---

yaml --- r: 44594 b: refs/heads/master c: e1b4b9f h: refs/heads/master v: v3
git-mirror · Dec 14, 2006 · a6ce187 · a6ce187
1 parent 2a33bc6
commit a6ce187
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Showing 4 changed files with 10 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a96be24679198469df28976c809575423e70d843
+refs/heads/master: e1b4b9f3986b80d5785d91dbd8d72cfaf9fd1117
diff --git a/trunk/net/ipv4/netfilter/arp_tables.c b/trunk/net/ipv4/netfilter/arp_tables.c
@@ -358,6 +358,7 @@ static int mark_source_chains(struct xt_table_info *newinfo,
 		for (;;) {
 			struct arpt_standard_target *t
 				= (void *)arpt_get_target(e);
+			int visited = e->comefrom & (1 << hook);
 
 			if (e->comefrom & (1 << NF_ARP_NUMHOOKS)) {
 				printk("arptables: loop hook %u pos %u %08X.\n",
@@ -368,11 +369,11 @@ static int mark_source_chains(struct xt_table_info *newinfo,
 				|= ((1 << hook) | (1 << NF_ARP_NUMHOOKS));
 
 			/* Unconditional return/END. */
-			if (e->target_offset == sizeof(struct arpt_entry)
+			if ((e->target_offset == sizeof(struct arpt_entry)
 			    && (strcmp(t->target.u.user.name,
 				       ARPT_STANDARD_TARGET) == 0)
 			    && t->verdict < 0
-			    && unconditional(&e->arp)) {
+			    && unconditional(&e->arp)) || visited) {
 				unsigned int oldpos, size;
 
 				if (t->verdict < -NF_MAX_VERDICT - 1) {

diff --git a/trunk/net/ipv4/netfilter/ip_tables.c b/trunk/net/ipv4/netfilter/ip_tables.c
@@ -384,6 +384,7 @@ mark_source_chains(struct xt_table_info *newinfo,
 		for (;;) {
 			struct ipt_standard_target *t
 				= (void *)ipt_get_target(e);
+			int visited = e->comefrom & (1 << hook);
 
 			if (e->comefrom & (1 << NF_IP_NUMHOOKS)) {
 				printk("iptables: loop hook %u pos %u %08X.\n",
@@ -394,11 +395,11 @@ mark_source_chains(struct xt_table_info *newinfo,
 				|= ((1 << hook) | (1 << NF_IP_NUMHOOKS));
 
 			/* Unconditional return/END. */
-			if (e->target_offset == sizeof(struct ipt_entry)
+			if ((e->target_offset == sizeof(struct ipt_entry)
 			    && (strcmp(t->target.u.user.name,
 				       IPT_STANDARD_TARGET) == 0)
 			    && t->verdict < 0
-			    && unconditional(&e->ip)) {
+			    && unconditional(&e->ip)) || visited) {
 				unsigned int oldpos, size;
 
 				if (t->verdict < -NF_MAX_VERDICT - 1) {

diff --git a/trunk/net/ipv6/netfilter/ip6_tables.c b/trunk/net/ipv6/netfilter/ip6_tables.c
@@ -413,6 +413,7 @@ mark_source_chains(struct xt_table_info *newinfo,
 		unsigned int pos = newinfo->hook_entry[hook];
 		struct ip6t_entry *e
 			= (struct ip6t_entry *)(entry0 + pos);
+		int visited = e->comefrom & (1 << hook);
 
 		if (!(valid_hooks & (1 << hook)))
 			continue;
@@ -433,11 +434,11 @@ mark_source_chains(struct xt_table_info *newinfo,
 				|= ((1 << hook) | (1 << NF_IP6_NUMHOOKS));
 
 			/* Unconditional return/END. */
-			if (e->target_offset == sizeof(struct ip6t_entry)
+			if ((e->target_offset == sizeof(struct ip6t_entry)
 			    && (strcmp(t->target.u.user.name,
 				       IP6T_STANDARD_TARGET) == 0)
 			    && t->verdict < 0
-			    && unconditional(&e->ipv6)) {
+			    && unconditional(&e->ipv6)) || visited) {
 				unsigned int oldpos, size;
 
 				if (t->verdict < -NF_MAX_VERDICT - 1) {