diff options
| author | Florian Westphal <fw@strlen.de> | 2016-04-01 15:37:59 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-24 10:18:24 -0700 |
| commit | e917563612e5d8ad3a80efa5f43e654be50fe82f (patch) | |
| tree | 89453081a3c700bf0a2cd6c79a031e84f2d1e233 /include | |
| parent | d69f93d059c6294322bb91f9aaff796a21c3aa20 (diff) | |
netfilter: x_tables: introduce and use xt_copy_counters_from_user
commit d7591f0c41ce3e67600a982bab6989ef0f07b3ce upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -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 67de5ac4029b..04078e8a4803 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -248,6 +248,9 @@ 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, |