From e79ec50b9587c175f65f98550d66ad5b96c05dd9 Mon Sep 17 00:00:00 2001 From: Jan Engelhardt Date: Mon, 17 Dec 2007 22:44:06 -0800 Subject: [PATCH] [NETFILTER]: Parenthesize macro parameters Parenthesize macro parameters. Signed-off-by: Jan Engelhardt Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv4/netfilter/arp_tables.c | 3 ++- net/ipv4/netfilter/ip_tables.c | 3 ++- net/ipv4/netfilter/nf_nat_snmp_basic.c | 2 +- net/ipv6/netfilter/ip6_tables.c | 2 +- net/netfilter/nf_conntrack_h323_asn1.c | 8 ++++---- net/netfilter/nf_conntrack_netlink.c | 2 +- net/netfilter/nf_conntrack_proto_sctp.c | 8 ++++---- net/netfilter/xt_conntrack.c | 3 ++- net/netfilter/xt_policy.c | 2 +- net/netfilter/xt_string.c | 2 +- 10 files changed, 19 insertions(+), 16 deletions(-) diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index ad2da6db0e26..b4a810c28ac8 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -84,7 +84,7 @@ static inline int arp_packet_match(const struct arphdr *arphdr, __be32 src_ipaddr, tgt_ipaddr; int i, ret; -#define FWINV(bool,invflg) ((bool) ^ !!(arpinfo->invflags & invflg)) +#define FWINV(bool, invflg) ((bool) ^ !!(arpinfo->invflags & (invflg))) if (FWINV((arphdr->ar_op & arpinfo->arpop_mask) != arpinfo->arpop, ARPT_INV_ARPOP)) { @@ -180,6 +180,7 @@ static inline int arp_packet_match(const struct arphdr *arphdr, } return 1; +#undef FWINV } static inline int arp_checkentry(const struct arpt_arp *arp) diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index 271f6a5d3d4c..f5b66ec18b0d 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -85,7 +85,7 @@ ip_packet_match(const struct iphdr *ip, size_t i; unsigned long ret; -#define FWINV(bool,invflg) ((bool) ^ !!(ipinfo->invflags & invflg)) +#define FWINV(bool, invflg) ((bool) ^ !!(ipinfo->invflags & (invflg))) if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr, IPT_INV_SRCIP) @@ -216,6 +216,7 @@ unconditional(const struct ipt_ip *ip) return 0; return 1; +#undef FWINV } #if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \ diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c index 03709d6b4b06..07f2a49926d4 100644 --- a/net/ipv4/netfilter/nf_nat_snmp_basic.c +++ b/net/ipv4/netfilter/nf_nat_snmp_basic.c @@ -60,7 +60,7 @@ MODULE_ALIAS("ip_nat_snmp_basic"); #define SNMP_PORT 161 #define SNMP_TRAP_PORT 162 -#define NOCT1(n) (*(u8 *)n) +#define NOCT1(n) (*(u8 *)(n)) static int debug; static DEFINE_SPINLOCK(snmp_lock); diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index bb50d0e66734..4ed16d254b98 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -102,7 +102,7 @@ ip6_packet_match(const struct sk_buff *skb, unsigned long ret; const struct ipv6hdr *ipv6 = ipv6_hdr(skb); -#define FWINV(bool,invflg) ((bool) ^ !!(ip6info->invflags & invflg)) +#define FWINV(bool, invflg) ((bool) ^ !!(ip6info->invflags & (invflg))) if (FWINV(ipv6_masked_addr_cmp(&ipv6->saddr, &ip6info->smsk, &ip6info->src), IP6T_INV_SRCIP) diff --git a/net/netfilter/nf_conntrack_h323_asn1.c b/net/netfilter/nf_conntrack_h323_asn1.c index a869403b2294..ff66fba514fd 100644 --- a/net/netfilter/nf_conntrack_h323_asn1.c +++ b/net/netfilter/nf_conntrack_h323_asn1.c @@ -100,10 +100,10 @@ typedef struct { } bitstr_t; /* Tool Functions */ -#define INC_BIT(bs) if((++bs->bit)>7){bs->cur++;bs->bit=0;} -#define INC_BITS(bs,b) if((bs->bit+=b)>7){bs->cur+=bs->bit>>3;bs->bit&=7;} -#define BYTE_ALIGN(bs) if(bs->bit){bs->cur++;bs->bit=0;} -#define