diff options
author | Jan Engelhardt <jengelh@medozas.de> | 2010-03-18 00:44:52 +0100 |
---|---|---|
committer | Jan Engelhardt <jengelh@medozas.de> | 2010-03-18 14:20:06 +0100 |
commit | aa5fa3185791aac71c9172d4fda3e8729164b5d1 (patch) | |
tree | ed49f5c01d7bdb0e994243c3a0888b4a54bb6981 | |
parent | 115bc8f2874078e6ac78d88652a91b58447d5f4d (diff) | |
download | kernel_samsung_smdk4412-aa5fa3185791aac71c9172d4fda3e8729164b5d1.zip kernel_samsung_smdk4412-aa5fa3185791aac71c9172d4fda3e8729164b5d1.tar.gz kernel_samsung_smdk4412-aa5fa3185791aac71c9172d4fda3e8729164b5d1.tar.bz2 |
netfilter: xtables: make use of caller family rather than match family
The matches can have .family = NFPROTO_UNSPEC, and though that is not
the case for the touched modules, it seems better to just use the
nfproto from the caller.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
-rw-r--r-- | net/netfilter/xt_dscp.c | 2 | ||||
-rw-r--r-- | net/netfilter/xt_hashlimit.c | 10 | ||||
-rw-r--r-- | net/netfilter/xt_policy.c | 4 | ||||
-rw-r--r-- | net/netfilter/xt_recent.c | 6 | ||||
-rw-r--r-- | net/netfilter/xt_state.c | 6 |
5 files changed, 14 insertions, 14 deletions
diff --git a/net/netfilter/xt_dscp.c b/net/netfilter/xt_dscp.c index 0280d3a..fe58cd0 100644 --- a/net/netfilter/xt_dscp.c +++ b/net/netfilter/xt_dscp.c @@ -58,7 +58,7 @@ static bool tos_mt(const struct sk_buff *skb, const struct xt_match_param *par) { const struct xt_tos_match_info *info = par->matchinfo; - if (par->match->family == NFPROTO_IPV4) + if (par->family == NFPROTO_IPV4) return ((ip_hdr(skb)->tos & info->tos_mask) == info->tos_value) ^ !!info->invert; else diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c index ba9601a..1fdb50a 100644 --- a/net/netfilter/xt_hashlimit.c +++ b/net/netfilter/xt_hashlimit.c @@ -703,8 +703,8 @@ static bool hashlimit_mt_check_v0(const struct xt_mtchk_param *par) return false; mutex_lock(&hashlimit_mutex); - r->hinfo = htable_find_get(net, r->name, par->match->family); - if (!r->hinfo && htable_create_v0(net, r, par->match->family) != 0) { + r->hinfo = htable_find_get(net, r->name, par->family); + if (!r->hinfo && htable_create_v0(net, r, par->family) != 0) { mutex_unlock(&hashlimit_mutex); return false; } @@ -730,7 +730,7 @@ static bool hashlimit_mt_check(const struct xt_mtchk_param *par) return false; if (info->name[sizeof(info->name)-1] != '\0') return false; - if (par->match->family == NFPROTO_IPV4) { + if (par->family == NFPROTO_IPV4) { if (info->cfg.srcmask > 32 || info->cfg.dstmask > 32) return false; } else { @@ -739,8 +739,8 @@ static bool hashlimit_mt_check(const struct xt_mtchk_param *par) } mutex_lock(&hashlimit_mutex); - info->hinfo = htable_find_get(net, info->name, par->match->family); - if (!info->hinfo && htable_create(net, info, par->match->family) != 0) { + info->hinfo = htable_find_get(net, info->name, par->family); + if (!info->hinfo && htable_create(net, info, par->family) != 0) { mutex_unlock(&hashlimit_mutex); return false; } diff --git a/net/netfilter/xt_policy.c b/net/netfilter/xt_policy.c index 4cbfebd..cc033d2 100644 --- a/net/netfilter/xt_policy.c +++ b/net/netfilter/xt_policy.c @@ -116,9 +116,9 @@ policy_mt(const struct sk_buff *skb, const struct xt_match_param *par) int ret; if (info->flags & XT_POLICY_MATCH_IN) - ret = match_policy_in(skb, info, par->match->family); + ret = match_policy_in(skb, info, par->family); else - ret = match_policy_out(skb, info, par->match->family); + ret = match_policy_out(skb, info, par->family); if (ret < 0) ret = info->flags & XT_POLICY_MATCH_NONE ? true : false; diff --git a/net/netfilter/xt_recent.c b/net/netfilter/xt_recent.c index d2e7c80..a0ea1a2 100644 --- a/net/netfilter/xt_recent.c +++ b/net/netfilter/xt_recent.c @@ -233,7 +233,7 @@ recent_mt(const struct sk_buff *skb, const struct xt_match_param *par) u_int8_t ttl; bool ret = info->invert; - if (par->match->family == NFPROTO_IPV4) { + if (par->family == NFPROTO_IPV4) { const struct iphdr *iph = ip_hdr(skb); if (info->side == XT_RECENT_DEST) @@ -259,12 +259,12 @@ recent_mt(const struct sk_buff *skb, const struct xt_match_param *par) spin_lock_bh(&recent_lock); t = recent_table_lookup(recent_net, info->name); - e = recent_entry_lookup(t, &addr, par->match->family, + e = recent_entry_lookup(t, &addr, par->family, (info->check_set & XT_RECENT_TTL) ? ttl : 0); if (e == NULL) { if (!(info->check_set & XT_RECENT_SET)) goto out; - e = recent_entry_init(t, &addr, par->match->family, ttl); + e = recent_entry_init(t, &addr, par->family, ttl); if (e == NULL) *par->hotdrop = true; ret = !ret; diff --git a/net/netfilter/xt_state.c b/net/netfilter/xt_state.c index 4c946cb..ef09b2e 100644 --- a/net/netfilter/xt_state.c +++ b/net/netfilter/xt_state.c @@ -39,9 +39,9 @@ state_mt(const struct sk_buff *skb, const struct xt_match_param *par) static bool state_mt_check(const struct xt_mtchk_param *par) { - if (nf_ct_l3proto_try_module_get(par->match->family) < 0) { + if (nf_ct_l3proto_try_module_get(par->family) < 0) { printk(KERN_WARNING "can't load conntrack support for " - "proto=%u\n", par->match->family); + "proto=%u\n", par->family); return false; } return true; @@ -49,7 +49,7 @@ static bool state_mt_check(const struct xt_mtchk_param *par) static void state_mt_destroy(const struct xt_mtdtor_param *par) { - nf_ct_l3proto_module_put(par->match->family); + nf_ct_l3proto_module_put(par->family); } static struct xt_match state_mt_reg[] __read_mostly = { |