diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-06 19:53:34 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-06 19:53:34 -0800 |
commit | 5b3c1184e78dd7d74eced83b25af88cf1d13e686 (patch) | |
tree | 2a172026fc3492a9cdd66bca1e57d019eb78bf28 /net | |
parent | fe1b4ba400193176213f95be3ea711a53518a609 (diff) | |
parent | 99c72ce091ec85868a0847e598eb7562dc0d8205 (diff) |
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[DCCP]: Set RTO for newly created child socket
[DCCP]: Correctly split CCID half connections
[NET]: Fix compat_sock_common_getsockopt typo.
[NET]: Revert incorrect accept queue backlog changes.
[INET]: twcal_jiffie should be unsigned long, not int
[GIANFAR]: Fix compile error in latest git
[PPPOE]: Use ifindex instead of device pointer in key lookups.
[NETFILTER]: ip6_route_me_harder should take into account mark
[NETFILTER]: nfnetlink_log: fix reference counting
[NETFILTER]: nfnetlink_log: fix module reference counting
[NETFILTER]: nfnetlink_log: fix possible NULL pointer dereference
[NETFILTER]: nfnetlink_log: fix NULL pointer dereference
[NETFILTER]: nfnetlink_log: fix use after free
[NETFILTER]: nfnetlink_log: fix reference leak
[NETFILTER]: tcp conntrack: accept SYN|URG as valid
[NETFILTER]: nf_conntrack/nf_nat: fix incorrect config ifdefs
[NETFILTER]: conntrack: fix {nf,ip}_ct_iterate_cleanup endless loops
Diffstat (limited to 'net')
-rw-r--r-- | net/core/sock.c | 2 | ||||
-rw-r--r-- | net/dccp/input.c | 12 | ||||
-rw-r--r-- | net/dccp/minisocks.c | 2 | ||||
-rw-r--r-- | net/ipv4/netfilter/ip_conntrack_core.c | 2 | ||||
-rw-r--r-- | net/ipv4/netfilter/ip_conntrack_proto_tcp.c | 4 | ||||
-rw-r--r-- | net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c | 6 | ||||
-rw-r--r-- | net/ipv4/netfilter/nf_conntrack_proto_icmp.c | 6 | ||||
-rw-r--r-- | net/ipv4/netfilter/nf_nat_core.c | 3 | ||||
-rw-r--r-- | net/ipv4/netfilter/nf_nat_proto_gre.c | 3 | ||||
-rw-r--r-- | net/ipv4/netfilter/nf_nat_proto_icmp.c | 3 | ||||
-rw-r--r-- | net/ipv4/netfilter/nf_nat_proto_tcp.c | 3 | ||||
-rw-r--r-- | net/ipv4/netfilter/nf_nat_proto_udp.c | 3 | ||||
-rw-r--r-- | net/ipv6/netfilter.c | 1 | ||||
-rw-r--r-- | net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c | 6 | ||||
-rw-r--r-- | net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c | 6 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_core.c | 5 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_gre.c | 3 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_tcp.c | 13 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_udp.c | 6 | ||||
-rw-r--r-- | net/netfilter/nfnetlink_log.c | 26 | ||||
-rw-r--r-- | net/unix/af_unix.c | 6 |
21 files changed, 57 insertions, 64 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index e9986acdd0ab..8d65d6478dcd 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1597,7 +1597,7 @@ int compat_sock_common_getsockopt(struct socket *sock, int level, int optname, { struct sock *sk = sock->sk; - if (sk->sk_prot->compat_setsockopt != NULL) + if (sk->sk_prot->compat_getsockopt != NULL) return sk->sk_prot->compat_getsockopt(sk, level, optname, optval, optlen); return sk->sk_prot->getsockopt(sk, level, optname, optval, optlen); diff --git a/net/dccp/input.c b/net/dccp/input.c index 