CHECK_BOUND(bs,n) if(bs->cur+(n)>bs->end)return(H323_ERROR_BOUND) +#define INC_BIT(bs) if((++(bs)->bit)>7){(bs)->cur++;(bs)->bit=0;} +#define INC_BITS(bs,b) if(((bs)->bit+=(b))>7){(bs)->cur+=(bs)->bit>>3;(bs)->bit&=7;} +#define BYTE_ALIGN(bs) if((bs)->bit){(bs)->cur++;(bs)->bit=0;} +#define CHECK_BOUND(bs,n) if((bs)->cur+(n)>(bs)->end)return(H323_ERROR_BOUND) static unsigned get_len(bitstr_t * bs); static unsigned get_bit(bitstr_t * bs); static unsigned get_bits(bitstr_t * bs, unsigned b); diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 3a065f43ddd8..d93d58d688b9 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -534,7 +534,7 @@ static int ctnetlink_done(struct netlink_callback *cb) return 0; } -#define L3PROTO(ct) ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.l3num +#define L3PROTO(ct) (ct)->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.l3num static int ctnetlink_dump_table(struct sk_buff *skb, struct netlink_callback *cb) diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c index 224612370f5b..9296fd281899 100644 --- a/net/netfilter/nf_conntrack_proto_sctp.c +++ b/net/netfilter/nf_conntrack_proto_sctp.c @@ -186,10 +186,10 @@ static int sctp_print_conntrack(struct seq_file *s, } #define for_each_sctp_chunk(skb, sch, _sch, offset, dataoff, count) \ -for (offset = dataoff + sizeof(sctp_sctphdr_t), count = 0; \ - offset < skb->len && \ - (sch = skb_header_pointer(skb, offset, sizeof(_sch), &_sch)); \ - offset += (ntohs(sch->length) + 3) & ~3, count++) +for ((offset) = (dataoff) + sizeof(sctp_sctphdr_t), (count) = 0; \ + (offset) < (skb)->len && \ + ((sch) = skb_header_pointer((skb), (offset), sizeof(_sch), &(_sch))); \ + (offset) += (ntohs((sch)->length) + 3) & ~3, (count)++) /* Some validity checks to make sure the chunks are fine */ static int do_basic_checks(struct nf_conn *conntrack, diff --git a/net/netfilter/xt_conntrack.c b/net/netfilter/xt_conntrack.c index 8c1d448c973e..3f8bfbaa9b19 100644 --- a/net/netfilter/xt_conntrack.c +++ b/net/netfilter/xt_conntrack.c @@ -32,7 +32,7 @@ conntrack_mt(const struct sk_buff *skb, const struct net_device *in, ct = nf_ct_get(skb, &ctinfo); -#define FWINV(bool,invflg) ((bool) ^ !!(sinfo->invflags & invflg)) +#define FWINV(bool, invflg) ((bool) ^ !!(sinfo->invflags & (invflg))) if (ct == &nf_conntrack_untracked) statebit = XT_CONNTRACK_STATE_UNTRACKED; @@ -108,6 +108,7 @@ conntrack_mt(const struct sk_buff *skb, const struct net_device *in, return false; } return true; +#undef FWINV } static bool diff --git a/net/netfilter/xt_policy.c b/net/netfilter/xt_policy.c index 5a017b8b72d0..46ee7e81a7af 100644 --- a/net/netfilter/xt_policy.c +++ b/net/netfilter/xt_policy.c @@ -38,7 +38,7 @@ match_xfrm_state(const struct xfrm_state *x, const struct xt_policy_elem *e, unsigned short family) { #define MATCH_ADDR(x,y,z) (!e->match.x || \ - (xt_addr_cmp(&e->x, &e->y, z, family) \ + (xt_addr_cmp(&e->x, &e->y, (z), family) \ ^ e->invert.x)) #define MATCH(x,y) (!e->match.x || ((e->x == (y)) ^ e->invert.x)) diff --git a/net/netfilter/xt_string.c b/net/netfilter/xt_string.c index 902878444899..aff7a1160559 100644 --- a/net/netfilter/xt_string.c +++ b/net/netfilter/xt_string.c @@ -37,7 +37,7 @@ string_mt(const struct sk_buff *skb, const struct net_device *in, != UINT_MAX) ^ conf->invert; } -#define STRING_TEXT_PRIV(m) ((struct xt_string_info *) m) +#define STRING_TEXT_PRIV(m) ((struct xt_string_info *)(m)) static bool string_mt_check(const char *tablename, const void *ip, -- 2.20.1