diff options
| author |   Florian Westphal <fw@strlen.de> | 2016-04-01 15:37:59 +0200 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2016-04-14 00:30:41 +0200 |
| commit | d7591f0c41ce3e67600a982bab6989ef0f07b3ce (patch) | |
| tree | 54d520c0e6f35befce9b424d4cc8a518fe31f0ad /include/linux/netfilter | |
| parent | netfilter: x_tables: remove obsolete check (diff) | |
| download | linux-dev-d7591f0c41ce3e67600a982bab6989ef0f07b3ce.tar.xz linux-dev-d7591f0c41ce3e67600a982bab6989ef0f07b3ce.zip | |
netfilter: x_tables: introduce and use xt_copy_counters_from_user
The three variants use same copy&pasted code, condense this into a
helper and use that.
Make sure info.name is 0-terminated.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/linux/netfilter')
| -rw-r--r-- | include/linux/netfilter/x_tables.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index e2da9b90f1b8..4dd9306c9d56 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -251,6 +251,9 @@ int xt_check_match(struct xt_mtchk_param *, unsigned int size, u_int8_t proto, int xt_check_target(struct xt_tgchk_param *, unsigned int size, u_int8_t proto, bool inv_proto); +void *xt_copy_counters_from_user(const void __user *user, unsigned int len, + struct xt_counters_info *info, bool compat); + struct xt_table *xt_register_table(struct net *net, const struct xt_table *table, struct xt_table_info *bootstrap, |