4dee462f00db..287099f7f042 100644 --- a/net/dccp/input.c +++ b/net/dccp/input.c @@ -256,10 +256,10 @@ int dccp_rcv_established(struct sock *sk, struct sk_buff *skb, * (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_SERVER) - ccid_hc_rx_packet_recv(dp->dccps_hc_rx_ccid, sk, skb); - else + 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); return __dccp_rcv_established(sk, skb, dh, len); discard: @@ -495,10 +495,10 @@ int dccp_rcv_state_process(struct sock *sk, struct sk_buff *skb, goto discard; /* XXX see the comments in dccp_rcv_established about this */ - if (dccp_sk(sk)->dccps_role == DCCP_ROLE_SERVER) - ccid_hc_rx_packet_recv(dp->dccps_hc_rx_ccid, sk, skb); - else + 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); } /* diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c index 6656bb497c7b..6d235b3013dd 100644 --- a/net/dccp/minisocks.c +++ b/net/dccp/minisocks.c @@ -103,7 +103,7 @@ struct sock *dccp_create_openreq_child(struct sock *sk, if (newsk != NULL) { const struct dccp_request_sock *dreq = dccp_rsk(req); - struct inet_connection_sock *newicsk = inet_csk(sk); + struct inet_connection_sock *newicsk = inet_csk(newsk); struct dccp_sock *newdp = dccp_sk(newsk); struct dccp_minisock *newdmsk = dccp_msk(newsk); diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c index 07ba1dd136b5..23b99ae2cc37 100644 --- a/net/ipv4/netfilter/ip_conntrack_core.c +++ b/net/ipv4/netfilter/ip_conntrack_core.c @@ -1254,7 +1254,7 @@ get_next_corpse(int (*iter)(struct ip_conntrack *i, void *data), list_for_each_entry(h, &unconfirmed, list) { ct = tuplehash_to_ctrack(h); if (iter(ct, data)) - goto found; + set_bit(IPS_DYING_BIT, &ct->status); } write_unlock_bh(&ip_conntrack_lock); return NULL; diff --git a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c index 170d625fad67..0a72eab14620 100644 --- a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c +++ b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c @@ -812,8 +812,10 @@ void ip_conntrack_tcp_update(struct sk_buff *skb, static const u8 tcp_valid_flags[(TH_FIN|TH_SYN|TH_RST|TH_PUSH|TH_ACK|TH_URG) + 1] = { [TH_SYN] = 1, - [TH_SYN|TH_ACK] = 1, [TH_SYN|TH_PUSH] = 1, + [TH_SYN|TH_URG] = 1, + [TH_SYN|TH_PUSH|TH_URG] = 1, + [TH_SYN|TH_ACK] = 1, [TH_SYN|TH_ACK|TH_PUSH] = 1, [TH_RST] = 1, [TH_RST|TH_ACK] = 1, diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c index b984db771258..8f3e92d20df8 100644 --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c @@ -379,8 +379,7 @@ getorigdst(struct sock *sk, int optval, void __user *user, int *len) return -ENOENT; } -#if defined(CONFIG_NF_CT_NETLINK) || \ - defined(CONFIG_NF_CT_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) #include <linux/netfilter/nfnetlink.h> #include <linux/netfilter/nfnetlink_conntrack.h> @@ -435,8 +434,7 @@ struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4 = { .print_conntrack = ipv4_print_conntrack, .prepare = ipv4_prepare, .get_features = ipv4_get_features, -#if defined(CONFIG_NF_CT_NETLINK) || \ - defined(CONFIG_NF_CT_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) .tuple_to_nfattr = ipv4_tuple_to_nfattr, .nfattr_to_tuple = ipv4_nfattr_to_tuple, #endif diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c index 88cfa6aacfc1..5fd1e5363c1a 100644 --- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c +++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c @@ -268,8 +268,7 @@ icmp_error(struct sk_buff *skb, unsigned int dataoff, return icmp_error_message(skb, ctinfo, hooknum); } -#if defined(CONFIG_NF_CT_NETLINK) || \ - defined(CONFIG_NF_CT_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) #include <linux/netfilter/nfnetlink.h> #include <linux/netfilter/nfnetlink_conntrack.h> @@ -368,8 +367,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp = .error = icmp_error, .destroy = NULL, .me = NULL, -#if defined(CONFIG_NF_CT_NETLINK) || \ - defined(CONFIG_NF_CT_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) .tuple_to_nfattr = icmp_tuple_to_nfattr, .nfattr_to_tuple = icmp_nfattr_to_tuple, #endif diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c index 2c01378d3592..452e9d326684 100644 --- a/net/ipv4/netfilter/nf_nat_core.c +++ b/net/ipv4/netfilter/nf_nat_core.c @@ -546,8 +546,7 @@ void nf_nat_protocol_unregister(struct nf_nat_protocol *proto) } EXPORT_SYMBOL(nf_nat_protocol_unregister); -#if defined(CONFIG_IP_NF_CONNTRACK_NETLINK) || \ - defined(CONFIG_IP_NF_CONNTRACK_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) int nf_nat_port_range_to_nfattr(struct sk_buff *skb, const struct nf_nat_range *range) diff --git a/net/ipv4/netfilter/nf_nat_proto_gre.c b/net/ipv4/netfilter/nf_nat_proto_gre.c index d3de579e09d2..e5a34c17d927 100644 --- a/net/ipv4/netfilter/nf_nat_proto_gre.c +++ b/net/ipv4/netfilter/nf_nat_proto_gre.c @@ -152,8 +152,7 @@ static struct nf_nat_protocol gre __read_mostly = { .manip_pkt = gre_manip_pkt, .in_range = gre_in_range, .unique_tuple = gre_unique_tuple, -#if defined(CONFIG_IP_NF_CONNTRACK_NETLINK) || \ - defined(CONFIG_IP_NF_CONNTRACK_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) .range_to_nfattr = nf_nat_port_range_to_nfattr, .nfattr_to_range = nf_nat_port_nfattr_to_range, #endif diff --git a/net/ipv4/netfilter/nf_nat_proto_icmp.c b/net/ipv4/netfilter/nf_nat_proto_icmp.c index 6bc2f06de055..f71ef9b5f428 100644 --- a/net/ipv4/netfilter/nf_nat_proto_icmp.c +++ b/net/ipv4/netfilter/nf_nat_proto_icmp.c @@ -78,8 +78,7 @@ struct nf_nat_protocol nf_nat_protocol_icmp = { .manip_pkt = icmp_manip_pkt, .in_range = icmp_in_range, .unique_tuple = icmp_unique_tuple, -#if defined(CONFIG_IP_NF_CONNTRACK_NETLINK) || \ - defined(CONFIG_IP_NF_CONNTRACK_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) .range_to_nfattr = nf_nat_port_range_to_nfattr, .nfattr_to_range = nf_nat_port_nfattr_to_range, #endif diff --git a/net/ipv4/netfilter/nf_nat_proto_tcp.c b/net/ipv4/netfilter/nf_nat_proto_tcp.c index 439164c7a626..123c95913f28 100644 --- a/net/ipv4/netfilter/nf_nat_proto_tcp.c +++ b/net/ipv4/netfilter/nf_nat_proto_tcp.c @@ -144,8 +144,7 @@ struct nf_nat_protocol nf_nat_protocol_tcp = { .manip_pkt = tcp_manip_pkt, .in_range = tcp_in_range, .unique_tuple = tcp_unique_tuple, -#if defined(CONFIG_IP_NF_CONNTRACK_NETLINK) || \ - defined(CONFIG_IP_NF_CONNTRACK_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) .range_to_nfattr = nf_nat_port_range_to_nfattr, .nfattr_to_range = nf_nat_port_nfattr_to_range, #endif diff --git a/net/ipv4/netfilter/nf_nat_proto_udp.c b/net/ipv4/netfilter/nf_nat_proto_udp.c index 