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netfilter: xtables: resolve indirect macros 3/3

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This commit is contained in:
Jan Engelhardt 2010-10-13 16:28:00 +02:00
commit 243bf6e29e
8 changed files with 94 additions and 131 deletions
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14
net/ipv4/netfilter/arp_tables.c
View file

@ -300,7 +300,7 @@ unsigned int arpt_do_table(struct sk_buff *skb,
v = ((struct xt_standard_target *)t)->verdict;
if (v < 0) {
/* Pop from stack? */
if (v != ARPT_RETURN) {
if (v != XT_RETURN) {
verdict = (unsigned)(-v) - 1;
break;
}
@ -332,7 +332,7 @@ unsigned int arpt_do_table(struct sk_buff *skb,
/* Target might have changed stuff. */
arp = arp_hdr(skb);
if (verdict == ARPT_CONTINUE)
if (verdict == XT_CONTINUE)
e = arpt_next_entry(e);
else
/* Verdict */
@ -392,13 +392,13 @@ static int mark_source_chains(const struct xt_table_info *newinfo,
/* Unconditional return/END. */
if ((e->target_offset == sizeof(struct arpt_entry) &&
(strcmp(t->target.u.user.name,
ARPT_STANDARD_TARGET) == 0) &&
XT_STANDARD_TARGET) == 0) &&
t->verdict < 0 && unconditional(&e->arp)) ||
visited) {
unsigned int oldpos, size;
if ((strcmp(t->target.u.user.name,
ARPT_STANDARD_TARGET) == 0) &&
XT_STANDARD_TARGET) == 0) &&
t->verdict < -NF_MAX_VERDICT - 1) {
duprintf("mark_source_chains: bad "
"negative verdict (%i)\n",
@ -433,7 +433,7 @@ static int mark_source_chains(const struct xt_table_info *newinfo,
int newpos = t->verdict;
if (strcmp(t->target.u.user.name,
ARPT_STANDARD_TARGET) == 0 &&
XT_STANDARD_TARGET) == 0 &&
newpos >= 0) {
if (newpos > newinfo->size -
sizeof(struct arpt_entry)) {
@ -1828,7 +1828,7 @@ void arpt_unregister_table(struct xt_table *table)
/* The built-in targets: standard (NULL) and error. */
static struct xt_target arpt_builtin_tg[] __read_mostly = {
{
.name = ARPT_STANDARD_TARGET,
.name = XT_STANDARD_TARGET,
.targetsize = sizeof(int),
.family = NFPROTO_ARP,
#ifdef CONFIG_COMPAT
@ -1838,7 +1838,7 @@ static struct xt_target arpt_builtin_tg[] __read_mostly = {
#endif
},
{
.name = ARPT_ERROR_TARGET,
.name = XT_ERROR_TARGET,
.target = arpt_error,
.targetsize = XT_FUNCTION_MAXNAMELEN,
.family = NFPROTO_ARP,

2
net/ipv4/netfilter/arpt_mangle.c
View file

@ -63,7 +63,7 @@ static int checkentry(const struct xt_tgchk_param *par)
return false;
if (mangle->target != NF_DROP && mangle->target != NF_ACCEPT &&
mangle->target != ARPT_CONTINUE)
mangle->target != XT_CONTINUE)
return false;
return true;
}

18
net/ipv4/netfilter/ip_tables.c
View file

@ -232,7 +232,7 @@ get_chainname_rulenum(const struct ipt_entry *s, const struct ipt_entry *e,
{
const struct xt_standard_target *t = (void *)ipt_get_target_c(s);
if (strcmp(t->target.u.kernel.target->name, IPT_ERROR_TARGET) == 0) {
if (strcmp(t->target.u.kernel.target->name, XT_ERROR_TARGET) == 0) {
/* Head of user chain: ERROR target with chainname */
*chainname = t->target.data;
(*rulenum) = 0;
@ -241,7 +241,7 @@ get_chainname_rulenum(const struct ipt_entry *s, const struct ipt_entry *e,
if (s->target_offset == sizeof(struct ipt_entry) &&
strcmp(t->target.u.kernel.target->name,
IPT_STANDARD_TARGET) == 0 &&
XT_STANDARD_TARGET) == 0 &&
t->verdict < 0 &&
unconditional(&s->ip)) {
/* Tail of chains: STANDARD target (return/policy) */
@ -383,7 +383,7 @@ ipt_do_table(struct sk_buff *skb,
v = ((struct xt_standard_target *)t)->verdict;
if (v < 0) {
/* Pop from stack? */
if (v != IPT_RETURN) {
if (v != XT_RETURN) {
verdict = (unsigned)(-v) - 1;
break;
}
@ -421,7 +421,7 @@ ipt_do_table(struct sk_buff *skb,
verdict = t->u.kernel.target->target(skb, &acpar);
/* Target might have changed stuff. */
ip = ip_hdr(skb);
if (verdict == IPT_CONTINUE)
if (verdict == XT_CONTINUE)
e = ipt_next_entry(e);
else
/* Verdict */
@ -475,13 +475,13 @@ mark_source_chains(const struct xt_table_info *newinfo,
/* Unconditional return/END. */
if ((e->target_offset == sizeof(struct ipt_entry) &&
(strcmp(t->target.u.user.name,
IPT_STANDARD_TARGET) == 0) &&
XT_STANDARD_TARGET) == 0) &&
t->verdict < 0 && unconditional(&e->ip)) ||
visited) {
unsigned int oldpos, size;
if ((strcmp(t->target.u.user.name,
IPT_STANDARD_TARGET) == 0) &&
XT_STANDARD_TARGET) == 0) &&
t->verdict < -NF_MAX_VERDICT - 1) {
duprintf("mark_source_chains: bad "
"negative verdict (%i)\n",
@ -524,7 +524,7 @@ mark_source_chains(const struct xt_table_info *newinfo,
int newpos = t->verdict;
if (strcmp(t->target.u.user.name,
IPT_STANDARD_TARGET) == 0 &&
XT_STANDARD_TARGET) == 0 &&
newpos >= 0) {
if (newpos > newinfo->size -
sizeof(struct ipt_entry)) {
@ -2176,7 +2176,7 @@ static int icmp_checkentry(const struct xt_mtchk_param *par)
static struct xt_target ipt_builtin_tg[] __read_mostly = {
{
.name = IPT_STANDARD_TARGET,
.name = XT_STANDARD_TARGET,
.targetsize = sizeof(int),
.family = NFPROTO_IPV4,
#ifdef CONFIG_COMPAT
@ -2186,7 +2186,7 @@ static struct xt_target ipt_builtin_tg[] __read_mostly = {
#endif
},
{
.name = IPT_ERROR_TARGET,
.name = XT_ERROR_TARGET,
.target = ipt_error,
.targetsize = XT_FUNCTION_MAXNAMELEN,
.family = NFPROTO_IPV4,