in6_dev->lock); rcu_read_unlock(); } diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 946b715db5e..0c3a70ac507 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -735,12 +735,14 @@ EXPORT_SYMBOL(xfrm_policy_insert); struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir, struct xfrm_selector *sel, - struct xfrm_sec_ctx *ctx, int delete) + struct xfrm_sec_ctx *ctx, int delete, + int *err) { struct xfrm_policy *pol, *ret; struct hlist_head *chain; struct hlist_node *entry; + *err = 0; write_lock_bh(&xfrm_policy_lock); chain = policy_hash_bysel(sel, sel->family, dir); ret = NULL; @@ -750,6 +752,11 @@ struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir, xfrm_sec_ctx_match(ctx, pol->security)) { xfrm_pol_hold(pol); if (delete) { + *err = security_xfrm_policy_delete(pol); + if (*err) { + write_unlock_bh(&xfrm_policy_lock); + return pol; + } hlist_del(&pol->bydst); hlist_del(&pol->byidx); xfrm_policy_count[dir]--; @@ -768,12 +775,14 @@ struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir, } EXPORT_SYMBOL(xfrm_policy_bysel_ctx); -struct xfrm_policy *xfrm_policy_byid(u8 type, int dir, u32 id, int delete) +struct xfrm_policy *xfrm_policy_byid(u8 type, int dir, u32 id, int delete, + int *err) { struct xfrm_policy *pol, *ret; struct hlist_head *chain; struct hlist_node *entry; + *err = 0; write_lock_bh(&xfrm_policy_lock); chain = xfrm_policy_byidx + idx_hash(id); ret = NULL; @@ -781,6 +790,11 @@ struct xfrm_policy *xfrm_policy_byid(u8 type, int dir, u32 id, int delete) if (pol->type == type && pol->index == id) { xfrm_pol_hold(pol); if (delete) { + *err = security_xfrm_policy_delete(pol); + if (*err) { + write_unlock_bh(&xfrm_policy_lock); + return pol; + } hlist_del(&pol->bydst); hlist_del(&pol->byidx); xfrm_policy_count[dir]--; diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 956cfe0ff7f..96789952f6a 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -530,9 +530,6 @@ static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh, err = xfrm_state_delete(x); - xfrm_audit_log(NETLINK_CB(skb).loginuid, NETLINK_CB(skb).sid, - AUDIT_MAC_IPSEC_DELSA, err ? 0 : 1, NULL, x); - if (err < 0) goto out; @@ -542,6 +539,8 @@ static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh, km_state_notify(x, &c); out: + xfrm_audit_log(NETLINK_CB(skb).loginuid, NETLINK_CB(skb).sid, + AUDIT_MAC_IPSEC_DELSA, err ? 0 : 1, NULL, x); xfrm_state_put(x); return err; } @@ -1254,7 +1253,7 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh, return err; if (p->index) - xp = xfrm_policy_byid(type, p->dir, p->index, delete); + xp = xfrm_policy_byid(type, p->dir, p->index, delete, &err); else { struct rtattr *rt = xfrma[XFRMA_SEC_CTX-1]; struct xfrm_policy tmp; @@ -1270,7 +1269,8 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh, if ((err = security_xfrm_policy_alloc(&tmp, uctx))) return err; } - xp = xfrm_policy_bysel_ctx(type, p->dir, &p->sel, tmp.security, delete); + xp = xfrm_policy_bysel_ctx(type, p->dir, &p->sel, tmp.security, + delete, &err); security_xfrm_policy_free(&tmp); } if (xp == NULL) @@ -1288,8 +1288,6 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh, MSG_DONTWAIT); } } else { - err = security_xfrm_policy_delete(xp); - xfrm_audit_log(NETLINK_CB(skb).loginuid, NETLINK_CB(skb).sid, AUDIT_MAC_IPSEC_DELSPD, err ? 0 : 1, xp, NULL); @@ -1303,9 +1301,8 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh, km_policy_notify(xp, p->dir, &c); } - xfrm_pol_put(xp); - out: + xfrm_pol_put(xp); return err; } @@ -1502,7 +1499,7 @@ static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh, return err; if (p->index) - xp = xfrm_policy_byid(type, p->dir, p->index, 0); + xp = xfrm_policy_byid(type, p->dir, p->index, 0, &err); else { struct rtattr *rt = xfrma[XFRMA_SEC_CTX-1]; struct xfrm_policy tmp; @@ -1518,13 +1515,14 @@ static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh, if ((err = security_xfrm_policy_alloc(&tmp, uctx))) return err; } - xp = xfrm_policy_bysel_ctx(type, p->dir, &p->sel, tmp.security, 0); + xp = xfrm_policy_bysel_ctx(type, p->dir, &p->sel, tmp.security, + 0, &err); security_xfrm_policy_free(&tmp); } if (xp == NULL) - return err; - read_lock(&xp->lock); + return -ENOENT; + read_lock(&xp->lock); if (xp->dead) { read_unlock(&xp->lock); goto out; |