[PATCH net-next] netfilter: create audit records for ebtables replaces
This is already done for x_tables (family AF_INET and AF_INET6), let's do it
for AF_BRIDGE also.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel(a)6wind.com>
---
v2: move audit chunks to do_replace_finish()
net/bridge/netfilter/ebtables.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 6d69631b9f4d..d9a8c05d995d 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -26,6 +26,7 @@
#include <asm/uaccess.h>
#include <linux/smp.h>
#include <linux/cpumask.h>
+#include <linux/audit.h>
#include <net/sock.h>
/* needed for logical [in,out]-dev filtering */
#include "../br_private.h"
@@ -1058,6 +1059,20 @@ static int do_replace_finish(struct net *net, struct ebt_replace
*repl,
vfree(table);
vfree(counterstmp);
+
+#ifdef CONFIG_AUDIT
+ if (audit_enabled) {
+ struct audit_buffer *ab;
+
+ ab = audit_log_start(current->audit_context, GFP_KERNEL,
+ AUDIT_NETFILTER_CFG);
+ if (ab) {
+ audit_log_format(ab, "table=%s family=%u entries=%u",
+ repl->name, AF_BRIDGE, repl->nentries);
+ audit_log_end(ab);
+ }
+ }
+#endif
return ret;
free_unlock:
--
1.9.0