From 35aad0ffdf548617940ca1e78be1f2e0bafc4496 Mon Sep 17 00:00:00 2001 From: Jan Engelhardt Date: Mon, 24 Aug 2009 14:56:30 +0200 Subject: netfilter: xtables: mark initial tables constant The inputted table is never modified, so should be considered const. Signed-off-by: Jan Engelhardt Signed-off-by: Patrick McHardy --- net/netfilter/x_tables.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'net/netfilter') diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c index 025d1a0..a6ac83a 100644 --- a/net/netfilter/x_tables.c +++ b/net/netfilter/x_tables.c @@ -736,16 +736,17 @@ xt_replace_table(struct xt_table *table, } EXPORT_SYMBOL_GPL(xt_replace_table); -struct xt_table *xt_register_table(struct net *net, struct xt_table *table, +struct xt_table *xt_register_table(struct net *net, + const struct xt_table *input_table, struct xt_table_info *bootstrap, struct xt_table_info *newinfo) { int ret; struct xt_table_info *private; - struct xt_table *t; + struct xt_table *t, *table; /* Don't add one object to multiple lists. */ - table = kmemdup(table, sizeof(struct xt_table), GFP_KERNEL); + table = kmemdup(input_table, sizeof(struct xt_table), GFP_KERNEL); if (!table) { ret = -ENOMEM; goto out; -- cgit v1.1