8cae6e063bb6..1c4c70e25cd4 100644 --- a/net/ipv4/netfilter/nf_nat_proto_udp.c +++ b/net/ipv4/netfilter/nf_nat_proto_udp.c @@ -134,8 +134,7 @@ struct nf_nat_protocol nf_nat_protocol_udp = { .manip_pkt = udp_manip_pkt, .in_range = udp_in_range, .unique_tuple = udp_unique_tuple, -#if defined(CONFIG_IP_NF_CONNTRACK_NETLINK) || \ - defined(CONFIG_IP_NF_CONNTRACK_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) .range_to_nfattr = nf_nat_port_range_to_nfattr, .nfattr_to_range = nf_nat_port_nfattr_to_range, #endif diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c index 0b2d265e7da7..1c405dd30c67 100644 --- a/net/ipv6/netfilter.c +++ b/net/ipv6/netfilter.c @@ -15,6 +15,7 @@ int ip6_route_me_harder(struct sk_buff *skb) struct dst_entry *dst; struct flowi fl = { .oif = skb->sk ? skb->sk->sk_bound_dev_if : 0, + .mark = skb->mark, .nl_u = { .ip6_u = { .daddr = iph->daddr, diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c index 4b7be4bb4d03..6f19c4a49560 100644 --- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c +++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c @@ -353,8 +353,7 @@ static ctl_table nf_ct_ipv6_sysctl_table[] = { }; #endif -#if defined(CONFIG_NF_CT_NETLINK) || \ - defined(CONFIG_NF_CT_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) #include <linux/netfilter/nfnetlink.h> #include <linux/netfilter/nfnetlink_conntrack.h> @@ -403,8 +402,7 @@ struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6 = { .print_tuple = ipv6_print_tuple, .print_conntrack = ipv6_print_conntrack, .prepare = ipv6_prepare, -#if defined(CONFIG_NF_CT_NETLINK) || \ - defined(CONFIG_NF_CT_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) .tuple_to_nfattr = ipv6_tuple_to_nfattr, .nfattr_to_tuple = ipv6_nfattr_to_tuple, #endif diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c index 21f19cc719f3..075da4f287b8 100644 --- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c +++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c @@ -244,8 +244,7 @@ icmpv6_error(struct sk_buff *skb, unsigned int dataoff, return icmpv6_error_message(skb, dataoff, ctinfo, hooknum); } -#if defined(CONFIG_NF_CT_NETLINK) || \ - defined(CONFIG_NF_CT_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) #include <linux/netfilter/nfnetlink.h> #include <linux/netfilter/nfnetlink_conntrack.h> @@ -327,8 +326,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6 = .packet = icmpv6_packet, .new = icmpv6_new, .error = icmpv6_error, -#if defined(CONFIG_NF_CT_NETLINK) || \ - defined(CONFIG_NF_CT_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) .tuple_to_nfattr = icmpv6_tuple_to_nfattr, .nfattr_to_tuple = icmpv6_nfattr_to_tuple, #endif diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 32891ebc9e68..b3a70eb6d42a 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -976,8 +976,7 @@ void __nf_ct_refresh_acct(struct nf_conn *ct, } EXPORT_SYMBOL_GPL(__nf_ct_refresh_acct); -#if defined(CONFIG_NF_CT_NETLINK) || \ - defined(CONFIG_NF_CT_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) #include <linux/netfilter/nfnetlink.h> #include <linux/netfilter/nfnetlink_conntrack.h> @@ -1070,7 +1069,7 @@ get_next_corpse(int (*iter)(struct nf_conn *i, void *data), list_for_each_entry(h, &unconfirmed, list) { ct = nf_ct_tuplehash_to_ctrack(h); if (iter(ct, data)) - goto found; + set_bit(IPS_DYING_BIT, &ct->status); } write_unlock_bh(&nf_conntrack_lock); return NULL; diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c index ac193ce70249..5434472420fe 100644 --- a/net/netfilter/nf_conntrack_proto_gre.c +++ b/net/netfilter/nf_conntrack_proto_gre.c @@ -281,8 +281,7 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_gre4 = { .new = gre_new, .destroy = gre_destroy, .me = THIS_MODULE, -#if defined(CONFIG_NF_CONNTRACK_NETLINK) || \ - defined(CONFIG_NF_CONNTRACK_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) .tuple_to_nfattr = nf_ct_port_tuple_to_nfattr, .nfattr_to_tuple = nf_ct_port_nfattr_to_tuple, #endif diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c index 069b85ca51cd..153d6619993a 100644 --- a/net/netfilter/nf_conntrack_proto_tcp.c +++ b/net/netfilter/nf_conntrack_proto_tcp.c @@ -769,8 +769,10 @@ EXPORT_SYMBOL_GPL(nf_conntrack_tcp_update); static u8 tcp_valid_flags[(TH_FIN|TH_SYN|TH_RST|TH_PUSH|TH_ACK|TH_URG) + 1] = { [TH_SYN] = 1, - [TH_SYN|TH_ACK] = 1, [TH_SYN|TH_PUSH] = 1, + [TH_SYN|TH_URG] = 1, + [TH_SYN|TH_PUSH|TH_URG] = 1, + [TH_SYN|TH_ACK] = 1, [TH_SYN|TH_ACK|TH_PUSH] = 1, [TH_RST] = 1, [TH_RST|TH_ACK] = 1, @@ -1099,8 +1101,7 @@ static int tcp_new(struct nf_conn *conntrack, return 1; } -#if defined(CONFIG_NF_CT_NETLINK) || \ - defined(CONFIG_NF_CT_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) #include <linux/netfilter/nfnetlink.h> #include <linux/netfilter/nfnetlink_conntrack.h> @@ -1378,8 +1379,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4 = .packet = tcp_packet, .new = tcp_new, .error = tcp_error, -#if defined(CONFIG_NF_CT_NETLINK) || \ - defined(CONFIG_NF_CT_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) .to_nfattr = tcp_to_nfattr, .from_nfattr = nfattr_to_tcp, .tuple_to_nfattr = nf_ct_port_tuple_to_nfattr, @@ -1408,8 +1408,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6 = .packet = tcp_packet, .new = tcp_new, .error = tcp_error, -#if defined(CONFIG_NF_CT_NETLINK) || \ - defined(CONFIG_NF_CT_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) .to_nfattr = tcp_to_nfattr, .from_nfattr = nfattr_to_tcp, .tuple_to_nfattr = nf_ct_port_tuple_to_nfattr, diff --git a/net/netfilter/nf_conntrack_proto_udp.c b/net/netfilter/nf_conntrack_proto_udp.c index d0a1cee7ee52..a5e5726ec0c7 100644 --- a/net/netfilter/nf_conntrack_proto_udp.c +++ b/net/netfilter/nf_conntrack_proto_udp.c @@ -208,8 +208,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4 = .packet = udp_packet, .new = udp_new, .error = udp_error, -#if defined(CONFIG_NF_CT_NETLINK) || \ - defined(CONFIG_NF_CT_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) .tuple_to_nfattr = nf_ct_port_tuple_to_nfattr, .nfattr_to_tuple = nf_ct_port_nfattr_to_tuple, #endif @@ -236,8 +235,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6 = .packet = udp_packet, .new = udp_new, .error = udp_error, -#if defined(CONFIG_NF_CT_NETLINK) || \ - defined(CONFIG_NF_CT_NETLINK_MODULE) +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) .tuple_to_nfattr = nf_ct_port_tuple_to_nfattr, .nfattr_to_tuple = nf_ct_port_nfattr_to_tuple, #endif diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index b8eab0dbc3dd..91a0972ec117 