diff options
Diffstat (limited to 'net/netfilter/xt_conntrack.c')
| -rw-r--r-- | net/netfilter/xt_conntrack.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/net/netfilter/xt_conntrack.c b/net/netfilter/xt_conntrack.c index 3dc2357b8de8..2885c378288e 100644 --- a/net/netfilter/xt_conntrack.c +++ b/net/netfilter/xt_conntrack.c @@ -51,10 +51,10 @@ match(const struct sk_buff *skb, if (ct == &ip_conntrack_untracked) statebit = XT_CONNTRACK_STATE_UNTRACKED; else if (ct) - statebit = XT_CONNTRACK_STATE_BIT(ctinfo); - else - statebit = XT_CONNTRACK_STATE_INVALID; - + statebit = XT_CONNTRACK_STATE_BIT(ctinfo); + else + statebit = XT_CONNTRACK_STATE_INVALID; + if (sinfo->flags & XT_CONNTRACK_STATE) { if (ct) { if (test_bit(IPS_SRC_NAT_BIT, &ct->status)) @@ -77,7 +77,7 @@ match(const struct sk_buff *skb, FWINV(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum != sinfo->tuple[IP_CT_DIR_ORIGINAL].dst.protonum, XT_CONNTRACK_PROTO)) - return 0; + return 0; if (sinfo->flags & XT_CONNTRACK_ORIGSRC && FWINV((ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.ip & @@ -147,10 +147,10 @@ match(const struct sk_buff *skb, if (ct == &nf_conntrack_untracked) statebit = XT_CONNTRACK_STATE_UNTRACKED; else if (ct) - statebit = XT_CONNTRACK_STATE_BIT(ctinfo); - else - statebit = XT_CONNTRACK_STATE_INVALID; - + statebit = XT_CONNTRACK_STATE_BIT(ctinfo); + else + statebit = XT_CONNTRACK_STATE_INVALID; + if (sinfo->flags & XT_CONNTRACK_STATE) { if (ct) { if (test_bit(IPS_SRC_NAT_BIT, &ct->status)) @@ -171,41 +171,41 @@ match(const struct sk_buff *skb, if (sinfo->flags & XT_CONNTRACK_PROTO && FWINV(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum != - sinfo->tuple[IP_CT_DIR_ORIGINAL].dst.protonum, + sinfo->tuple[IP_CT_DIR_ORIGINAL].dst.protonum, XT_CONNTRACK_PROTO)) - return 0; + return 0; if (sinfo->flags & XT_CONNTRACK_ORIGSRC && FWINV((ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip & - sinfo->sipmsk[IP_CT_DIR_ORIGINAL].s_addr) != + sinfo->sipmsk[IP_CT_DIR_ORIGINAL].s_addr) != sinfo->tuple[IP_CT_DIR_ORIGINAL].src.ip, XT_CONNTRACK_ORIGSRC)) return 0; if (sinfo->flags & XT_CONNTRACK_ORIGDST && FWINV((ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip & - sinfo->dipmsk[IP_CT_DIR_ORIGINAL].s_addr) != + sinfo->dipmsk[IP_CT_DIR_ORIGINAL].s_addr) != sinfo->tuple[IP_CT_DIR_ORIGINAL].dst.ip, XT_CONNTRACK_ORIGDST)) return 0; if (sinfo->flags & XT_CONNTRACK_REPLSRC && FWINV((ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip & - sinfo->sipmsk[IP_CT_DIR_REPLY].s_addr) != + sinfo->sipmsk[IP_CT_DIR_REPLY].s_addr) != sinfo->tuple[IP_CT_DIR_REPLY].src.ip, XT_CONNTRACK_REPLSRC)) return 0; if (sinfo->flags & XT_CONNTRACK_REPLDST && FWINV((ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip & - sinfo->dipmsk[IP_CT_DIR_REPLY].s_addr) != + sinfo->dipmsk[IP_CT_DIR_REPLY].s_addr) != sinfo->tuple[IP_CT_DIR_REPLY].dst.ip, XT_CONNTRACK_REPLDST)) return 0; if (sinfo->flags & XT_CONNTRACK_STATUS && FWINV((ct->status & sinfo->statusmask) == 0, - XT_CONNTRACK_STATUS)) + XT_CONNTRACK_STATUS)) return 0; if(sinfo->flags & XT_CONNTRACK_EXPIRES) { |