diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-20 21:04:44 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-20 21:04:44 -0700 |
commit | f8965467f366fd18f01feafb5db10512d7b4422c (patch) | |
tree | 3706a9cd779859271ca61b85c63a1bc3f82d626e /net/netfilter/xt_CT.c | |
parent | a26272e5200765691e67d6780e52b32498fdb659 (diff) | |
parent | 2ec8c6bb5d8f3a62a79f463525054bae1e3d4487 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1674 commits)
qlcnic: adding co maintainer
ixgbe: add support for active DA cables
ixgbe: dcb, do not tag tc_prio_control frames
ixgbe: fix ixgbe_tx_is_paused logic
ixgbe: always enable vlan strip/insert when DCB is enabled
ixgbe: remove some redundant code in setting FCoE FIP filter
ixgbe: fix wrong offset to fc_frame_header in ixgbe_fcoe_ddp
ixgbe: fix header len when unsplit packet overflows to data buffer
ipv6: Never schedule DAD timer on dead address
ipv6: Use POSTDAD state
ipv6: Use state_lock to protect ifa state
ipv6: Replace inet6_ifaddr->dead with state
cxgb4: notify upper drivers if the device is already up when they load
cxgb4: keep interrupts available when the ports are brought down
cxgb4: fix initial addition of MAC address
cnic: Return SPQ credit to bnx2x after ring setup and shutdown.
cnic: Convert cnic_local_flags to atomic ops.
can: Fix SJA1000 command register writes on SMP systems
bridge: fix build for CONFIG_SYSFS disabled
ARCNET: Limit com20020 PCI ID matches for SOHARD cards
...
Fix up various conflicts with pcmcia tree drivers/net/
{pcmcia/3c589_cs.c, wireless/orinoco/orinoco_cs.c and
wireless/orinoco/spectrum_cs.c} and feature removal
(Documentation/feature-removal-schedule.txt).
Also fix a non-content conflict due to pm_qos_requirement getting
renamed in the PM tree (now pm_qos_request) in net/mac80211/scan.c
Diffstat (limited to 'net/netfilter/xt_CT.c')
-rw-r--r-- | net/netfilter/xt_CT.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/net/netfilter/xt_CT.c b/net/netfilter/xt_CT.c index ee18b231b950..562bf3266e04 100644 --- a/net/netfilter/xt_CT.c +++ b/net/netfilter/xt_CT.c @@ -20,7 +20,7 @@ #include <net/netfilter/nf_conntrack_zones.h> static unsigned int xt_ct_target(struct sk_buff *skb, - const struct xt_target_param *par) + const struct xt_action_param *par) { const struct xt_ct_target_info *info = par->targinfo; struct nf_conn *ct = info->ct; @@ -38,13 +38,13 @@ static unsigned int xt_ct_target(struct sk_buff *skb, static u8 xt_ct_find_proto(const struct xt_tgchk_param *par) { - if (par->family == AF_INET) { + if (par->family == NFPROTO_IPV4) { const struct ipt_entry *e = par->entryinfo; if (e->ip.invflags & IPT_INV_PROTO) return 0; return e->ip.proto; - } else if (par->family == AF_INET6) { + } else if (par->family == NFPROTO_IPV6) { const struct ip6t_entry *e = par->entryinfo; if (e->ipv6.invflags & IP6T_INV_PROTO) @@ -54,16 +54,17 @@ static u8 xt_ct_find_proto(const struct xt_tgchk_param *par) return 0; } -static bool xt_ct_tg_check(const struct xt_tgchk_param *par) +static int xt_ct_tg_check(const struct xt_tgchk_param *par) { struct xt_ct_target_info *info = par->targinfo; struct nf_conntrack_tuple t; struct nf_conn_help *help; struct nf_conn *ct; + int ret = 0; u8 proto; if (info->flags & ~XT_CT_NOTRACK) - return false; + return -EINVAL; if (info->flags & XT_CT_NOTRACK) { ct = &nf_conntrack_untracked; @@ -76,28 +77,34 @@ static bool xt_ct_tg_check(const struct xt_tgchk_param *par) goto err1; #endif - if (nf_ct_l3proto_try_module_get(par->family) < 0) + ret = nf_ct_l3proto_try_module_get(par->family); + if (ret < 0) goto err1; memset(&t, 0, sizeof(t)); ct = nf_conntrack_alloc(par->net, info->zone, &t, &t, GFP_KERNEL); + ret = PTR_ERR(ct); if (IS_ERR(ct)) goto err2; + ret = 0; if ((info->ct_events || info->exp_events) && !nf_ct_ecache_ext_add(ct, info->ct_events, info->exp_events, GFP_KERNEL)) goto err3; if (info->helper[0]) { + ret = -ENOENT; proto = xt_ct_find_proto(par); if (!proto) goto err3; + ret = -ENOMEM; help = nf_ct_helper_ext_add(ct, GFP_KERNEL); if (help == NULL) goto err3; + ret = -ENOENT; help->helper = nf_conntrack_helper_try_module_get(info->helper, par->family, proto); @@ -109,14 +116,14 @@ static bool xt_ct_tg_check(const struct xt_tgchk_param *par) __set_bit(IPS_CONFIRMED_BIT, &ct->status); out: info->ct = ct; - return true; + return 0; err3: nf_conntrack_free(ct); err2: nf_ct_l3proto_module_put(par->family); err1: - return false; + return ret; } static void xt_ct_tg_destroy(const struct xt_tgdtor_param *par) @@ -138,7 +145,7 @@ static void xt_ct_tg_destroy(const struct xt_tgdtor_param *par) static struct xt_target xt_ct_tg __read_mostly = { .name = "CT", .family = NFPROTO_UNSPEC, - .targetsize = XT_ALIGN(sizeof(struct xt_ct_target_info)), + .targetsize = sizeof(struct xt_ct_target_info), .checkentry = xt_ct_tg_check, .destroy = xt_ct_tg_destroy, .target = xt_ct_target, |