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author | Chirayu Desai <cdesai@cyanogenmod.org> | 2013-05-20 09:56:37 +0530 |
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committer | Chirayu Desai <cdesai@cyanogenmod.org> | 2013-05-20 09:56:37 +0530 |
commit | 869cf3be9976f56aa25ad7176f32c0acef3c605f (patch) | |
tree | f0bb66e62d73884cf6275206b3c806bb27162658 /net | |
parent | 69c9cbc86b5d9f8da1c085bc8f84930d2d73b2c9 (diff) | |
parent | ae101a35196a14a8388b7db5f7ddd0b3cfdc5f99 (diff) | |
download | kernel_samsung_aries-869cf3be9976f56aa25ad7176f32c0acef3c605f.zip kernel_samsung_aries-869cf3be9976f56aa25ad7176f32c0acef3c605f.tar.gz kernel_samsung_aries-869cf3be9976f56aa25ad7176f32c0acef3c605f.tar.bz2 |
Merge branch 'linux-3.0.y' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into HEAD
Conflicts:
sound/soc/codecs/wm8994.c
Change-Id: Ic34584ecfad51ba86cd9e31accf98a23db597920
Diffstat (limited to 'net')
-rw-r--r-- | net/bridge/br_stp_timer.c | 2 | ||||
-rw-r--r-- | net/core/sock.c | 12 | ||||
-rw-r--r-- | net/ipv6/tcp_ipv6.c | 12 | ||||
-rw-r--r-- | net/ipv6/udp.c | 13 | ||||
-rw-r--r-- | net/ipv6/udp_impl.h | 2 | ||||
-rw-r--r-- | net/ipv6/udplite.c | 2 | ||||
-rw-r--r-- | net/ipv6/xfrm6_policy.c | 4 | ||||
-rw-r--r-- | net/sched/act_ipt.c | 33 |
8 files changed, 61 insertions, 19 deletions
diff --git a/net/bridge/br_stp_timer.c b/net/bridge/br_stp_timer.c index 3e96514..0abc6b1 100644 --- a/net/bridge/br_stp_timer.c +++ b/net/bridge/br_stp_timer.c @@ -106,7 +106,7 @@ static void br_tcn_timer_expired(unsigned long arg) br_debug(br, "tcn timer expired\n"); spin_lock(&br->lock); - if (br->dev->flags & IFF_UP) { + if (!br_is_root_bridge(br) && (br->dev->flags & IFF_UP)) { br_transmit_tcn(br); mod_timer(&br->tcn_timer,jiffies + br->bridge_hello_time); diff --git a/net/core/sock.c b/net/core/sock.c index b9d5610..b43e260 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1017,18 +1017,6 @@ static void sock_copy(struct sock *nsk, const struct sock *osk) #endif } -/* - * caches using SLAB_DESTROY_BY_RCU should let .next pointer from nulls nodes - * un-modified. Special care is taken when initializing object to zero. - */ -static inline void sk_prot_clear_nulls(struct sock *sk, int size) -{ - if (offsetof(struct sock, sk_node.next) != 0) - memset(sk, 0, offsetof(struct sock, sk_node.next)); - memset(&sk->sk_node.pprev, 0, - size - offsetof(struct sock, sk_node.pprev)); -} - void sk_prot_clear_portaddr_nulls(struct sock *sk, int size) { unsigned long nulls1, nulls2; diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index a6d5850..627c35a 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -2205,6 +2205,17 @@ void tcp6_proc_exit(struct net *net) } #endif +static void tcp_v6_clear_sk(struct sock *sk, int size) +{ + struct inet_sock *inet = inet_sk(sk); + + /* we do not want to clear pinet6 field, because of RCU lookups */ + sk_prot_clear_nulls(sk, offsetof(struct inet_sock, pinet6)); + + size -= offsetof(struct inet_sock, pinet6) + sizeof(inet->pinet6); + memset(&inet->pinet6 + 1, 0, size); +} + struct proto tcpv6_prot = { .name = "TCPv6", .owner = THIS_MODULE, @@ -2244,6 +2255,7 @@ struct proto tcpv6_prot = { .compat_setsockopt = compat_tcp_setsockopt, .compat_getsockopt = compat_tcp_getsockopt, #endif + .clear_sk = tcp_v6_clear_sk, }; static const struct inet6_protocol tcpv6_protocol = { diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 0d920c5..cd89d6c 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -1448,6 +1448,17 @@ void udp6_proc_exit(struct