[PATCH ghak25 v2 5/9] netfilter: x_tables audit only on syscall rule

From: Richard Guy Briggs
Date: Mon Jan 06 2020 - 13:55:50 EST


Call new audit_nf_cfg() to store table parameters for later use with
syscall records.

See: https://github.com/linux-audit/audit-kernel/issues/25
See: https://github.com/linux-audit/audit-kernel/issues/35
Signed-off-by: Richard Guy Briggs <rgb@xxxxxxxxxx>
---
net/netfilter/x_tables.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 0094853ab42a..c0416ae52f7f 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -1401,14 +1401,8 @@ struct xt_table_info *xt_replace_table(struct xt_table *table,
}
}

-#ifdef CONFIG_AUDIT
- if (audit_enabled) {
- audit_log(audit_context(), GFP_KERNEL,
- AUDIT_NETFILTER_CFG,
- "table=%s family=%u entries=%u",
- table->name, table->af, private->number);
- }
-#endif
+ if (audit_enabled)
+ audit_nf_cfg(table->name, table->af, private->number);

return private;
}
--
1.8.3.1