diff options
| author |   Jan Engelhardt <jengelh@medozas.de> | 2009-08-24 14:56:30 +0200 |
|---|---|---|
| committer |   Patrick McHardy <kaber@trash.net> | 2009-08-24 14:56:30 +0200 |
| commit | 35aad0ffdf548617940ca1e78be1f2e0bafc4496 (patch) | |
| tree | 1cab1705197cd247a5b5809e768e89f630c8460e /net/netfilter/x_tables.c | |
| parent | Merge branch 'master' of git://dev.medozas.de/linux (diff) | |
| download | linux-dev-35aad0ffdf548617940ca1e78be1f2e0bafc4496.tar.xz linux-dev-35aad0ffdf548617940ca1e78be1f2e0bafc4496.zip | |
netfilter: xtables: mark initial tables constant
The inputted table is never modified, so should be considered const.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/netfilter/x_tables.c')
| -rw-r--r-- | net/netfilter/x_tables.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c index 025d1a0af78b..a6ac83a93348 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; |