netfilter: add struct net * to target parameters

Signed-off-by: Patrick McHardy <kaber@trash.net>

3 files changed, 16 insertions, 10 deletions

diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 1aa0e4c1f52..12beb580aa2 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -579,13 +579,14 @@ ebt_cleanup_match(struct ebt_entry_match *m, struct net *net, unsigned int *i)
 }
 
 static inline int
-ebt_cleanup_watcher(struct ebt_entry_watcher *w, unsigned int *i)
+ebt_cleanup_watcher(struct ebt_entry_watcher *w, struct net *net, unsigned int *i)
 {
 	struct xt_tgdtor_param par;
 
 	if (i && (*i)-- == 0)
 		return 1;
 
+	par.net      = net;
 	par.target   = w->u.watcher;
 	par.targinfo = w->data;
 	par.family   = NFPROTO_BRIDGE;
@@ -606,10 +607,11 @@ ebt_cleanup_entry(struct ebt_entry *e, struct net *net, unsigned int *cnt)
 	/* we're done */
 	if (cnt && (*cnt)-- == 0)
 		return 1;
-	EBT_WATCHER_ITERATE(e, ebt_cleanup_watcher, NULL);
+	EBT_WATCHER_ITERATE(e, ebt_cleanup_watcher, net, NULL);
 	EBT_MATCH_ITERATE(e, ebt_cleanup_match, net, NULL);
 	t = (struct ebt_entry_target *)(((char *)e) + e->target_offset);
 
+	par.net      = net;
 	par.target   = t->u.target;
 	par.targinfo = t->data;
 	par.family   = NFPROTO_BRIDGE;
@@ -674,7 +676,7 @@ ebt_check_entry(struct ebt_entry *e,
 	}
 	i = 0;
 
-	mtpar.net	= net;
+	mtpar.net	= tgpar.net       = net;
 	mtpar.table     = tgpar.table     = name;
 	mtpar.entryinfo = tgpar.entryinfo = e;
 	mtpar.hook_mask = tgpar.hook_mask = hookmask;
@@ -730,7 +732,7 @@ ebt_check_entry(struct ebt_entry *e,
 	(*cnt)++;
 	return 0;
 cleanup_watchers:
-	EBT_WATCHER_ITERATE(e, ebt_cleanup_watcher, &j);
+	EBT_WATCHER_ITERATE(e, ebt_cleanup_watcher, net, &j);
 cleanup_matches:
 	EBT_MATCH_ITERATE(e, ebt_cleanup_match, net, &i);
 	return ret;
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index cfaba0e2e6f..7fde8f6950d 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -638,10 +638,11 @@ err:
 	return ret;
 }
 
-static int check_target(struct ipt_entry *e, const char *name)
+static int check_target(struct ipt_entry *e, struct net *net, const char *name)
 {
 	struct ipt_entry_target *t = ipt_get_target(e);
 	struct xt_tgchk_param par = {
+		.net       = net,
 		.table     = name,
 		.entryinfo = e,
 		.target    = t->u.kernel.target,
@@ -697,7 +698,7 @@ find_check_entry(struct ipt_entry *e, struct net *net, const char *name,
 	}
 	t->u.kernel.target = target;
 
-	ret = check_target(e, name);
+	ret = check_target(e, net, name);
 	if (ret)
 		goto err;
 
@@ -788,6 +789,7 @@ cleanup_entry(struct ipt_entry *e, struct net *net, unsigned int *i)
 	IPT_MATCH_ITERATE(e, cleanup_match, net, NULL);
 	t = ipt_get_target(e);
 
+	par.net      = net;
 	par.target   = t->u.kernel.target;
 	par.targinfo = t->data;
 	par.family   = NFPROTO_IPV4;
@@ -1675,7 +1677,7 @@ compat_check_entry(struct ipt_entry *e, struct net *net, const char *name,
 	if (ret)
 		goto cleanup_matches;
 
-	ret = check_target(e, name);
+	ret = check_target(e, net, name);
 	if (ret)
 		goto cleanup_matches;
 
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 9f1d45f2ba8..0376ed6d559 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -669,10 +669,11 @@ err:
 	return ret;
 }
 
-static int check_target(struct ip6t_entry *e, const char *name)
+static int check_target(struct ip6t_entry *e, struct net *net, const char *name)
 {
 	struct ip6t_entry_target *t = ip6t_get_target(e);
 	struct xt_tgchk_param par = {
+		.net       = net,
 		.table     = name,
 		.entryinfo = e,
 		.target    = t->u.kernel.target,
@@ -729,7 +730,7 @@ find_check_entry(struct ip6t_entry *e, struct net *net, const char *name,
 	}
 	t->u.kernel.target = target;
 
-	ret = check_target(e, name);
+	ret = check_target(e, net, name);
 	if (ret)
 		goto err;
 
@@ -820,6 +821,7 @@ cleanup_entry(struct ip6t_entry *e, struct net *net, unsigned int *i)
 	IP6T_MATCH_ITERATE(e, cleanup_match, net, NULL);
 	t = ip6t_get_target(e);
 
+	par.net      = net;
 	par.target   = t->u.kernel.target;
 	par.targinfo = t->data;
 	par.family   = NFPROTO_IPV6;
@@ -1710,7 +1712,7 @@ static int compat_check_entry(struct ip6t_entry *e, struct net *net,
 	if (ret)
 		goto cleanup_matches;
 
-	ret = check_target(e, name);
+	ret = check_target(e, net, name);
 	if (ret)
 		goto cleanup_matches;