net *net) { } #endif /* CONFIG_PROC_FS */ +void udp_v6_clear_sk(struct sock *sk, int size) +{ + struct inet_sock *inet = inet_sk(sk); + + /* we do not want to clear pinet6 field, because of RCU lookups */ + sk_prot_clear_portaddr_nulls(sk, offsetof(struct inet_sock, pinet6)); + + size -= offsetof(struct inet_sock, pinet6) + sizeof(inet->pinet6); + memset(&inet->pinet6 + 1, 0, size); +} + /* ------------------------------------------------------------------------ */ struct proto udpv6_prot = { @@ -1478,7 +1489,7 @@ struct proto udpv6_prot = { .compat_setsockopt = compat_udpv6_setsockopt, .compat_getsockopt = compat_udpv6_getsockopt, #endif - .clear_sk = sk_prot_clear_portaddr_nulls, + .clear_sk = udp_v6_clear_sk, }; static struct inet_protosw udpv6_protosw = { diff --git a/net/ipv6/udp_impl.h b/net/ipv6/udp_impl.h index d757104..4691ed5 100644 --- a/net/ipv6/udp_impl.h +++ b/net/ipv6/udp_impl.h @@ -31,6 +31,8 @@ extern int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk, extern int udpv6_queue_rcv_skb(struct sock * sk, struct sk_buff *skb); extern void udpv6_destroy_sock(struct sock *sk); +extern void udp_v6_clear_sk(struct sock *sk, int size); + #ifdef CONFIG_PROC_FS extern int udp6_seq_show(struct seq_file *seq, void *v); #endif diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c index 986c4de..41b2256 100644 --- a/net/ipv6/udplite.c +++ b/net/ipv6/udplite.c @@ -55,7 +55,7 @@ struct proto udplitev6_prot = { .compat_setsockopt = compat_udpv6_setsockopt, .compat_getsockopt = compat_udpv6_getsockopt, #endif - .clear_sk = sk_prot_clear_portaddr_nulls, + .clear_sk = udp_v6_clear_sk, }; static struct inet_protosw udplite6_protosw = { diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c index d879f7e..db78e7d 100644 --- a/net/ipv6/xfrm6_policy.c +++ b/net/ipv6/xfrm6_policy.c @@ -96,8 +96,10 @@ static int xfrm6_fill_dst(struct xfrm_dst *xdst, struct net_device *dev, dev_hold(dev); xdst->u.rt6.rt6i_idev = in6_dev_get(dev); - if (!xdst->u.rt6.rt6i_idev) + if (!xdst->u.rt6.rt6i_idev) { + dev_put(dev); return -ENODEV; + } xdst->u.rt6.rt6i_peer = rt->rt6i_peer; if (rt->rt6i_peer) diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c index 9fc211a..ec66b5e 100644 --- a/net/sched/act_ipt.c +++ b/net/sched/act_ipt.c @@ -8,7 +8,7 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * - * Copyright: Jamal Hadi Salim (2002-4) + * Copyright: Jamal Hadi Salim (2002-13) */ #include <linux/types.h> @@ -299,17 +299,44 @@ static struct tc_action_ops act_ipt_ops = { .walk = tcf_generic_walker }; -MODULE_AUTHOR("Jamal Hadi Salim(2002-4)"); +static struct tc_action_ops act_xt_ops = { + .kind = "xt", + .hinfo = &ipt_hash_info, + .type = TCA_ACT_IPT, + .capab = TCA_CAP_NONE, + .owner = THIS_MODULE, + .act = tcf_ipt, + .dump = tcf_ipt_dump, + .cleanup = tcf_ipt_cleanup, + .lookup = tcf_hash_search, + .init = tcf_ipt_init, + .walk = tcf_generic_walker +}; + +MODULE_AUTHOR("Jamal Hadi Salim(2002-13)"); MODULE_DESCRIPTION("Iptables target actions"); MODULE_LICENSE("GPL"); +MODULE_ALIAS("act_xt"); static int __init ipt_init_module(void) { - return tcf_register_action(&act_ipt_ops); + int ret1, ret2; + ret1 = tcf_register_action(&act_xt_ops); + if (ret1 < 0) + printk("Failed to load xt action\n"); + ret2 = tcf_register_action(&act_ipt_ops); + if (ret2 < 0) + printk("Failed to load ipt action\n"); + + if (ret1 < 0 && ret2 < 0) + return ret1; + else + return 0; } static void __exit ipt_cleanup_module(void) { + tcf_unregister_action(&act_xt_ops); tcf_unregister_action(&act_ipt_ops); } |