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -133,6 +133,7 @@ instance_put(struct nfulnl_instance *inst) if (inst && atomic_dec_and_test(&inst->use)) { UDEBUG("kfree(inst=%p)\n", inst); kfree(inst); + module_put(THIS_MODULE); } } @@ -217,6 +218,9 @@ _instance_destroy2(struct nfulnl_instance *inst, int lock) spin_lock_bh(&inst->lock); if (inst->skb) { + /* timer "holds" one reference (we have one more) */ + if (del_timer(&inst->timer)) + instance_put(inst); if (inst->qlen) __nfulnl_send(inst); if (inst->skb) { @@ -228,8 +232,6 @@ _instance_destroy2(struct nfulnl_instance *inst, int lock) /* and finally put the refcount */ instance_put(inst); - - module_put(THIS_MODULE); } static inline void @@ -363,9 +365,6 @@ __nfulnl_send(struct nfulnl_instance *inst) { int status; - if (timer_pending(&inst->timer)) - del_timer(&inst->timer); - if (!inst->skb) return 0; @@ -393,8 +392,8 @@ static void nfulnl_timer(unsigned long data) spin_lock_bh(&inst->lock); __nfulnl_send(inst); - instance_put(inst); spin_unlock_bh(&inst->lock); + instance_put(inst); } /* This is an inline function, we don't really care about a long @@ -560,6 +559,7 @@ __build_packet_message(struct nfulnl_instance *inst, } nlh->nlmsg_len = inst->skb->tail - old_tail; + inst->lastnlh = nlh; return 0; nlmsg_failure: @@ -689,6 +689,9 @@ nfulnl_log_packet(unsigned int pf, * enough room in the skb left. flush to userspace. */ UDEBUG("flushing old skb\n"); + /* timer "holds" one reference (we have another one) */ + if (del_timer(&inst->timer)) + instance_put(inst); __nfulnl_send(inst); if (!(inst->skb = nfulnl_alloc_skb(nlbufsiz, size))) { @@ -711,15 +714,16 @@ nfulnl_log_packet(unsigned int pf, inst->timer.expires = jiffies + (inst->flushtimeout*HZ/100); add_timer(&inst->timer); } - spin_unlock_bh(&inst->lock); +unlock_and_release: + spin_unlock_bh(&inst->lock); + instance_put(inst); return; alloc_failure: - spin_unlock_bh(&inst->lock); - instance_put(inst); UDEBUG("error allocating skb\n"); /* FIXME: statistics */ + goto unlock_and_release; } static int @@ -856,6 +860,9 @@ nfulnl_recv_config(struct sock *ctnl, struct sk_buff *skb, ret = -EINVAL; break; } + + if (!inst) + goto out; } else { if (!inst) { UDEBUG("no config command, and no instance for " @@ -909,6 +916,7 @@ nfulnl_recv_config(struct sock *ctnl, struct sk_buff *skb, out_put: instance_put(inst); +out: return ret; } diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 51ca4383c388..606971645b33 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -934,7 +934,7 @@ static long unix_wait_for_peer(struct sock *other, long timeo) sched = !sock_flag(other, SOCK_DEAD) && !(other->sk_shutdown & RCV_SHUTDOWN) && - (skb_queue_len(&other->sk_receive_queue) >= + (skb_queue_len(&other->sk_receive_queue) > other->sk_max_ack_backlog); unix_state_runlock(other); @@ -1008,7 +1008,7 @@ restart: if (other->sk_state != TCP_LISTEN) goto out_unlock; - if (skb_queue_len(&other->sk_receive_queue) >= + if (skb_queue_len(&other->sk_receive_queue) > other->sk_max_ack_backlog) { err = -EAGAIN; if (!timeo) @@ -1381,7 +1381,7 @@ restart: } if (unix_peer(other) != sk && - (skb_queue_len(&other->sk_receive_queue) >= + (skb_queue_len(&other->sk_receive_queue) > other->sk_max_ack_backlog)) { if (!timeo) { err = -EAGAIN; |