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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-03 03:13:37 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-03 03:13:37 +0300
commit9d99b1647fa56805c1cfef2d81ee7b9855359b62 (patch)
treec269a202d1ac16c5ed7e12d8d173eb136f3a385f /net/bridge
parent91681e8480af21dcab2c0d91bb1b7851cbc83d81 (diff)
parent9d44a121c5a79bc8a9d67c058456bd52a83c79e7 (diff)
downloadlinux-9d99b1647fa56805c1cfef2d81ee7b9855359b62.tar.xz
Merge tag 'audit-pr-20200601' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
Pull audit updates from Paul Moore: "Summary of the significant patches: - Record information about binds/unbinds to the audit multicast socket. This helps identify which processes have/had access to the information in the audit stream. - Cleanup and add some additional information to the netfilter configuration events collected by audit. - Fix some of the audit error handling code so we don't leak network namespace references" * tag 'audit-pr-20200601' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit: audit: add subj creds to NETFILTER_CFG record to audit: Replace zero-length array with flexible-array audit: make symbol 'audit_nfcfgs' static netfilter: add audit table unregister actions audit: tidy and extend netfilter_cfg x_tables audit: log audit netlink multicast bind and unbind audit: fix a net reference leak in audit_list_rules_send() audit: fix a net reference leak in audit_send_reply()
Diffstat (limited to 'net/bridge')
-rw-r--r--net/bridge/netfilter/ebtables.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 7e869284e052..c83ffe912163 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -1046,14 +1046,8 @@ static int do_replace_finish(struct net *net, struct ebt_replace *repl,
vfree(table);
vfree(counterstmp);
-#ifdef CONFIG_AUDIT
- if (audit_enabled) {
- audit_log(audit_context(), GFP_KERNEL,
- AUDIT_NETFILTER_CFG,
- "table=%s family=%u entries=%u",
- repl->name, AF_BRIDGE, repl->nentries);
- }
-#endif
+ audit_log_nfcfg(repl->name, AF_BRIDGE, repl->nentries,
+ AUDIT_XT_OP_REPLACE);
return ret;
free_unlock:
@@ -1128,6 +1122,8 @@ static void __ebt_unregister_table(struct net *net, struct ebt_table *table)
mutex_lock(&ebt_mutex);
list_del(&table->list);
mutex_unlock(&ebt_mutex);
+ audit_log_nfcfg(table->name, AF_BRIDGE, table->private->nentries,
+ AUDIT_XT_OP_UNREGISTER);
EBT_ENTRY_ITERATE(table->private->entries, table->private->entries_size,
ebt_cleanup_entry, net, NULL);
if (table->private->nentries)
@@ -1221,6 +1217,8 @@ int ebt_register_table(struct net *net, const struct ebt_table *input_table,
*res = NULL;
}
+ audit_log_nfcfg(repl->name, AF_BRIDGE, repl->nentries,
+ AUDIT_XT_OP_REGISTER);
return ret;
free_unlock:
mutex_unlock(&ebt_mutex);